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US4232033A
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Combating fungi with diastereomeric form A of 1-phenoxy-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ols
Assignee: Bayer AG
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Filing: 1978-09-11
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Granted: 1980-11-04
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Expires: 1998-09-11
Abstract
Abstract Substantially pure diastereomeric form A of 1-phenoxy-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ols of the formula ##STR1## in which X represents halogen, optionally substituted p- or m-phenyl, substituted o-phenyl, alkyl, alkoxycarbonyl or nitro, and n represents an integer from 1 to 5, which possess fungicidal properties.
Inventors
- 👤 Wolfgang Kramer
- 👤 Karl H. Buchel
- 👤 Wolf-Dietrich Pflugbeil
- 👤 Paul-Ernst Frohberger
- 👤 Wilhelm Brandes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:03
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/12; A; A01; A01N; A01N43/00; A01N43/64; A01N43/647; A01N43/653; C07D233/00; C07D233/54; C07D233/56; C07D249/00; C07D249/02; C07D249/08
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
18 words
The substantially pure diastereomeric form A of a triazolyl-O,N-acetal selected from the group consisting of 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2ol and 1-(4-biphenylyloxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol.
Claim 2
Dependent Claim
18 words
The substantially pure diastereomeric form A of a triazolyl-O,N-acetal selected from the group consisting of 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2ol and 1-(4-biphenylyloxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol.
Claim 3
Dependent Claim
22 words
The substantially pure diastereomeric form A of a compound according to claim 1, wherein such compound is 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol of the formula ##STR20##
Claim 4
Dependent Claim
22 words
The substantially pure diastereomeric form A of a compound according to claim 1, wherein such compound is 1-(4-biphenylyloxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol, of the formula ##STR21##
Claim 5
Dependent Claim
24 words
A fungicidal composition containing as active ingredient the substantially pure diastereomeric form of a compound according to claim 1 in admixture with a diluent.
Claim 6
Dependent Claim
28 words
A method of combating fungi which comprises applying to the fungi, or to a habitat thereof, the substantially pure diastereomeric form of a compound according to claim 1.
Claim 7
Dependent Claim
12 words
The method according to claim 5, in which said compound is 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol.
Claim 8
Dependent Claim
12 words
The method according to claim 5, in which said compound is 1-(4-biphenylyloxy)-3,3-dimethyl-1-(1,2,4-triazol-1yl)-butan-2-ol.
References Cited (Backward Citations)
US3952002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-11-04 | 1984-05-05 | 1984-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-04 | 1988-05-05 | 1988-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-04 | 1992-05-05 | 1992-11-04 | $7700.00 | Window Closed / Lapsed |