US4822902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-acetonylbenzamides and their use as fungicides
Assignee: Rohm and Haas Asia Inc
•
Filing: 1984-07-26
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Granted: 1989-04-18
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Expires: 2004-07-26
Abstract
Abstract Certain N-acetonylbenzamides exhibit low toxicity to plants are particularly useful for control of fungi, especially Phycomycetes.
Inventors
- 👤 H. Edwin Carley
- 👤 Ashok K. Sharma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:42
CPC Classifications
C; C07; C07C; C07C247/00; C07C247/02; C07C247/04; C07C233/00; C07C233/64; C07C233/76; C07C255/00; C07C255/01; C07C255/24; C07C255/27
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
200 words
A compound of the formula: ##STR10## wherein A is a chloro, bromo, fluoro, iodo, trifluoromethyl, trifluoromethoxy, fluorosulfonyl, methyl, ethyl, phenyl, methoxy, chloromethyl, (C 1 -C 2 )alkoxycarbonyl, cyano or hydroxy group; A 1 and B are each independently selected from the group consisting of hydrogen, chloro, bromo, fluoro and methyl group; X is cyano, thiocyano, isothiocyano, methylsulfonyloxy, thio(C 1 -C 2 )alkyl, (C 1 -C 2 )alkoxy, carbamoyloxy (--OC(O)NR 3 ), thiocarbamoylthio (--SC(S)NR 3 ), azide, (C 1 -C 4 )alkylcarbonyloxy, phenylcarbonyloxy, phenoxy, phenylthio, trifluoromethylcarboxy, imidazolyl or triazolyl group; and when X is a phenylcarbonyloxy, a phenoxy or phenylthio substituent, the phenyl moiety may be independently substituted with one substituent selected from the group consisting of chloro, fluoro, bromo, iodo or methyl group; Y and Z are each independently a hydrogen, cyano, thiocyano, isothiocyano, methylsulfonyloxy, thio(C 1 -C 2 )alkyl, (C 1 -C 2 )alkoxy, carbamoyloxy (--OC(O)NR 3 ), azide or (C 1 -C 4 )alkylcarbonyloxy group and either Y or Z may be an imidazolyl or triazolyl group; R 1 and R 2 are each independently a (C 1 -C 6 )alkyl group; and each R 3 is independently a hydrogen or a (C 1 -C 4 )alkyl group.
Claim 2
Dependent Claim
200 words
A compound of the formula: ##STR10## wherein A is a chloro, bromo, fluoro, iodo, trifluoromethyl, trifluoromethoxy, fluorosulfonyl, methyl, ethyl, phenyl, methoxy, chloromethyl, (C 1 -C 2 )alkoxycarbonyl, cyano or hydroxy group; A 1 and B are each independently selected from the group consisting of hydrogen, chloro, bromo, fluoro and methyl group; X is cyano, thiocyano, isothiocyano, methylsulfonyloxy, thio(C 1 -C 2 )alkyl, (C 1 -C 2 )alkoxy, carbamoyloxy (--OC(O)NR 3 ), thiocarbamoylthio (--SC(S)NR 3 ), azide, (C 1 -C 4 )alkylcarbonyloxy, phenylcarbonyloxy, phenoxy, phenylthio, trifluoromethylcarboxy, imidazolyl or triazolyl group; and when X is a phenylcarbonyloxy, a phenoxy or phenylthio substituent, the phenyl moiety may be independently substituted with one substituent selected from the group consisting of chloro, fluoro, bromo, iodo or methyl group; Y and Z are each independently a hydrogen, cyano, thiocyano, isothiocyano, methylsulfonyloxy, thio(C 1 -C 2 )alkyl, (C 1 -C 2 )alkoxy, carbamoyloxy (--OC(O)NR 3 ), azide or (C 1 -C 4 )alkylcarbonyloxy group and either Y or Z may be an imidazolyl or triazolyl group; R 1 and R 2 are each independently a (C 1 -C 6 )alkyl group; and each R 3 is independently a hydrogen or a (C 1 -C 4 )alkyl group.
Claim 3
Dependent Claim
186 words
The compound of claim 1 wherein A is a chloro, bromo, fluoro, trifluoromethyl, fluorosulfonyl, methyl, ethyl or methoxy group, A 1 and B are each independently selected from the group consisting of hydrogen, chloro, bromo, fluoro and methyl group; X is cyano, thiocyano, isothiocyano, methylsulfonyloxy, thio(C 1 -C 2 )alkyl, (C 1 -C 2 )alkoxy, carbamoyloxy (--OC(O)NR 3 ), thiocarbamoylthio (--SC(S)NR 3 ), azide, (C 1 -C 4 )alkylcarbonyloxy, phenylcarbonyloxy, phenoxy, thiophenyl, imidazolyl or triazolyl group; and when X is a phenylcarbonyloxy, a phenoxy or thiophenyl substituent, the phenyl moiety may be substituted with one substituent selected from the group consisting of chloro, fluoro, bromo, iodo or methyl group; Y and Z are each independently a hydrogen, cyano, thiocyano, isothiocyano, methylsulfonyloxy, thio(C 1 -C 2 )alkyl, (C 1 -C 2 )alkoxy, carbamoyloxy (--OC(O)NR 3 ), azide, or (C 1 -C 4 )alkylcarbonyloxy group and either Y or Z may be an imidazolyl or triazolyl group; R 1 and R 2 are each independently a (C 1 -C 4 )alkyl group; and each R 3 is independently a hydrogen or a (C 1 -C 4 )alkyl group.
Claim 4
Dependent Claim
82 words
The compound of claim 2 wherein the A, A 1 and B substituents are at the 3-, 4- and 5-position of the phenyl ring; the A substituent is a chloro, bromo, fluoro or trifluoromethyl group; A 1 is a hydrogen, chloro, bromo, fluoro or methyl group; B is a hydrogen atom; R 1 and R 2 are each independently a (C 1 -C 2 )alkyl group; X is a methylsulfonyloxy, an isothiocyano or a thiocyano group; and Y and Z are hydrogens.
References Cited (Backward Citations)
US3661991A
Cited
US3751239A
Cited
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