PRODRUGS OF ANTIINFLAMMATORY 3-ACYL-2-OXINDOLE-1-CARBOXAMIDES
申请人:Pfizer Hospital Products Group, Inc.
公开号:EP0681580A1
公开(公告)日:1995-11-15
US5270331A
申请人:——
公开号:US5270331A
公开(公告)日:1993-12-14
[EN] PRODRUGS OF ANTIINFLAMMATORY 3-ACYL-2-OXINDOLE-1-CARBOXAMIDES<br/>[FR] PROMEDICAMENTS DE 3-ACYL-2-OXINDOLE-1-CARBIXAMIDES ANTI-INFLAMMATOIRES
申请人:PFIZER INC.
公开号:WO1994017061A1
公开(公告)日:1994-08-04
(EN) Antiinflammatory and analgesic oxindole prodrugs of formula (I) wherein R10, R11, R12 and R13 are hydrogen, alkyl or halogen and R is methyleneoxyalkanoyl, methyleneoxyalkenoyl or alkenoyl.(FR) Cette invention concerne des promédicaments anti-inflammatoires et analgésiques de formule (I). Dans cette formule R10, R11, R12 et R13 représentent hydrogène, alkyle ou halogène et R représente méthylènoxyalcanoyle, méthylèneoxyalcenoyle ou alcénoyle.
Nematic Fumaric Ester Derivatives and Their Electro-Optical Properties
Senven enantiotropically nematic fumaric ester derivatives, 1-[[(E)-3-alkoxycarbonyl)acryloyl]oxy]-4-(4-methoxyphenylazo)benzene (1), were prepared. The 1 compounds which have unbranched ester alkyl groups showed decreased phase-transition temperatures and narrowed nematic states with the increase in the length of the alkylchain, while the 1 compounds with terminal branched alkyl groups decrease drastically