置換された(3R,4R)-4-シアノ-3,4-ジフェニルブタノエート類、それらの製造方法、ならびに除草剤および植物成長調節剤としてのそれらの使用

Title:

置換された(3R,4R)-4-シアノ-3,4-ジフェニルブタノエート類、それらの製造方法、ならびに除草剤および植物成長調節剤としてのそれらの使用

Document Type and Number:

Japanese Patent JP2014516920

Kind Code:

A

Abstract:

Compounds of the formula (I) or salts thereof, in each case in the optically active (3R,4R)-threo form, in which R1 is hydrogen or a hydrolysable radical, and (R2)n, (R3)m, n and m are as defined in formula (I) according to claim 1, where the stereochemical configuration at the carbon atom in position 3 of the butanoic acid derivative has a stereochemical purity of from 60 to 100% (R), preferably 70 to 100% (R), or more preferably 80 to 100% (R), in particular 90 to 100% (R), based on a mixture of threo enantiomers present, and the stereochemical configuration at the carbon atom in position 4 of the butanoic acid derivative has a stereochemical purity of from 60 to 100% (R), preferably 70 to 100% (R), more preferably 80 to 100% (R), in particular 90 to 100% (R), based on a mixture of threo enantiomers present, are suitable for use as herbicides and growth regulators, in particular for the selective use in plant crops, and can be prepared by the process of claim 9.

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Inventors:

Jacob, halalto
Moslan, marc
Gutsvailer, Elmer
Heuser-Hahn, Isolde
Heinmann, Ines
Rosinger, Christopher Hiyu
Angelman, Alfredo
Hoffmann, Michael Gerhard
Siyunatsu Teller, Siyu Tefan
Zeiss, Hans-Joachim

Application Number:

JP2013558399A

Publication Date:

July 17, 2014

Filing Date:

March 12, 2012

Export Citation:

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Assignee:

Bayer Intellectual Property GMBH

International Classes:

A01N37/34; C07C255/19; A01P13/00; A01P21/00; C07C253/30; C07C255/20; C07C317/22; C07D305/08; C07B57/00

Foreign References:

EP0005341A2	1979-11-14
WO2011003775A2	2011-01-13
WO2011003776A2	2011-01-13
EP0270830A1	1988-06-15
EP0266725A1	1988-05-11

Attorney, Agent or Firm:

Yoshikazu Iwase
Makoto Ono
Kenkyo Kanayama
Mitsuaki Tsubokura
Kazuki Shigemori
Kenji Ando
Yasufumi Shiroyama

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