Granted Patent
B2
US 7,803,967 · App. 12/388,929 · Granted Sep 28, 2010
4-alkoxy-cyclohexane-1-amino-carboxylic esters and processes for their preparation
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Abstract
The invention relates to novel 4-alkoxy-cyclohexane-1-amino-carboxylic esters of the formula (IV) in which R 1 and R 2 are as defined in the description, to intermediates and processes for their preparation and to their use as intermediates in the synthesis of insecticidal, acaricidal and herbicidal compounds or pharmaceutically active compounds.
Claims (10)
1. A compound of formula (I-b)
in which
R 1 represents OR 3 ,
where
R 3 represents C 1 -C 4 -alkyl.
2. A compound of formula (I-a)
in which
R 1 represents OR 3 ,
where
R 3 represents C 1 -C 4 -alkyl.
Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Apr 24, 2017
From: HIMMLER, THOMAS; FISCHER, REINER; GALLENKAMP, BERND; KNOPS, HANS-JOACHIM; MULDER, LUBBERTUS
To: BAYER CROPSCIENCE AG
Reel/Frame 042127/0560 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 034892 FRAME: 0286. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded Feb 19, 2015
From: BAYER CROPSCIENCE AG
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 035071/0680 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Feb 4, 2015
From: BAYER CROPSCIENCE AG
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 034892/0286 →