IL76389A0 - Preparation of esters of 2h-1,2-benzothiazine-3-carboxylic acid 1,1-dioxide useful as intermediates for preparing piroxicam and certain novel 2-(2-methyl-3-hydroxy-2,3-dihydro-1,2-benzisosulfonazol-3-yl)-2-haloacetates used as starting materials therefor
- Google Patents
Preparation of esters of 2h-1,2-benzothiazine-3-carboxylic acid 1,1-dioxide useful as intermediates for preparing piroxicam and certain novel 2-(2-methyl-3-hydroxy-2,3-dihydro-1,2-benzisosulfonazol-3-yl)-2-haloacetates used as starting materials therefor
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Publication number
IL76389A0
IL76389A0IL76389AIL7638985AIL76389A0IL 76389 A0IL76389 A0IL 76389A0IL 76389 AIL76389 AIL 76389AIL 7638985 AIL7638985 AIL 7638985AIL 76389 A0IL76389 A0IL 76389A0
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IL
Israel
Prior art keywords
benzisosulfonazol
haloacetates
benzothiazine
dihydro
intermediates
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Application number
IL76389A
Original Assignee
Pfizer
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Publication date
Priority claimed from US06/308,746external-prioritypatent/US4376204A/en
Priority claimed from IL66921Aexternal-prioritypatent/IL66921A0/en
Application filed by PfizerfiledCriticalPfizer
Priority to IL76389ApriorityCriticalpatent/IL76389A0/en
Publication of IL76389A0publicationCriticalpatent/IL76389A0/en
IL76389A1981-10-051985-09-13Preparation of esters of 2h-1,2-benzothiazine-3-carboxylic acid 1,1-dioxide useful as intermediates for preparing piroxicam and certain novel 2-(2-methyl-3-hydroxy-2,3-dihydro-1,2-benzisosulfonazol-3-yl)-2-haloacetates used as starting materials therefor
IL76389A0
(en)
Preparation of esters of 2h-1,2-benzothiazine-3-carboxylic acid 1,1-dioxide useful as intermediates for preparing piroxicam and certain novel 2-(2-methyl-3-hydroxy-2,3-dihydro-1,2-benzisosulfonazol-3-yl)-2-haloacetates used as starting materials therefor
Preparation of esters of 2h-1,2-benzothiazine-3-carboxylic acid 1,1-dioxide useful as intermediates for preparing piroxicam and certain novel 2-(2-methyl-3-hydroxy-2,3-dihydro-1,2-benzisosulfonazol-3-yl)-2-haloacetates used as starting materials therefor
Preparation of esters of 2h-1,2-benzothiazine-3-carboxylic acid 1,1-dioxide useful as intermediates for preparing piroxicam and certain novel 2-(2-methyl-3-hydroxy-2,3-dihydro-1,2-benzisosulfonazol-3-yl)-2-haloacetates used as starting materials therefor
Liquid mixtures of 2-(hydroxy-3-branched alkyl-5-methylphenyl)-2h-benzotriazole, process for their preparation and stabilized compositions containing them
PROCESS FOR THE PREPARATION OF NOVEL 4-ARYL-N-] 2- (DIALKYLAMINO AND HETEROCYCLICAMINO) -ALKYL "-1-PIPERAZINECARBOXAMIDES AND OF PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME
Preparation of esters of 2h-1,2-benzothiazine-3-carboxylic acid 1,1-dioxide useful as intermediates for preparing piroxicam and certain novel 2-(2-methyl-3-hydroxy-2,3-dihydro-1,2-benzisosulfonazol-3-yl)-2-haloacetates used as starting materials therefor
Preparation of 2,2-dimethyl-3-vinyl-cyclopropanecarboxylic acids and esters thereof and novel 1-(polyhaloalkyl)-2-chloroethanone derivatives as intermediates therefor
Preparation of esters of 2h-1,2-benzothiazine-3-carboxylic acid 1,1-dioxide useful as intermediates for preparing piroxicam and certain novel 2-(2-methyl-3-hydroxy-2-3-dihydro-1,2-benzisoxazol-3-yl)-2-haloacetates used as starting materials therefor