US4335044A
Expired / Lapsed
US
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Plant growth regulating perfluoroacyl arylthioureido isoindolediones
Assignee: Chevron USA Inc
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Filing: 1981-05-11
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Granted: 1982-06-15
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Expires: 2001-05-11
Abstract
Abstract A novel class of compounds which are useful as plant growth regulators is disclosed, having the general structural formula: ##STR1## R 1 is; C 1 to C 4 alkyl, nitro or halo and n is zero or an integer from 1 to 4 R 2 is; C 1 to C 4 alkyl, or benzyl, n' is zero, 1 or 2 and Ar is; naphthyl, phenyl or phenyl bearing thereon from one to three of the substituents: cyano, benzyloxy, nitro, bromo, chloro, trifluoromethyl and C 1 to C 4 alkyl, alkenyl, alkoxy alkylthio and alkyl-substituted amino.
Inventors
- 👤 Loren W. Hedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:54
CPC Classifications
C; C07; C07D; C07D209/00; C07D209/02; C07D209/44; C07D209/48; A; A01; A01N; A01N47/00; A01N47/08; A01N47/28; A01N47/36
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
83 words
Compounds which have the general structural formula: ##STR6## R 1 is; C 1 to C 4 alkyl, nitro or halo and n is zero or an integer from 1 to 4 R 2 is C 1 to C 4 alkyl, or benzyl, n' is zero, 1 or 2 and Ar is; naphthyl, phenyl or phenyl bearing thereon from one to three of the substituents: cyano, benzyloxy, nitro, bromo, chloro, trifluoromethyl and C 1 to C 4 alkyl, alkenyl, alkoxy, alkylthio and alkyl-substituted amino.
Claim 2
Dependent Claim
83 words
Compounds which have the general structural formula: ##STR6## R 1 is; C 1 to C 4 alkyl, nitro or halo and n is zero or an integer from 1 to 4 R 2 is C 1 to C 4 alkyl, or benzyl, n' is zero, 1 or 2 and Ar is; naphthyl, phenyl or phenyl bearing thereon from one to three of the substituents: cyano, benzyloxy, nitro, bromo, chloro, trifluoromethyl and C 1 to C 4 alkyl, alkenyl, alkoxy, alkylthio and alkyl-substituted amino.
Claim 3
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is phenyl.
Claim 4
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is 2 and Ar is phenyl.
Claim 5
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is 1 and Ar is phenyl.
Claim 6
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 2,4-dimethylphenyl.
Claim 7
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is 1 and Ar is 2,4-dimethylphenyl.
Claim 8
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 4-chlorophenyl.
Claim 9
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 4-fluorophenyl.
Claim 10
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 4-phenoxybenzyl.
Claim 11
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 4-isopropylphenyl.
Claim 12
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 4-ethoxyphenyl.
Claim 13
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is hydrogen, n' is zero and Ar is 4-isopropylphenyl.
Claim 14
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 2,3-dimethylphenyl.
Claim 15
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 4-bromophenyl.
Claim 16
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 3,5-dimethylphenyl.
Claim 17
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 4-carbethoxyphenyl.
Claim 18
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is ethyl, n' is zero and Ar is phenyl.
Claim 19
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 3-fluorophenyl.
Claim 20
Dependent Claim
24 words
The compound according to claim 1 in which R n 1 is 5-methyl, R 2 is methyl, n' is zero and Ar is phenyl.
Claim 21
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 4-fluoro-2-methylphenyl.
Claim 22
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is allyl, n' is zero and Ar is phenyl.
Claim 23
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 3-methylthiophenyl.
Claim 24
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 4-phenoxyphenyl.
Claim 25
Dependent Claim
22 words
The compound according to claim 1 in which n is zero, R 2 is methyl, n' is zero and Ar is 1-naphthyl.
References Cited (Backward Citations)
US4264502A
Cited
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