(R)-1,1,3-trimethyl-4-aminoindane 在
palladium-carbon 异丙醇 作用下,
反应 7.5h,
以to obtain 5.06 parts by weight of 1,1,3-trimethyl-4-aminoindane的产率得到1,1,3-三甲基-2,3-二氢-1H-茚-4-胺
[EN] PROCESS FOR PREPARING (R)-4-AMINOINDANE AND CORRESPONDING AMIDES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE (R)-4-AMINOINDANE ET D'AMIDES CORRESPONDANTS
申请人:ISAGRO SPA
公开号:WO2021059146A1
公开(公告)日:2021-04-01
The present invention relates to a process for preparing 1,1,3 -trimethylindan-4-amine of formula (I), or a salt thereof, enriched in one of its two enantiomers, in particular the enantiomer (R), (I) which comprises the chiral separation of an optionally substituted 2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline of formula (III). The present invention also relates to a process for preparing optically active amides of formula (II), (II) starting from said compounds of formula (I).
[EN] ENANTIOSELECTIVE HYDROGENATION OF 4-SUBSTITUTED 1,2-DIHYDROQUINOLINES IN PRESENCE OF A CHIRAL IRIDIUM CATALYST<br/>[FR] HYDROGÉNATION ÉNANTIOSÉLECTIVE DE 1,2-DIHYDROQUINOLÉINES SUBSTITUÉES EN POSITION 4 EN PRÉSENCE D'UN CATALYSEUR D'IRIDIUM CHIRAL
申请人:BAYER AG
公开号:WO2019185541A1
公开(公告)日:2019-10-03
The invention relates to a process for preparing optically active 4-substituted 1,2,3,4-tetrahydroquinolines comprising enantioselective hydrogenation of the corresponding 4-substituted 1,2-dihydroquinolines in presence of a chiral iridium (P,N)-ligand catalyst.
[EN] PLANT DISEASE CONTROL COMPOSITION AND METHOD OF CONTROLLING PLANT DISEASE<br/>[FR] COMPOSITION DE LUTTE CONTRE UNE MALADIE DES PLANTES ET PROCÉDÉ DE LUTTE CONTRE UNE MALADIE DES PLANTES
申请人:SUMITOMO CHEMICAL CO
公开号:WO2011162397A1
公开(公告)日:2011-12-29
A plant disease control composition comprising a carboxamide compound represented by formula (I) whose enantiomer ratio R form/S form of the carboxamide compound is 80/20 or more has an excellent plant disease controlling activity.
[EN] METHOD FOR PRODUCING OPTICALLY ACTIVE 1,1,3-TRIMETHYL-4-AMINOINDANE<br/>[FR] PROCÉDÉ DE PRODUCTION DE 1,1,3-TRIMÉTHYL-4-AMINOINDANE OPTIQUEMENT ACTIF<br/>[JA] 光学活性な1,1,3-トリメチル-4-アミノインダンの製造方法
Plant disease control composition and method of controlling plant disease
申请人:Matsuzaki Yuichi
公开号:US08580836B2
公开(公告)日:2013-11-12
A plant disease control composition comprising a carboxamide compound represented by formula (I) whose enantiomer ratio R form/S form of the carboxamide compound is 80/20 or more has an excellent plant disease controlling activity.