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Yakovleva ED, Shelukho ER, Nadirova MA, Erokhin PP, Simakova DN, Khrustalev VN, Grigoriev MS, Novikov AP, Romanycheva AA, Shetnev AA, Bychkova OP, Trenin AS, Zubkov FI, Zaytsev VP. Application of the intramolecular Diels-Alder vinylarene (IMDAV) reaction for the synthesis of benzo-, carbocyclo-, thienothiopheneisoindolecarboxylic acids and its limitations. Org Biomol Chem 2024; 22:2643-2653. [PMID: 38456317 DOI: 10.1039/d3ob01933k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
Thienylallylamines, readily accessible from the corresponding thienyl aldehydes, react with maleic and trifluoromethylmaleic anhydrides leading to the formation of acids with a thieno[2,3-f]isoindole core. The reaction sequence involves two successive steps: acylation of the nitrogen atom of the initial allylamine and the intramolecular Diels-Alder vinylarene (IMDAV) reaction. The scope and limitations of the proposed method were thoroughly investigated. It has been revealed with the aid of X-ray analysis and DFT calculations that the key step, the IMDAV reaction, proceeds through an exo-transition state, giving rise to the exclusive formation of a single diastereomer of the target heterocycle. The obtained functionally substituted thieno[2,3-f]isoindole carboxylic acids are potentially useful substrates for further transformations and bioscreening. The antimicrobial evaluation of the obtained compounds revealed that 1-oxo-2-(3-(trifluoromethyl)phenyl)hexahydrobenzo[4,5]thieno[2,3-f]isoindole-10-carboxylic acid is the most active sample in the synthesized library. It exhibits antibacterial activity against sensitive strains of Gram-positive bacteria, including S. aureus, Enterococcus faecium, Bacillus cereus, and Micrococcus luteus, as well as the Gram-negative bacteria E. coli and Pseudomonas fluorescens, with MIC values ranging from 4 to 64 μg mL-1. 9-Oxo-8-phenyloctahydronaphtho[2,1-d]thieno[2,3-f]isoindole-10-carboxylic acid showed antifungal activity against yeast culture C. albicans with a MIC value of 32 μM.
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Affiliation(s)
| | | | - Maryana A Nadirova
- RUDN University, 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation.
| | - Pavel P Erokhin
- RUDN University, 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation.
| | - Daria N Simakova
- RUDN University, 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation.
| | - Victor N Khrustalev
- RUDN University, 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation.
- Zelinsky Institute of Organic Chemistry of RAS, 47 Leninsky Prospect, 119991 Moscow, Russian Federation
| | - Mikhail S Grigoriev
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, bldg. 4, 119071, Moscow, Russian Federation
| | - Anton P Novikov
- RUDN University, 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation.
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, bldg. 4, 119071, Moscow, Russian Federation
| | - Anna A Romanycheva
- Pharmaceutical Technology Transfer Center, Yaroslavl State Pedagogical University Named After K. D. Ushinsky, 108/1 Republican St., 150000, Yaroslavl, Russian Federation
| | - Anton A Shetnev
- Moscow Institute of Physics and Technology, 1 "A" Kerchenskaya st., 117303 Moscow, Russian Federation
| | - Olga P Bychkova
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya Street, 119021 Moscow, Russian Federation
| | - Alexey S Trenin
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya Street, 119021 Moscow, Russian Federation
| | - Fedor I Zubkov
- RUDN University, 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation.
| | - Vladimir P Zaytsev
- RUDN University, 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation.
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Recent strategies in the synthesis of thiophene derivatives: highlights from the 2012-2020 literature. Mol Divers 2020; 25:2571-2604. [PMID: 32734589 DOI: 10.1007/s11030-020-10128-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 07/21/2020] [Indexed: 10/23/2022]
Abstract
Thiophene-based analogs have been fascinated by a growing number of scientists as a potential class of biologically active compounds. Furthermore, they play a vital role for medicinal chemists to improve advanced compounds with a variety of biological effects. The current review envisioned to highlight some recent and particularly remarkable examples of the synthesis of thiophene derivatives by heterocyclization of various substrates from 2012 on.
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Madhunala S, Kurma SH, Etikala VR, Bhimapaka CR. Condensation of 4-chloro-2H-chromene-3-carbaldehydes and ethyl-3-aminocrotonates with p-TsOH: a facile approach for the synthesis of chromenyldihydropyridines. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1631850] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Shravani Madhunala
- Organic Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
| | - Siva Hariprasad Kurma
- Organic Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
| | - Varsha Reddy Etikala
- Organic Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
| | - China Raju Bhimapaka
- Organic Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
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Yu JC, Yu LM, Zhao XY, Gan L, Zhu WW, Wang ZC, Wang R, Jiang X. Organocatalytic asymmetric [3 + 2] annulation of 1,4-dithiane-2,5-diol with azlactones: access to chiral dihydrothiophen-2(3H)-one derivatives. Org Chem Front 2018. [DOI: 10.1039/c8qo00305j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, the first organocatalyst-mediated enantioselective [3 + 2] annulations of 1,4-dithiane-2,5-diol with various azlactones utilizing C4 and C5 reactivity using squaramide as the catalyst in a ring-opening manner have been reported.
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Affiliation(s)
- Ji-cong Yu
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Le-mao Yu
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Xiao-yun Zhao
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Lu Gan
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Wei-wei Zhu
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Ze-chen Wang
- School of Pharmaceutical Sciences
- Guangdong Pharmaceutical University
- Guangzhou
- China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province
- School of Basic Medical Sciences
- Lanzhou University
- Lanzhou
- China
| | - Xianxing Jiang
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
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