US4207338A
Expired / Lapsed
US
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Microbicidal composition
Assignee: Novartis Corp
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Filing: 1979-05-11
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Granted: 1980-06-10
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Expires: 1999-05-11
Abstract
Abstract Hydrazino-acetanilide derivatives of the formula I ##STR1## wherein R 1 is C 1 -C 4 alkyl, C 1 -C 4 alkoxy or halogen, R 2 is C 1 -C 3 alkyl, C 1 -C 4 alkoxy or halogen, R 3 is hydrogen, C 1 -C 3 alkyl or halogen, R 4 is hydrogen or methyl, with the total number of C atoms of the substituents R 1 , R 2 , R 3 and R 4 in the phenyl ring not exceeding 6, R 5 is C 1 -C 5 alkyl which is unsubstituted or substituted by halogen, or it is phenyl which is unsubstituted or substituted by methyl, nitro and/or halogen, or it is the benzyl group, and R 6 is hydrogen or C 1 -C 5 alkyl, possess valuable microbicidal properties, and contained in appropriate compositions these derivatives can be used in particular for combating phytopathogenic fungi.
Inventors
- 👤 Wolfgang Eckhardt
- 👤 Walter Kunz
- 👤 Adolf Hubele
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:51
CPC Classifications
C; C07; C07C; C07C243/00; A; A01; A01N; A01N37/00; A01N37/44; A01N37/46
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
136 words
A compound of the formula, and salts thereof which are tolerated by plants, ##STR10## wherein R 1 is C 1 -C 4 alkyl, C 1 -C 4 alkoxy or halogen, R 2 is C 1 -C 3 alkyl, C 1 -C 4 alkoxy or halogen, R 3 is hydrogen, C 1 -C 3 alkyl or halogen, R 4 is hydrogen or methyl, with the total number of C atoms of the substituents R 1 , R 2 , R 3 and R 4 in the phenyl ring not exceeding 6, R 5 is C 1 -C 5 alkyl which is unsubstituted or substituted by halogen, or it is phenyl which is unsubstituted or substituted by methyl, nitro and/or halogen, or it is the benzyl group, and R 6 is hydrogen or C 1 -C 5 alkyl.
Claim 2
Dependent Claim
136 words
A compound of the formula, and salts thereof which are tolerated by plants, ##STR10## wherein R 1 is C 1 -C 4 alkyl, C 1 -C 4 alkoxy or halogen, R 2 is C 1 -C 3 alkyl, C 1 -C 4 alkoxy or halogen, R 3 is hydrogen, C 1 -C 3 alkyl or halogen, R 4 is hydrogen or methyl, with the total number of C atoms of the substituents R 1 , R 2 , R 3 and R 4 in the phenyl ring not exceeding 6, R 5 is C 1 -C 5 alkyl which is unsubstituted or substituted by halogen, or it is phenyl which is unsubstituted or substituted by methyl, nitro and/or halogen, or it is the benzyl group, and R 6 is hydrogen or C 1 -C 5 alkyl.
Claim 3
Dependent Claim
48 words
A compound of the formula I according to claim 1, wherein R 1 is methyl, R 2 is in the ortho position with respect to the amino group and is methyl, methoxy or chlorine, R 3 is hydrogen, methyl or chlorine, and R 4 is hydrogen or methyl.
Claim 4
Dependent Claim
5 words
N-(1'-Methoxycarbonyl-ethyl)-N-(N',N'-dimethylhydrazinoacetyl)-2,6-dimethylaniline according to claim 1.
Claim 5
Dependent Claim
5 words
N-(1'-Methoxycarbonyl-ethyl)-N-(N',N'-dimethylhydrazinoacetyl)-2,6-dimethyl-3-chloroaniline according to claim 1.
Claim 6
Dependent Claim
9 words
N-(1'-Methoxycarbonyl-ethyl)-N-(N'-phenylhydrazinoacetyl)-2,6-dimethylaniline of the formula ##STR11## according to claim 1.
Claim 7
Dependent Claim
5 words
N-(1'-Methoxycarbonyl-ethyl)-N-(N'-phenylhydrazinoacetyl)-2,3,6-trimethylaniline according to claim 1.
Claim 8
Dependent Claim
160 words
A composition for combating fungi, which composition contains, as at least one active ingredient, an effective amount of a compound of the formula, or one of its salts tolerated by plants. ##STR12## wherein R 1 is C 1 -C 4 alkyl, C 1 -C 4 alkoxy or halogen, R 2 is C 1 -C 3 alkyl, C 1 -C 4 alkoxy or halogen, R 3 is hydrogen, C 1 -C 3 alkyl or halogen, R 4 is hydrogen or methyl, with the total number of C atoms of the substituents R 1 , R 2 , R 3 and R 4 in the phenyl ring not exceeding 6, R 5 is C 1 -C 5 alkyl which is unsubstituted or substituted by halogen, or it is phenyl which is unsubstituted or substituted by methyl, nitro and/or halogen, or it is the benzyl group, and R 6 is hydrogen or C 1 -C 5 alkyl, together with a suitable carrier therefor.
Claim 9
Dependent Claim
160 words
A composition for combating fungi, which composition contains, as at least one active ingredient, an effective amount of a compound of the formula, or one of its salts tolerated by plants. ##STR12## wherein R 1 is C 1 -C 4 alkyl, C 1 -C 4 alkoxy or halogen, R 2 is C 1 -C 3 alkyl, C 1 -C 4 alkoxy or halogen, R 3 is hydrogen, C 1 -C 3 alkyl or halogen, R 4 is hydrogen or methyl, with the total number of C atoms of the substituents R 1 , R 2 , R 3 and R 4 in the phenyl ring not exceeding 6, R 5 is C 1 -C 5 alkyl which is unsubstituted or substituted by halogen, or it is phenyl which is unsubstituted or substituted by methyl, nitro and/or halogen, or it is the benzyl group, and R 6 is hydrogen or C 1 -C 5 alkyl, together with a suitable carrier therefor.
Claim 10
Dependent Claim
54 words
A composition according to claim 7, which contains as active ingredient a compound of the formula I wherein R 1 is methyl, R 2 is in the ortho-position with respect to the amino group and is methyl, methoxy or chlorine, R 3 is hydrogen, methyl or chlorine, and R 4 is hydrogen or methyl.
Claim 11
Dependent Claim
21 words
A composition according to claim 7, which contains as active ingredient one of the following compounds: N-(1'-methoxycarbonyl-ethyl)-N-(N',N'-dimethylhydrazinoacetyl)-2,6-dimethylaniline, N-(1'-methoxycarbonyl-ethyl)-N-(N',N'-dimethylhydrazinoacetyl)-2,6-dimethyl-3-chloroaniline, N-(1'-methoxycarbonyl-ethyl)-N-(N'-phenylhydrazinoacetyl)-2,6-dimethylaniline and N-(1'-methoxycarbonyl-ethyl)-N-(N'-phenylhydrazinoacetyl)-2,3,6-trimethylaniline.
Claim 12
Dependent Claim
27 words
A process for combating phytopathogenic fungi or preventing plants from their attack, which process involves the application of an effective amount of a compound of claim 1.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-06-10 | 1983-12-10 | 1984-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-10 | 1987-12-10 | 1988-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-10 | 1991-12-10 | 1992-06-10 | $7700.00 | Window Closed / Lapsed |