EP0098591B1
Expired / Lapsed
EP
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Heterocyclic compounds and rodenticides containing them
Assignee: F Hoffmann La Roche AG
•
Filing: 1983-07-05
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Granted: 1987-07-08
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Expires: 2003-07-05
Abstract
No abstract record available.
Inventors
- 👤 Michael Dr. Klaus
- 👤 Harald Dr. Weiser
- 👤 Peter Dr. Loeliger
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-30 16:25
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/78; C07D213/79; C07D213/80; A; A01; A01N; A01N43/00; A01N43/02; A01N43/04; A01N43/06; A01N43/08; A01N43/10; A01N43/12; A01N43/34; A01N43/40; A01N49/00; C07C; C07C29/00; C07C29/36; C07C29/38; C07C29/40; C07C317/00; C07C35/00; C07C35/02; C07C35/08; C07C49/00; C07C49/385; C07C49/403; C07C57/00; C07C57/26; C07D307/00; C07D307/02; C07D307/34; C07D307/56; C07D307/68; C07D307/77; C07D307/78; C07D307/79; C07D333/00; C07D333/02; C07D333/04; C07D333/26; C07D333/38; C07D333/50; C07D333/52; C07D333/54; C07D333/56; C07D333/60; C07D409/00; C07D409/02; C07D409/06; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/655; C07F9/65515; C07F9/65517; C07F9/6553; C07F9/655345; C07C2601/00; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
136 words
A rodenticide containing a compound of the general formula wherein X is ―CH=CH―, ―O― or ―S― ; R 1 is a residue Ar―R 2 or ―CH=CH―C(CH 3 )=CH―R 21 ; Ar is phenyl, pyridyl, furyl or thienyl ; R 2 is a residue ―CO 2 R 3 , ―C(O)R 4 , ―CH 2 OR 3 , C 1 -C 6 -alkyl-sulphonyl or formyl ; R 21 is a residue -C0 2 R 3 , -C(O)R 4 , ―CH 2 OR 3 or formyl ; R 3 is hydrogen or C 1 -C 6 -alkyl and R 4 is hydrogen, hydroxy, amino, C 1 -C 6 -alkylamino, di-(C 1 -C 6 -alkyl)amino or C 1 -C 6 -alkyl ; whereby at least one ring of the molecule is heterocyclic, or a salt thereof, and customary carrier materials.
Claim 2
Dependent Claim
136 words
A rodenticide containing a compound of the general formula wherein X is ―CH=CH―, ―O― or ―S― ; R 1 is a residue Ar―R 2 or ―CH=CH―C(CH 3 )=CH―R 21 ; Ar is phenyl, pyridyl, furyl or thienyl ; R 2 is a residue ―CO 2 R 3 , ―C(O)R 4 , ―CH 2 OR 3 , C 1 -C 6 -alkyl-sulphonyl or formyl ; R 21 is a residue -C0 2 R 3 , -C(O)R 4 , ―CH 2 OR 3 or formyl ; R 3 is hydrogen or C 1 -C 6 -alkyl and R 4 is hydrogen, hydroxy, amino, C 1 -C 6 -alkylamino, di-(C 1 -C 6 -alkyl)amino or C 1 -C 6 -alkyl ; whereby at least one ring of the molecule is heterocyclic, or a salt thereof, and customary carrier materials.
Claim 3
Dependent Claim
19 words
A rodenticide according to claim 1, in which in the compound of formula I X is -S- or -0-.
Claim 4
Dependent Claim
27 words
A rodenticide according to claim 2, wherein in the compound of formula 1 R 1 is a residue Ar-R 2 and R 2 is phenyl or pyridyl.
Claim 5
Dependent Claim
22 words
A rodenticide according to claims 1-3, wherein in the compound of formula I R 2 is C 1 -C 6 - alkoxycarbonyl.
Claim 6
Dependent Claim
15 words
A rodenticide according to claims 1-4, wherein the compound of formula I is ethyl p-[2-(4,5,6,7-tetrahydro-4,4,7,7-tetramethylbenzo[b]thien-2-yl)propenyl]-benzoate.
Claim 7
Dependent Claim
17 words
A rodenticide according to claims 1-4, wherein the compound of formula I is 6-[(E)-2-(4,5,6,7-tetrahydro-4,4,7,7-tetramethylbenzo[b)thien-2-yl)propenyl]nicotinic acid ethyl ester.
Claim 8
Dependent Claim
272 words
A process for the manufacture of compounds of the general formula wherein X is ―CH=CH―, ―O― or ―S―; R 1 is a residue Ar―R 2 or ―CH=CH―C(CH 3 )=CH―R 21 ; Ar is phenyl, pyridyl, furyl or thienyl ; R 2 is a residue ―CO 2 R 3 , ―C(O)R 4 , ―CH 2 OR 3 , C 1 -C 6 -alkyl-sulphonyl or formyl ; R 21 is a residue ―CO 2 R 3 , ―C(O)R 4 , ―CH 2 OR 3 or formyl ; R 3 is hydrogen or C 1 -C 6 -alkyl and R 4 is hydrogen, hydroxy, amino, C 1 -C 6 -alkylamino, di-(C 1 -C 6 -alkyl)amino or C 1 -C 6 -alkyl ; whereby at least one ring of the molecule is heterocyclic, characterized in that a compound of the general formula is reacted with a compound of the general formula or a compound of the general formula is reacted with a compound of the general formula wherein in the above formulae II-V R represents C 1 -C 6 -alkoxy ; Ph represents phenyl ; and R 11 represents a residue -ArC0 2 R 3 , ―ArSO 2 ―C 1 -C 6 -alkyl or ―CH=CH―C(CH 3 )=CHCO 2 R and R 1 , R 3 , Ar and X have the significance given earlier, and Y- is the anion of an inorganic or organic acid, and, if desired, a carboxylic acid ester obtained is saponified, converted into an amide or reduced to the alcohol and, if desired, this is etherified or oxidized to the formyl group or a carboxylic acid obtained is converted into a salt.
Claim 9
Dependent Claim
272 words
A process for the manufacture of compounds of the general formula wherein X is ―CH=CH―, ―O― or ―S―; R 1 is a residue Ar―R 2 or ―CH=CH―C(CH 3 )=CH―R 21 ; Ar is phenyl, pyridyl, furyl or thienyl ; R 2 is a residue ―CO 2 R 3 , ―C(O)R 4 , ―CH 2 OR 3 , C 1 -C 6 -alkyl-sulphonyl or formyl ; R 21 is a residue ―CO 2 R 3 , ―C(O)R 4 , ―CH 2 OR 3 or formyl ; R 3 is hydrogen or C 1 -C 6 -alkyl and R 4 is hydrogen, hydroxy, amino, C 1 -C 6 -alkylamino, di-(C 1 -C 6 -alkyl)amino or C 1 -C 6 -alkyl ; whereby at least one ring of the molecule is heterocyclic, characterized in that a compound of the general formula is reacted with a compound of the general formula or a compound of the general formula is reacted with a compound of the general formula wherein in the above formulae II-V R represents C 1 -C 6 -alkoxy ; Ph represents phenyl ; and R 11 represents a residue -ArC0 2 R 3 , ―ArSO 2 ―C 1 -C 6 -alkyl or ―CH=CH―C(CH 3 )=CHCO 2 R and R 1 , R 3 , Ar and X have the significance given earlier, and Y- is the anion of an inorganic or organic acid, and, if desired, a carboxylic acid ester obtained is saponified, converted into an amide or reduced to the alcohol and, if desired, this is etherified or oxidized to the formyl group or a carboxylic acid obtained is converted into a salt.
Claim 10
Dependent Claim
29 words
A process for the manufacture of a rodenticide, characterized in that a compound of formula I from claim 1 or a salt thereof is mixed with customary carrier materials.
Claim 11
Dependent Claim
16 words
The use of compounds of formula 1 from claim 1 for the control of harmful rodents.
References Cited (Backward Citations)
No citation records indexed.
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