[EN] METHOD FOR THE MANUFACTURE OF EFAVIRENZ<br/>[FR] PROCÉDÉ DE FABRICATION DE L'EFAVIRENZ
申请人:UNIV NELSON MANDELA METROPOLITAN
公开号:WO2018154414A1
公开(公告)日:2018-08-30
This invention relates to a method for the manufacture of optically pure (S)-6- chloro-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1 -benzoxazin- 2-one. Specifically, this invention relates to a flow synthesis method for the manufacture of (S)-6-chloro-(cyclopropylethynyl)-1,4-dihydro-4- (trifluoromethyl)-2H-3,1 -benzoxazin-2-one.
Synthesis of Polysubstituted Trifluoromethylpyridines from Trifluoromethyl-α,β<i>-</i>ynones
作者:Tianyu Yang、Zhoubin Deng、Ke-Hu Wang、Pengfei Li、Danfeng Huang、Yingpeng Su、Yulai Hu
DOI:10.1021/acs.joc.9b02873
日期:2020.1.17
trifluoromethylpyridine derivatives by the Bohlmann-Rahtz heteroannulation reaction is described, which use trifluoromethyl-α,β-ynones as trifluoromethyl building blocks to react with β-enamino esters or β-enamino ketones in the presence of ZnBr2 to form the trifluoromethylpyridine derivatives in good yields. The protocol has the advantages of readily available starting materials, mild reaction conditions, and
4,4-disubstituted-1, 4-dihydro-2H-3, 1-benzoxazin-2-ones useful as HIV reverse transcriptase inhibitors and intermediates and processes for making the same
申请人:——
公开号:US20020040138A1
公开(公告)日:2002-04-04
The present invention relates to benzoxazinones of formula I:
1
or stereoisomeric forms or mixtures, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of HIV reverse transcriptase, and to pharmaceutical compositions and diagnostic kits comprising the same, methods of using the same for treating viral infection or as an assay standard or reagent, and intermediates and processes for making the same.
4,4-disubstituted-1,4-dihydro-2h-3,1-benzoxazin-2-ones useful as HIV reverse transcriptase inhibitors and intermediates and processes for making the same
申请人:DuPont Pharmaceuticals Company
公开号:US06303780B1
公开(公告)日:2001-10-16
The present invention relates to benzoxazinones of formula I:
or stereoisomeric forms or mixtures, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of HIV reverse transcriptase, and to pharmaceutical compositions and diagnostic kits comprising the same, methods of using the same for treating viral infection or as an assay standard or reagent, and intermediates and processes for making the same.
4,4-disubstituted-1,4-dihydro-2H-3,1-benzoxazin-2-ones useful as HIV reverse transcriptase inhibitors and processes for making the same
申请人:Bristol-Myers Squibb Pharma Company
公开号:EP1359147A1
公开(公告)日:2003-11-05
The present invention relates to benzoxazinones of formula I,
or stereoisomeric forms or mixtures, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of HIV reverse transcriptase, and to pharmaceutical compositions and diagnostic kits comprising the same, methods of using same for treating viral infection or as an assay standard or reagent, and intermediates and processes for making the same.
本发明涉及式 I 的苯并恶嗪酮类化合物、
或立体异构体形式或混合物,或其药学上可接受的盐形式,它们可用作 HIV 逆转录酶的抑制剂,还涉及包含这些物质的药物组合物和诊断试剂盒、使用这些物质治疗病毒感染或用作检测标准或试剂的方法,以及制造这些物质的中间体和工艺。