发明名称 Substituted 3-aryl-3-carboxyalkyl glutaramides, method for preparing same by 4-arylo-4-cyanoheptane dicarboxylic acid cyclisation, and use thereof for preparing 3-aryl-3-hydroxyalkylpiperidines
摘要 PCT No. PCT/FR97/00388 Sec. 371 Date Sep. 3, 1998 Sec. 102(e) Date Sep. 3, 1998 PCT Filed Mar. 5, 1997 PCT Pub. No. WO97/32852 PCT Pub. Date Sep. 12, 1997The invention relates to glutarimides of formula (I): in which Ar represents a phenyl non substituted or substituted one or more times with one of the substitutents selected from a halogen atom, a hydroxyl, a (C1-C4)alkoxy, a trifluoromethyl, a (C1-C4)alkyl, said substitutents being identical or different ; a pyridyl group; a thienyl group and X is methylene or ethylene, their salts and their enantiomers, as well as their method of preparation and their use for the preparation of the corresponding 3,3-disubstituted piperidines.
申请公布号 AU2163497(A) 申请公布日期 1997.09.22
申请号 AU19970021634 申请日期 1997.03.05
申请人 SANOFI 发明人 PHILIPPE CAMUS;MARCEL DESCAMPS;JOEL RADISSON
分类号 C07C255/41;C07D211/88;C07D401/04;C07D409/04 主分类号 C07C255/41
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