US4200632A
Expired / Lapsed
US
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2-Hydroxy benzamide derivatives and use thereof as fungicides
Assignee: Nippon Kayaku Co Ltd
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Filing: 1978-08-30
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Granted: 1980-04-29
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Expires: 1998-08-30
Abstract
Abstract A compound represented by the formula: ##STR1## wherein R 1 is hydrogen or alkyl-carbonyl wherein the alkyl has 1 to 6 carbon atoms and R 2 is alkyl having 1 to 18 carbon atoms or phenyl and use thereof as fungicide.
Inventors
- 👤 Taizo Nakagawa
- 👤 Kaoru Ohmori
- 👤 Seiji Mochizuki
- 👤 Eiichi Tanaka
- 👤 Osamu Yamada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:34
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/18; A01N37/26
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
36 words
A compound represented by the formula: ##STR19## wherein R 1 is hydrogen or alkyl-carbonyl wherein the alkyl has 1 to 6 carbon atoms and R 2 is alkyl having 1 to 18 carbon atoms or phenyl.
Claim 2
Dependent Claim
36 words
A compound represented by the formula: ##STR19## wherein R 1 is hydrogen or alkyl-carbonyl wherein the alkyl has 1 to 6 carbon atoms and R 2 is alkyl having 1 to 18 carbon atoms or phenyl.
Claim 3
Dependent Claim
38 words
The compound according to claim 1 wherein R 1 is hydrogen or alkyl carbonyl wherein the alkyl has 1 to 3 carbon atoms and R 2 is alkyl having 1 to 4 or 8 carbon atoms or phenyl.
Claim 4
Dependent Claim
25 words
The compound according to claim 2 wherein R 1 is hydrogen or acetyl R 2 is alkyl having 1 to 4 carbon atoms or phenyl.
Claim 5
Dependent Claim
16 words
The compound according to claim 3 wherein R 1 is hydrogen and R 2 is phenyl.
Claim 6
Dependent Claim
16 words
The compound according to claim 3 wherein R 1 is hydrogen and R 2 is methyl.
Claim 7
Dependent Claim
54 words
A fungicidal composition for agriculture comprising 0.5 to 95% by weight of a compound of the formula: ##STR20## wherein R 1 is hydrogen or alkylcarbonyl wherein the alkyl has 1 to 6 carbon atoms, R 2 is alkyl having 1 to 18 carbon atoms or phenyl and 99.5 to 5% (by weight) of adjuvants.
Claim 8
Dependent Claim
54 words
A fungicidal composition for agriculture comprising 0.5 to 95% by weight of a compound of the formula: ##STR20## wherein R 1 is hydrogen or alkylcarbonyl wherein the alkyl has 1 to 6 carbon atoms, R 2 is alkyl having 1 to 18 carbon atoms or phenyl and 99.5 to 5% (by weight) of adjuvants.
Claim 9
Dependent Claim
38 words
The fungicidal composition according to claim 6 wherein R is hydrogen or alkyl carbonyl wherein the alkyl has 1 to 3 carbon atoms and R 2 is alkyl having 1 to 4 or 8 carbon atoms or phenyl.
Claim 10
Dependent Claim
27 words
The fungicidal composition according to claim 6 wherein R 1 is hydrogen or acetyl and R 2 is alkyl having 1 to 4 carbon atoms or phenyl.
Claim 11
Dependent Claim
17 words
The fungicidal composition according to claim 8 wherein R 1 is hydrogen and R 2 is phenyl.
Claim 12
Dependent Claim
17 words
The fungicidal composition according to claim 8 wherein R 1 is hydrogen and R 2 is methyl.
Claim 13
Independent Claim
59 words
A method for preventing soil born plant diseases caused by fungi which comprises treating soil containing the fungi with an effective amount of a compound represented by the formula: ##STR21## wherein R 1 is hydrogen or alkylcarbonyl wherein the alkyl has 1 to 6 carbon atoms and R 2 is alkyl having 1 to 18 carbon atoms or phenyl.
Claim 14
Independent Claim
59 words
A method for preventing soil born plant diseases caused by fungi which comprises treating soil containing the fungi with an effective amount of a compound represented by the formula: ##STR21## wherein R 1 is hydrogen or alkylcarbonyl wherein the alkyl has 1 to 6 carbon atoms and R 2 is alkyl having 1 to 18 carbon atoms or phenyl.
Claim 15
Dependent Claim
37 words
The method according to claim 11 wherein R 1 is hydrogen or alkyl-carbonyl wherein the alkyl has 1 to 3 carbon atoms and R 2 is alkyl having 1 to 4 or 8 carbon atoms or phenyl.
Claim 16
Dependent Claim
25 words
The method according to claim 12 wherein R 1 is hydrogen or acetyl, R 2 is alkyl having 1 to 4 carbon atoms or phenyl.
Claim 17
Dependent Claim
16 words
The method according to claim 13 wherein R 1 is hydrogen and R 2 is phenyl.
Claim 18
Dependent Claim
16 words
The method according to claim 13 wherein R 1 is hydrogen and R 2 is methyl.
Claim 19
Dependent Claim
28 words
A method for the control of clubroot caused by Plasmodiophora brassicae which comprises applying to said fungi an effective amount of a compound as claimed in claim 1.
Claim 20
Dependent Claim
37 words
The method according to claim 16 wherein R 1 is hydrogen or alkylcarbonyl where the alkyl has 1 to 3 carbon atoms and R 2 is alkyl having 1 to 4 or 8 carbon atoms or phenyl.
Claim 21
Dependent Claim
26 words
The method according to claim 17 wherein R 1 is hydrogen or acetyl and R 2 is alkyl having 1 to 4 carbon atoms or phenyl.
Claim 22
Dependent Claim
16 words
The method according to claim 18 wherein R 1 is hydrogen and R 2 is phenyl.
Claim 23
Dependent Claim
16 words
The method according to claim 18 wherein R 1 is hydrogen and R 2 is methyl.
References Cited (Backward Citations)
US4055640A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-29 | 1983-10-29 | 1984-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-29 | 1987-10-29 | 1988-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-29 | 1991-10-29 | 1992-04-29 | $7700.00 | Window Closed / Lapsed |