|
1
|
Myshkina OA, Balandina SY, Makhmudov RR, Dmitriev MV, Lisovenko NY. Synthesis and antimicrobial and antinociceptive activity of 4-substituted 2-trichloromethyl-3H-1,5-benzodiazepines. Russ Chem Bull 2021. [DOI: 10.1007/s11172-021-3232-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
|
2
|
Martins MAP, Sinhorin AP, Frizzo CP, Buriol L, Scapin E, Zanatta N, Bonacorso HG. Brominated Trihalomethylenones as Versatile Precursors to 3-Ethoxy, -Formyl, -Azidomethyl, -Triazolyl, and 3-Aminomethyl Pyrazoles. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.996] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Marcos A. P. Martins
- Núcleo de Química de Heterociclos, Departamento de Química; Universidade Federal de Santa Maria; 97105-900; Santa Maria; Rio Grande do Sul; Brazil
| | - Adilson P. Sinhorin
- Instituto Universitário Norte Mato Grossense; Universidade Federal de Mato Grosso; 78550000; Sinop; Mato Grosso; Brazil
| | - Clarissa P. Frizzo
- Núcleo de Química de Heterociclos, Departamento de Química; Universidade Federal de Santa Maria; 97105-900; Santa Maria; Rio Grande do Sul; Brazil
| | - Lilian Buriol
- Núcleo de Química de Heterociclos, Departamento de Química; Universidade Federal de Santa Maria; 97105-900; Santa Maria; Rio Grande do Sul; Brazil
| | - Elisandra Scapin
- Laboratório de Química, Coordenação de Engenharia Ambiental; Universidade Federal do Tocantins; Av. NS 15 ALC NO 14, Bloco II,109 Norte; Palmas; Tocantins; Brazil
| | - Nilo Zanatta
- Núcleo de Química de Heterociclos, Departamento de Química; Universidade Federal de Santa Maria; 97105-900; Santa Maria; Rio Grande do Sul; Brazil
| | - Helio G. Bonacorso
- Núcleo de Química de Heterociclos, Departamento de Química; Universidade Federal de Santa Maria; 97105-900; Santa Maria; Rio Grande do Sul; Brazil
| |
Collapse
|
|
3
|
Bonacorso HG, Lourega RV, Porte LMF, Deon ED, Zanatta N, Flores AFC, Martins MAP. Regiospecific synthesis of 3H-pyrido[2,3-b][1,4]diazepin-4(5H)-onesviahaloform reaction with the isolation ofN3-[3-oxo-4,4,4-trichloroalk-1-en-1-yl]-2,3-diaminopyridine intermediates. J Heterocycl Chem 2009. [DOI: 10.1002/jhet.89] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
|
4
|
Zanatta N, Madruga CC, Marisco PC, Da Rosa LS, Fernandes LDS, Flores DC, Flores AFC, Burrow RA, Bonacorso HG, Martins MAP. Synthesis and structural study of a new series of 2‐methylsulfanyl‐tetrahydropyrimidines from β‐alkoxyvinyl trihalomethyl ketones. J Heterocycl Chem 2009. [DOI: 10.1002/jhet.5570450127] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Nilo Zanatta
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105–900, Santa Maria, RS, Brazil
| | - Claudia C. Madruga
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105–900, Santa Maria, RS, Brazil
| | - Patricia C. Marisco
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105–900, Santa Maria, RS, Brazil
| | - Luciana S. Da Rosa
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105–900, Santa Maria, RS, Brazil
| | - Liana Da S. Fernandes
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105–900, Santa Maria, RS, Brazil
| | - Darlene C. Flores
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105–900, Santa Maria, RS, Brazil
| | - Alex F. C. Flores
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105–900, Santa Maria, RS, Brazil
| | - Robert A. Burrow
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105–900, Santa Maria, RS, Brazil
| | - Helio G. Bonacorso
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105–900, Santa Maria, RS, Brazil
| | - Marcos A P. Martins
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105–900, Santa Maria, RS, Brazil
| |
Collapse
|
|
5
|
Bonacorso HG, Lourega RV, Righi FJ, Deon ED, Zanatta N, Martins MAP. Preparation of new 2-amino- and 2,3-diamino-pyridine trifluoroacetyl enamine derivatives and their application to the synthesis of trifluoromethyl-containing 3H-pyrido[2,3-b][1,4] diazepinols. J Heterocycl Chem 2008. [DOI: 10.1002/jhet.5570450619] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
|
6
|
Martins MAP, Pereira CMP, Moura S, Frizzo CP, Beck P, Zanatta N, Bonacorso HG, Flores AFC. Microwave assisted regiospecific synthesis of 5-trifluoromethyl-4,5-dihydropyrazoles and-pyrazoles. J Heterocycl Chem 2007. [DOI: 10.1002/jhet.5570440537] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
|
7
|
Bonacorso HG, Lourega RV, Deon ED, Zanatta N, Martins MA. The first synthesis of dihydro-3H-pyrido[2,3-b][1,4]diazepinols and a new alternative approach for diazepinone analogues. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.05.072] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
|
8
|
Gauze Bonacorso H, Magali Leão Marques L, Zanatta N, Antonio Pinto Martins M. REACTIONS OF β-ALKOXYVINYL TRIFLUOROMETHYL KETONES. THE SYNTHESIS OF N-[1-ARYL-3-OXO-4,4,4-TRIFLUORO-1-BUTEN-1-YL]-o-PHENYLENEDIAMINES AND 4-ARYL-2-TRIFLUOROMETHYL-3H-1,5-BENZODIAZEPINES. SYNTHETIC COMMUN 2006. [DOI: 10.1081/scc-120013748] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Helio Gauze Bonacorso
- a Nucleo de Química de Heterociclos (NUQUIMHE) , Departamento de Química , Universidade Federal de Santa Maria , Santa Maria, RS, 97.105-900, Brazil
| | - Livete Magali Leão Marques
- a Nucleo de Química de Heterociclos (NUQUIMHE) , Departamento de Química , Universidade Federal de Santa Maria , Santa Maria, RS, 97.105-900, Brazil
| | - Nilo Zanatta
- a Nucleo de Química de Heterociclos (NUQUIMHE) , Departamento de Química , Universidade Federal de Santa Maria , Santa Maria, RS, 97.105-900, Brazil
| | - Marcos Antonio Pinto Martins
- a Nucleo de Química de Heterociclos (NUQUIMHE) , Departamento de Química , Universidade Federal de Santa Maria , Santa Maria, RS, 97.105-900, Brazil
| |
Collapse
|
|
9
|
Zanatta N, Pacholski IDL, Faoro D, Bonacorso HG, Martins MAP. A CONVENIENT SYNTHESIS OF 4-TRICHLOROMETHYL-PYRIMIDIN-2-YLAMINE DERIVATIVES. SYNTHETIC COMMUN 2006. [DOI: 10.1081/scc-100105337] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
|
10
|
Martins MAP, Pereira CMP, Cunico W, Moura S, Rosa FA, Peres RL, Machado P, Zanatta N, Bonacorso HG. Ultrasound promoted synthesis of 5-hydroxy-5-trihalomethyl-4,5-dihydroisoxazoles and beta-enamino trihalomethyl ketones in water. ULTRASONICS SONOCHEMISTRY 2006; 13:364-70. [PMID: 16014337 DOI: 10.1016/j.ultsonch.2005.04.009] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2004] [Accepted: 04/02/2005] [Indexed: 05/03/2023]
Abstract
A convenient method for the preparation of 5-hydroxy-5-trihalo-4,5-dihydroisoxazoles and beta-enamino trihalomethyl ketones, from the reaction of 1,1,1-trihalo-4-alkoxy-3-alken-2-ones with hydroxylamine and anilines, respectively, using water as solvent and under ultrasound irradiation is reported.
Collapse
Affiliation(s)
- Marcos A P Martins
- Departamento de Química, Núcleo de Química de Heterociclos, NUQUIMHE, Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil.
| | | | | | | | | | | | | | | | | |
Collapse
|
|
11
|
Bonacorso HG, Righi FJ, Rodrigues IR, Cechinel CA, Costa MB, Wastowski AD, Martins MAP, Zanatta N. New efficient approach for the synthesis of 2-alkyl(aryl) substituted 4H-pyrido[1,2-a]pyrimidin-4-ones. J Heterocycl Chem 2006. [DOI: 10.1002/jhet.5570430136] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
|
12
|
Indium(III) bromide catalyzed one-pot synthesis of trichloromethylated tetrahydropyrimidinones. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.10.048] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
|
13
|
Martins MA, Emmerich DJ, Pereira CM, Cunico W, Rossato M, Zanatta N, Bonacorso HG. Synthesis of new halo-containing acetylenes and their application to the synthesis of azoles. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.04.106] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
|
14
|
Furin GG. Fluorine-Containing Heterocycles. Part II. Synthesis of Perfluoroalkyl Heterocycles from Carbonyl Compounds. ADVANCES IN HETEROCYCLIC CHEMISTRY 2004. [DOI: 10.1016/s0065-2725(04)87004-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
|
|
15
|
Martins MA, Bastos GP, Sinhorin AP, Zimmermann NE, Rosa A, Brondani S, Emmerich D, Bonacorso HG, Zanatta N. Haloacetylated enol ethers: 18. J Fluor Chem 2003. [DOI: 10.1016/s0022-1139(03)00161-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
|
16
|
Martins MA, Pereira CM, Zimmermann NE, Cunico W, Moura S, Beck P, Zanatta N, Bonacorso HG. Regiospecific synthesis of polyfluorinated heterocycles. J Fluor Chem 2003. [DOI: 10.1016/s0022-1139(03)00163-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
|
17
|
Bonacorso HG, Lewandowski H, Drekener RL, Costa MB, Pereira CM, Wastowski AD, Peppe C, Martins MA, Zanatta N. Reactions of β-methoxyvinyl trifluoromethyl ketones with 2-pyridinecarboxamidrazone. J Fluor Chem 2003. [DOI: 10.1016/s0022-1139(03)00057-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
|
18
|
Microwave-assisted synthesis of 5-trichloromethyl substituted 1-phenyl-1H-pyrazoles and 1,2-dimethylpyrazolium chlorides. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(03)01633-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
|
19
|
Bonacorso HG, Muniz MN, Wastowski AD, Zanatta N, Martins MAP. Efficient synthesis and dehydration reaction of trichloromethylated 2-(3-phenyl-5-hydroxy-4,5-dihydro-1H-pyrazol-1-yl)-4-aryl-5-alkylthiazoles. HETEROATOM CHEMISTRY 2003. [DOI: 10.1002/hc.10113] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
|
20
|
β-Alkoxyvinyl trichloromethyl ketones as N-heterocyclic acylating agent. A new access to 5H-thiazolo[3,2-a]pyrimidin-5-ones. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(02)02337-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
|
21
|
Martins MA, Blanco RF, Pereira CM, Beck P, Brondani S, Cunico W, Zimmermann NE, Bonacorso HG, Zanatta N. 5-Trifluoromethyl-1,2-dimethyl-1H-pyrazolium chlorides: synthesis and , , and NMR chemical shifts. J Fluor Chem 2002. [DOI: 10.1016/s0022-1139(02)00195-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
|
22
|
Zanatta N, Lopes ECS, Fantinel L, Bonacorso HG, Martins MAP. Synthesis of 4-(trihalomethyl)dipyrimidin-2-ylamines from β-alkoxy-α,β-unsaturated trihalomethyl ketones. J Heterocycl Chem 2002. [DOI: 10.1002/jhet.5570390514] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
|
23
|
|
|
24
|
Sosnovskikh VY, Usachev BI, Röschenthaler GV. Reactions of aromatic methyl ketimines with halonitriles as a new route to pyrimidines with two polyhaloalkyl groups. Tetrahedron 2002. [DOI: 10.1016/s0040-4020(01)01231-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
|
25
|
Zanatta N, da Rosa LS, Loro E, Bonacorso HG, Martins MA. Synthesis of novel trifluoromethylated β-acetal-diols and their application to the synthesis of 3-ethoxy-5-hydroxy-5-trifluoromethyl-pyrrolidin-2-one. J Fluor Chem 2001. [DOI: 10.1016/s0022-1139(00)00386-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
|
26
|
A convenient one-pot synthesis of 5-carboxyisoxazoles: trichloromethyl group as a carboxyl group precursor. Tetrahedron Lett 2000. [DOI: 10.1016/s0040-4039(99)02047-x] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
|
27
|
Haloacetylated enol ethers.14[6]. Reaction of β-alkoxyvinyl trifluoromethyl ketones withN-methylhydroxylamine. J Heterocycl Chem 1999. [DOI: 10.1002/jhet.5570360402] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|