JAKOBI HARALD,MOSRIN MARC,GATZWEILER ELMAR,HÄUSER HAHN Isolde,HEINEMANN INES,ROSINGER CHRISTOPHER HUGH,ANGERMANN ALFRED,HOFFMANN MICHAEL GERHARD,SCHNATTERER STEFAN,ZEISS HANS JOACHIM
申请号：
IN7404/CHENP/2013
公开号：
IN2013CN07404A
申请日:
2013.09.13
申请国别(地区):
IN
年份:
2015
代理人:
摘要：
RR12n 3m RRRRRRRRThe invention relates to substituted (3 4) 4 cyan 3 4 diphenylbutanoates to a method for the production thereof and use thereof as herbicides and plant growth regulators. The invention also relates to compounds of formula (I) or the salts thereof and their salts respectively in the optically active (3R 4R) threo form R representing hydrogen or a hydrolysable radical and (R) (R) n and m being defined in formula (I) according to claim 1. The stereochemical configuration on the C atom in position 3 of the butanic acid derivative has a stereochemical purity of between 60 and 100 % () preferably 70 and 100 % () more preferably 80 and 100 % () in particular 90 and 100 % () with respect to the obtained mixture of the threo enantiomers and the stereochemical configuration on the C Atom in position 4 of the butanic acid derivative has a stereochemical purity of between 60 and 100 % () preferably 70 and 100 % () more preferably 80 and 100 % () in particular 90 and 100 % () with respect to the obtained mixture of the threo enantiomers. Said substituted formula can be used as herbicides and plant growth regulators in particular for the selective use in plant cultures and can be produced according to claim 9 in the method.
