1
|
Mityanov VS, Podrezova AG, Kutasevich AV, Pytskii IS, Khrustalev VN. Boron Trifluoride‐Mediated Synthesis of Oxazole
N
‐oxides. ChemistrySelect 2022. [DOI: 10.1002/slct.202203421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Vitaly S. Mityanov
- Department of Fine Organic Synthesis and Chemistry of Dyes Mendeleev University of Chemical Technology Miusskaya Sq., 9 Moscow 125047 Russian Federation
| | - Alexandra G. Podrezova
- Department of Fine Organic Synthesis and Chemistry of Dyes Mendeleev University of Chemical Technology Miusskaya Sq., 9 Moscow 125047 Russian Federation
| | - Anton V. Kutasevich
- Department of Fine Organic Synthesis and Chemistry of Dyes Mendeleev University of Chemical Technology Miusskaya Sq., 9 Moscow 125047 Russian Federation
| | - Ivan S. Pytskii
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry Academy of Sciences Leninsky prospect 31 bldg. 4 119071 Moscow Russian Federation
| | - Victor N. Khrustalev
- N.D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Leninsky Prosp. 47 119071 Moscow Russian Federation
| |
Collapse
|
2
|
KI-TBHP mediated cascade oxidative annulations of enaminones: A facile approach towards 2, 4, 5-Trisubstituted oxazoles. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
3
|
Unusual ring-opening reaction of 4-benzyl-5-methyl-2-aryloxazole N-oxides with POCl3. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
4
|
Tayebee R, Pejhan A. Studying catalytic activity of ternary mixed‐metal Keggin H 7SiV 3W 9O 40as a versatile acid catalyst for the synthesis of β‐acetamido ketones. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Reza Tayebee
- Department of Chemistry, School of SciencesHakim Sabzevari University Sabzevar 96179‐76487 Iran
| | - Akbar Pejhan
- Cellular and Molecular Research CenterSabzevar University of Medical, Sciences Sabzevar Iran
| |
Collapse
|
5
|
Synthesis of Leu-enkephalin peptidomimetics containing trifluoromethylalkenes as amide isopolar mimics. J Fluor Chem 2019; 218:90-98. [DOI: 10.1016/j.jfluchem.2018.12.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
6
|
Dalla Vechia L, de Souza ROMA, de Mariz e Miranda LS. The Dakin-West reaction: Past, present and future. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.07.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
7
|
Kumar SV, Acharya A, Ila H. Synthesis of 2,4,5-Trisubstituted Oxazoles with Complementary Regioselectivity from α-Oxoketene Dithioacetals and β-(Methylthio)-β-(het)aryl-2-propenones. J Org Chem 2018; 83:6607-6622. [DOI: 10.1021/acs.joc.8b00900] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Siripuram Vijay Kumar
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research(JNCASR), Jakkur, Bangalore 560064, India
| | - Anand Acharya
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research(JNCASR), Jakkur, Bangalore 560064, India
| | - Hiriyakkanavar Ila
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research(JNCASR), Jakkur, Bangalore 560064, India
| |
Collapse
|
8
|
Abstract
Aim: Experimental and epidemiological studies and clinical trials suggest that nonsteroidal anti-inflammatory drugs possess antitumor potential. Sulindac, a widely used nonsteroidal anti-inflammatory drug, can prevent adenomatous colorectal polyps and colon cancer, especially in patients with familial adenomatous polyposis. Sulindac sulfide amide (SSA) is an amide-linked sulindac sulfide analog that showed in vivo antitumor activity in a human colon tumor xenograft model. Results/methodology: A new analog series with heterocyclic rings such as oxazole or thiazole at the C-2 position of sulindac was prepared and screened against prostate, colon and breast cancer cell lines to probe the effect of these novel substitutions on the activity of sulindac analogs. Conclusion: In general, replacement of the amide function of SSA analogs had a negative impact on the cell lines tested. A small number of hits incorporating rigid oxazole or thiazole groups in the sulindac scaffold in place of the amide linkage show comparable activity to our lead agent SSA.
Collapse
|
9
|
Khojastehnezhad A, Moeinpour F, Javid A. NiFe2O4@SiO2–PPA Nanoparticle: A Green Nanocatalyst for the Synthesis of β-Acetamido Ketones. Polycycl Aromat Compd 2017. [DOI: 10.1080/10406638.2017.1335218] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Amir Khojastehnezhad
- Young Researchers and Elite Club, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Farid Moeinpour
- Department of Chemistry, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran
| | - Ali Javid
- Department of Chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
| |
Collapse
|
10
|
Fernández LR, Svetaz L, Butassi E, Zacchino SA, Palermo JA, Sánchez M. Synthesis and antifungal activity of bile acid-derived oxazoles. Steroids 2016; 108:68-76. [PMID: 26827629 DOI: 10.1016/j.steroids.2016.01.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 01/11/2016] [Accepted: 01/26/2016] [Indexed: 10/22/2022]
Abstract
Peracetylated bile acids (1a-g) were used as starting materials for the preparation of fourteen new derivatives bearing an oxazole moiety in their side chain (6a-g, 8a-g). The key step for the synthetic path was a Dakin-West reaction followed by a Robinson-Gabriel cyclodehydration. A simpler model oxazole (12) was also synthesized. The antifungal activity of the new compounds (6a-g) as well as their starting bile acids (1a-g) was tested against Candida albicans. Compounds 6e and 6g showed the highest percentages of inhibition (63.84% and 61.40% at 250 μg/mL respectively). Deacetylation of compounds 6a-g, led to compounds 8a-g which showed lower activities than the acetylated derivatives.
Collapse
Affiliation(s)
- Lucía R Fernández
- UMYMFOR - Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, 3° Piso, (1428) Buenos Aires, Argentina
| | - Laura Svetaz
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, CP2000, Rosario, Argentina
| | - Estefanía Butassi
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, CP2000, Rosario, Argentina
| | - Susana A Zacchino
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, CP2000, Rosario, Argentina
| | - Jorge A Palermo
- UMYMFOR - Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, 3° Piso, (1428) Buenos Aires, Argentina
| | - Marianela Sánchez
- UMYMFOR - Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, 3° Piso, (1428) Buenos Aires, Argentina.
| |
Collapse
|
11
|
Wende RC, Seitz A, Niedek D, Schuler SMM, Hofmann C, Becker J, Schreiner PR. The Enantioselective Dakin-West Reaction. Angew Chem Int Ed Engl 2016; 55:2719-23. [DOI: 10.1002/anie.201509863] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 12/06/2015] [Indexed: 12/27/2022]
Affiliation(s)
- Raffael C. Wende
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Alexander Seitz
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Dominik Niedek
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Sören M. M. Schuler
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Christine Hofmann
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Jonathan Becker
- Institute of Inorganic and Analytical Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Peter R. Schreiner
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| |
Collapse
|
12
|
Wende RC, Seitz A, Niedek D, Schuler SMM, Hofmann C, Becker J, Schreiner PR. The Enantioselective Dakin-West Reaction. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201509863] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Raffael C. Wende
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Alexander Seitz
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Dominik Niedek
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Sören M. M. Schuler
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Christine Hofmann
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Jonathan Becker
- Institute of Inorganic and Analytical Chemistry; Justus-Liebig University; 35392 Giessen Germany
| | - Peter R. Schreiner
- Institute of Organic Chemistry; Justus-Liebig University; 35392 Giessen Germany
| |
Collapse
|
13
|
Kim Y, Pak HK, Rhee YH, Park J. Catalytic transformation of esters of 1,2-azido alcohols into α-amido ketones. Chem Commun (Camb) 2016; 52:6549-52. [DOI: 10.1039/c6cc02063a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The esters of 1,2-azido alcohols were transformed into α-amido ketones without external oxidants through the Ru-catalyzed formation of N–H imines with the liberation of N2 followed by intramolecular migration of the acyl moiety.
Collapse
Affiliation(s)
- Yongjin Kim
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang 790-784
- Korea
| | - Han Kyu Pak
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang 790-784
- Korea
| | - Young Ho Rhee
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang 790-784
- Korea
| | - Jaiwook Park
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang 790-784
- Korea
| |
Collapse
|
14
|
Zhiani R. Synthesis of N-[aryl(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)methyl] Thioacetamide Derivatives. JOURNAL OF CHEMICAL RESEARCH 2016. [DOI: 10.3184/174751916x14495729694306] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A three-component reaction between 4-hydroxy-6-methyl-2H-pyran-2-one, an aryl aldehyde and thioacetamide catalysed by p-toluenesulfonic acid under reflux conditions provided a simple and efficient one-pot route for the synthesis of N-[aryl(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)methyl]thioacetamide derivatives in excellent yields.
Collapse
Affiliation(s)
- Rahele Zhiani
- Department of Chemistry, Neyshabur Branch, Islamic Azad University, Neyshabur, Iran
| |
Collapse
|
15
|
Ramroodi-Khastehdel E, Hassanabadi A. Synthesis of 3-[(acetylamino)(aryl)Methyl]-4-Hydroxy-6-Methyl-2H-Pyran-2-Ones. JOURNAL OF CHEMICAL RESEARCH 2015. [DOI: 10.3184/174751915x14356498367554] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A one-pot, three-component reaction between aryl aldehydes, 4-hydroxy-6-methyl-2H-pyran-2-one, and acetonitrile in the presence of chlorosulfonic acid affords 3-[(acetylamino)(aryl)methyl]-4-hydroxy-6-methyl-2H-pyran-2-ones in excellent yields.
Collapse
Affiliation(s)
| | - Alireza Hassanabadi
- Department of Chemistry, Zahedan Branch, Islamic Azad University, PO Box 98135-978, Zahedan, Iran
| |
Collapse
|
16
|
BAHRAMI KIUMARS, KHODAEI MOHAMMADM, FATTAHPOUR PEYMAN. SBA-15-Pr–SO3H: An efficient, environment friendly and recyclable heterogeneous nanoreactor catalyst for the one-pot multicomponent synthesis of β-acetamido ketones. J CHEM SCI 2015. [DOI: 10.1007/s12039-014-0762-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
17
|
Hordiyenko OV, Zubatyuk RI. Crystal structure of 4-tert-butyl-2-{2-[N-(3,3-dimethyl-2-oxobut-yl)-N-iso-propyl-carbamo-yl]phen-yl}-1-isopropyl-1H-imidazol-3-ium perchlorate. Acta Crystallogr E Crystallogr Commun 2015; 71:223-5. [PMID: 25878825 PMCID: PMC4384572 DOI: 10.1107/s2056989015001486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Accepted: 01/22/2015] [Indexed: 11/10/2022]
Abstract
In the title salt, C26H40N3O2 (+)·ClO4 (-), the positive charge of the organic cation is delocalized between the two N atoms of the imidazole ring. The C N bond distances are 1.338 (2) and 1.327 (3) Å. The substituents on the benzene ring are rotated almost orthogonal with respect to this ring due to the presence of the bulky isopropyl substituents. The dihedral angle between the benzene and imidazole rings is 75.15 (12)°. Three of the O atoms of the anion are disordered over two sets of sites due to rotation around one of the O-Cl bonds. The ratio of the refined occupancies is 0.591 (14):0.409 (14). In the crystal, the cation and perchlorate anion are bound by an N-H⋯O hydrogen bond. In addition, the cation-anion pairs are linked into layers parallel to (001) by multiple weak C-H⋯O hydrogen bonds.
Collapse
Affiliation(s)
- Olga V. Hordiyenko
- Taras Shevchenko National University of Kyiv, Department of Chemistry, 64/13 Volodymyrska str., Kyiv 01601, Ukraine
| | - Roman I. Zubatyuk
- SSI Institute for Single Crystals NAS of Ukraine, 60 Lenin ave., Kharkiv 61001, Ukraine
| |
Collapse
|
18
|
Narei ZA, Shafiee B, Khosropour AR. Synergic effect of nano-catalyst and continuous flow system: Dakin–West reaction catalyzed by Nafion-H@SPIONs in a microreactor. RSC Adv 2015. [DOI: 10.1039/c4ra15466e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The expansion of practical processes for superferromagnetic nanocatalysts is a very attractive subject.
Collapse
|
19
|
Flores JA, Pal K, Carroll ME, Pink M, Karty JA, Mindiola DJ, Caulton KG. Mechanistic Understanding of a Silver Pyridylpyrrolide as a Catalyst for 3 + 2 Cyclization of a Nitrile with Diazo Ester. Organometallics 2014. [DOI: 10.1021/om400756t] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Jaime A. Flores
- Department of Chemistry and Molecular Structure
Center, Indiana University, Bloomington, Indiana 47405, United States
| | - Kuntal Pal
- Department of Chemistry and Molecular Structure
Center, Indiana University, Bloomington, Indiana 47405, United States
| | - Maria E. Carroll
- Department of Chemistry and Molecular Structure
Center, Indiana University, Bloomington, Indiana 47405, United States
| | - Maren Pink
- Department of Chemistry and Molecular Structure
Center, Indiana University, Bloomington, Indiana 47405, United States
| | - Jonathan A. Karty
- Department of Chemistry and Molecular Structure
Center, Indiana University, Bloomington, Indiana 47405, United States
| | - Daniel J. Mindiola
- Department of Chemistry and Molecular Structure
Center, Indiana University, Bloomington, Indiana 47405, United States
| | - Kenneth G. Caulton
- Department of Chemistry and Molecular Structure
Center, Indiana University, Bloomington, Indiana 47405, United States
| |
Collapse
|
20
|
|
21
|
Tian HH, Fan L, Zhang XH, Zhou CH, Zhou GM, Yang DC. Trifluoroacetic Acid–Catalyzed Synthesis of N-(1-(3-Chlorophenyl)-3-aryl-3-oxopropyl)-2-(4-nitrophenyl)acetamides via Dakin–West Reaction. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2013.796381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Hui-Hui Tian
- a School of Chemistry and Chemical Engineering , Southwest University , Chongqing , China
| | - Li Fan
- a School of Chemistry and Chemical Engineering , Southwest University , Chongqing , China
| | - Xing-Hua Zhang
- a School of Chemistry and Chemical Engineering , Southwest University , Chongqing , China
| | - Cheng-He Zhou
- a School of Chemistry and Chemical Engineering , Southwest University , Chongqing , China
| | - Guang-Ming Zhou
- a School of Chemistry and Chemical Engineering , Southwest University , Chongqing , China
| | - Da-Cheng Yang
- a School of Chemistry and Chemical Engineering , Southwest University , Chongqing , China
| |
Collapse
|
22
|
Molla A, Hussain S. An Expedient Synthesis of β-Acetamido- and β-Benzamidocarbonyl CompoundsviaKAl(SO4)2·12H2O-catalyzed Three-component Coupling Reaction. ORG PREP PROCED INT 2013. [DOI: 10.1080/00304948.2013.834788] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
23
|
Boroujeni KP, Taheri S, Seyfipour G. Poly(4-vinylpyridine)-Supported Dual Acidic Ionic Liquid: A Novel Heterogeneous Catalyst for the Synthesis of β-Acetamido Ketones. ACTA ACUST UNITED AC 2013. [DOI: 10.1080/15533174.2013.768647] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
| | - Somayeh Taheri
- a Department of Chemistry , Shahrekord University , Shahrekord , I. R. Iran
| | - Giti Seyfipour
- a Department of Chemistry , Shahrekord University , Shahrekord , I. R. Iran
| |
Collapse
|
24
|
Dulla B, Kirla KT, Rathore V, Deora GS, Kavela S, Maddika S, Chatti K, Reiser O, Iqbal J, Pal M. Synthesis and evaluation of 3-amino/guanidine substituted phenyl oxazoles as a novel class of LSD1 inhibitors with anti-proliferative properties. Org Biomol Chem 2013; 11:3103-7. [PMID: 23575971 DOI: 10.1039/c3ob40217g] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A series of functionalized phenyl oxazole derivatives was designed, synthesized and screened in vitro for their activities against LSD1 and for effects on viability of cervical and breast cancer cells, and in vivo for effects using zebrafish embryos. These compounds are likely to act via multiple epigenetic mechanisms specific to cancer cells including LSD1 inhibition.
Collapse
Affiliation(s)
- Balakrishna Dulla
- Institut für Organische Chemie, Universität Regensburg, Universitäts str. 31, 93053 Regensburg, Germany
| | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Tran-Dubé M, Johnson S, McAlpine I. A two-step, one-pot procedure using acid chlorides and propargyl amines to form tri-substituted oxazoles via gold-catalyzed cyclization. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.11.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
26
|
Hassanabadi A, Hosseini-Tabatabaei MR. A Three-Component Novel Synthesis of 1-[Aryl(Thioacetamido)Methyl]-2-Naphthol Derivatives. JOURNAL OF CHEMICAL RESEARCH 2012. [DOI: 10.3184/174751912x13408123396599] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A three-component reaction between 2-naphthol, an aryl aldehydes and thioacetamide catalysed by p-toluenesulfonic acid under reflux conditions provided a simple and efficient one-pot route for the synthesis of 1-[aryl(thioacetamido)methyl]-2-naphthol derivatives in excellent yields.
Collapse
Affiliation(s)
- Alireza Hassanabadi
- Department of Chemistry, Islamic Azad University, Zahedan Branch, PO Box 98135-978, Zahedan, Iran
| | | |
Collapse
|
27
|
TAYEBEE R, TIZABI S. One-Pot Four-Component Dakin-West Synthesis of β-Acetamido Ketones Catalyzed by a Vanadium-Substituted Heteropolyacid. CHINESE JOURNAL OF CATALYSIS 2012. [DOI: 10.1016/s1872-2067(11)60379-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
28
|
Li J, Qiu WW, Li H, Zou H, Gao LX, Liu T, Yang F, Li JY, Tang J. Synthesis and Biological Evaluation of Oleanolic Acid Derivatives as Novel Inhibitors of Protein Tyrosine Phosphatase 1B. HETEROCYCLES 2012. [DOI: 10.3987/com-12-12445] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
29
|
Singh MS, Chowdhury S. Recent developments in solvent-free multicomponent reactions: a perfect synergy for eco-compatible organic synthesis. RSC Adv 2012. [DOI: 10.1039/c2ra01056a] [Citation(s) in RCA: 394] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
|
30
|
Dalla-Vechia L, Santos VG, Godoi MN, Cantillo D, Kappe CO, Eberlin MN, de Souza ROMA, Miranda LSM. On the mechanism of the Dakin–West reaction. Org Biomol Chem 2012; 10:9013-20. [DOI: 10.1039/c2ob26560e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
31
|
José Climent M, Corma A, Iborra S. Homogeneous and heterogeneous catalysts for multicomponent reactions. RSC Adv 2012. [DOI: 10.1039/c1ra00807b] [Citation(s) in RCA: 259] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
32
|
Behbahani FK, Doragi N, Heravi MM. CuSO4 · 5H2O: A Novel, Green, Reusable, and Environmentally Friendly Catalyst for the One-Pot, Four-Component Synthesis of β-Acetamido Carbonyl Compounds. SYNTHETIC COMMUN 2011. [DOI: 10.1080/00397911.2010.529354] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
| | - Neda Doragi
- a Department of Chemistry , Karaj Branch, Islamic Azad University , Karaj , Iran
| | - Majid M. Heravi
- b Department of Chemistry , School of Sciences, Alzahra University , Vanak , Tehran , Iran
| |
Collapse
|
33
|
Zhang XH, Fan L, Liu J, Yang DC. One-pot synthesis of β-acetamido-β-arylpropiophenone employing trifluoroacetic acid as an efficient catalyst. RESEARCH ON CHEMICAL INTERMEDIATES 2011. [DOI: 10.1007/s11164-011-0288-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
34
|
N-(1,3-Diaryl-3-oxopropyl)amides as a new template for xanthine oxidase inhibitors. Bioorg Med Chem 2011; 19:5569-76. [DOI: 10.1016/j.bmc.2011.07.039] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2011] [Revised: 07/19/2011] [Accepted: 07/20/2011] [Indexed: 11/23/2022]
|
35
|
Synthesis, characterization of mesoporous silica materials from waste coal fly ash for the classical Mannich reaction. J IND ENG CHEM 2011. [DOI: 10.1016/j.jiec.2011.05.033] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
36
|
Gholivand K, Jafari H, Adibi H. Simple and New Method for the Synthesis of β-Acetamido Ketones on a Solid Surface. SYNTHETIC COMMUN 2011. [DOI: 10.1080/00397911.2010.492459] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
37
|
Liu J, Deng X, Fitzgerald AE, Sales ZS, Venkatesan H, Mani NS. Protecting-group-free synthesis of a dual CCK1/CCK2 receptor antagonist. Org Biomol Chem 2011; 9:2654-60. [DOI: 10.1039/c0ob01004a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
38
|
Nasr-Esfahani M, Montazerozohori M, Gholampour T. Silica Supported Tungstosilicic Acid as an Efficient and Reusable Catalyst for the One-Pot Synthesis of β-Acetamido Ketones via a Four-Component Condensation Reaction. B KOREAN CHEM SOC 2010. [DOI: 10.5012/bkcs.2010.31.12.3653] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
39
|
Azole derivatives as histamine H3 receptor antagonists, Part 2: C–C and C–S coupled heterocycles. Bioorg Med Chem Lett 2010; 20:5883-6. [DOI: 10.1016/j.bmcl.2010.07.109] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2010] [Revised: 07/23/2010] [Accepted: 07/25/2010] [Indexed: 11/24/2022]
|
40
|
Lei M, Ma L, Hu L. VB1–Al2O3-catalyzed one-pot condensation of aromatic ketone, aromatic aldehyde, and amide. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.07.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
41
|
Misra NC, Ila H. 4-Bis(methylthio)methylene-2-phenyloxazol-5-one: Versatile Template for Synthesis of 2-Phenyl-4,5-functionalized Oxazoles. J Org Chem 2010; 75:5195-202. [DOI: 10.1021/jo100941f] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nimesh C. Misra
- Department of Chemistry, Indian Institute of Technology, Kanpur-208 016, India
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore-560 064, India
| | - H. Ila
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore-560 064, India
| |
Collapse
|
42
|
Oskooie HA, Heravi MM, Tahershamsi L, Sadjadi S, Tajbakhsh M. Synthesis of New β-Acetamido Carbonyl Derivatives Using Cellulose Sulfuric Acid as an Efficient Catalyst. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903161777] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
43
|
Heravi MM, Daraie M, Behbahani FK, Malakooti R. Green and Novel Protocol for One-Pot Synthesis of β-Acetamido Carbonyl Compounds Using Mn(bpdo)2Cl2/MCM-41 Catalyst. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903051267] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
44
|
Davoodnia A, Heravi MM, Rezaei-Daghigh L, Tavakoli-Hoseini N. A Modified and Green Procedure for the Synthesis ofβ-Amido Ketones Using a Br?nsted-Acidic Ionic Liquid as Novel and Reusable Catalyst. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.201090091] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
45
|
Brønsted-acidic ionic liquid [HO3S(CH2)4MIM][HSO4] as efficient and reusable catalyst for one-pot synthesis of β-acetamido ketones. MONATSHEFTE FUR CHEMIE 2009. [DOI: 10.1007/s00706-009-0193-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
46
|
Anary-Abbasinejad M, Hassanabadi A, Charkhati K. Three-Component Reaction of 5,5-Dimethylcyclohexan-1,3-dione, Aromatic Aldehydes, and Acetonitrile in the Presence of Chlorosulfonic Acid FormingN-[(2-Hydroxy-4,4-dimethyl-6-oxocyclohexene-1-yl)-aryl-methyl]-acetamides. SYNTHETIC COMMUN 2009. [DOI: 10.1080/00397910902898643] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
47
|
Badawy DS, Abdel-Galil E, Kandeel EM, Basyouni WM, Khatab TK. Tetrachlorosilane-Zinc Chloride as a New Potent Binary Reagent for One-Pot, Three-Component Synthesis of Mannich-Type Products. PHOSPHORUS SULFUR 2009. [DOI: 10.1080/10426500802589907] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Doria S. Badawy
- a Chemistry Department, Faculty of Science , Mansoura University , Mansoura, Egypt
| | - Ebrahim Abdel-Galil
- a Chemistry Department, Faculty of Science , Mansoura University , Mansoura, Egypt
| | - Ezzat M. Kandeel
- a Chemistry Department, Faculty of Science , Mansoura University , Mansoura, Egypt
| | - Wahid M. Basyouni
- b Organometallic and Organometalloid Chemistry Department , National Research Centre , Dokki, Cairo, Egypt
| | - Tamer K. Khatab
- b Organometallic and Organometalloid Chemistry Department , National Research Centre , Dokki, Cairo, Egypt
| |
Collapse
|
48
|
Shaterian HR, Hosseinian A. Zinc Hydrogensulfate as an Efficient Catalyst for Preparation ofβ-Amido Carbonyl Compounds. CHINESE J CHEM 2009. [DOI: 10.1002/cjoc.200990327] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
49
|
Deshmukh KM, Qureshi ZS, Nandurkar NS, Bhanage BM. One-pot synthesis of β-amido ketones using Brønsted acidic ionic liquid as an efficient and reusable catalyst. CAN J CHEM 2009. [DOI: 10.1139/v08-173] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
An efficient protocol was developed for one-pot condensation of an aldehyde, ketone, acetyl chloride, and nitriles catalyzed by a stable and reusable 1-methyl-imidazolium hydrogen sulfate ([Hmim][HSO4]) as a Brønsted acidic ionic liquid. The system tolerated a variety of functional groups affording the corresponding β-amido ketones in moderate to good yields under milder operating conditions.
Collapse
Affiliation(s)
- Krishna M. Deshmukh
- Department of Chemistry, Institute of Chemical Technology, University of Mumbai, N. Parekh Marg, Matunga, Mumbai 400 019, India
| | - Ziyauddin S. Qureshi
- Department of Chemistry, Institute of Chemical Technology, University of Mumbai, N. Parekh Marg, Matunga, Mumbai 400 019, India
| | - Nitin S. Nandurkar
- Department of Chemistry, Institute of Chemical Technology, University of Mumbai, N. Parekh Marg, Matunga, Mumbai 400 019, India
| | - Bhalchandra M. Bhanage
- Department of Chemistry, Institute of Chemical Technology, University of Mumbai, N. Parekh Marg, Matunga, Mumbai 400 019, India
| |
Collapse
|
50
|
Kawase M, Saeki M, Hagimoto Y, Uno H. The Dakin-West Reaction of N-Acylprolines in the Presence of Inorganic Bases: Unexpected Formation of Enol Esters. HETEROCYCLES 2009. [DOI: 10.3987/com-08-s(d)50] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|