| 摘要 |
2-(4-Trifluoromethyl-2,3-dihydro-7-benzo(b)thiophenecarbonyl)-2-cycloh exenone derivatives (I) are new. 2-(4-Trifluoromethyl-2,3-dihydro-7-benzo(b)thiophenecarbonyl)-2-cycloh exenone derivatives of formula (I) and their salts are new: R = OH, halogen, SCN, NH2, SQ, SOQ, SO2Q, (1 - 4C)alkoxycarbonyl(1 - 4C)alkylsulfonyl, 1 - 6C dialkylamino, 1 - 6C alkoxy, OCOQ', (1-6C dialkyl)NHCONH, pyrrolidino, piperidino, morpholino, thiomorpholino, OAr, SAr, SOAr, SO2Ar or OCOAr; Q = 1 - 8C alkyl, 1 - 6C haloalkyl, (1 - 6C)alkoxy(1 - 6C)alkyl or 3 - 6C alkenyl; Q' = 1 - 6C alkyl (optionally substituted by halogen, OA, SA, SOA, SO2A or CN), 2 - 6C alkenyl, 2 - 6C alkynyl, 3-6C cycloalkyl, OA or SA; A = 1 - 6C alkyl; Ar = phenyl optionally substituted by halogen, 1 - 4C alkyl, 1 - 4C haloalkyl, 1 - 4C alkoxy or 1 - 4C haloalkoxy; n = 0 - 2. An Independent claim is also included for a process for preparing (I).
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