Patent US3952002A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3952002A Expired / Lapsed US ⏱️ 0.0 years remaining

Triazolyl-O,N-acetals

Assignee: Bayer AG
•
Filing: 1974-04-30
•
Granted: 1976-04-20
•
Expires: 1994-04-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Triazolyl-O,N-acetals of the formula ##EQU1## in which R 1 and R 4 each independently is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, or aralkyl, R 2 and R 3 each independently is hydrogen or one of the radicals mentioned under R 1 , and A is a 1,2,4-triazolyl-(1), 1,2,4-triazolyl-(4) or 1,2,3-triazolyl-(1)-radical, Which possess fungicidal and microbiostatic properties.

Inventors

  • 👤 Wolfgang Kramer
  • 👤 Karl Heinz Buchel
  • 👤 Werner Meiser
  • 👤 Helmut Kaspers
  • 👤 Paul-Ernst Frohberger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 20:12
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/12; C07D233/00; C07D233/54; C07D233/56; C07D249/00; C07D249/02; C07D249/04; C07D249/08

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 79 words
A triazolyl-O,N-acetal of the formula ##EQU5## in which R 1 is phenyl, chlorophenyl, fluorophenyl, bromophenyl, nitrophenyl, diphenyl, chlorodiphenyl, or alkyl-phenyl, alkoxy-phenyl or carbo alkoxyphenyl wherein the alkyl moieties have up to 4 carbon atoms, R 3 is hydrogen, alkyl with up to 4 carbon atoms or benzyl, R 4 is alkyl with up to 4 carbon atoms, phenyl, chlorophenyl, cyclopentyl or cyclohexyl, Az is a 1,2,4-triazolyl-(1), 1,2,4-triazolyl-(4) or 1,2,3-triazolyl-(1) radical. or a salt thereof with a physiologically tolerated acid.
Claim 2
Dependent Claim 79 words
A triazolyl-O,N-acetal of the formula ##EQU5## in which R 1 is phenyl, chlorophenyl, fluorophenyl, bromophenyl, nitrophenyl, diphenyl, chlorodiphenyl, or alkyl-phenyl, alkoxy-phenyl or carbo alkoxyphenyl wherein the alkyl moieties have up to 4 carbon atoms, R 3 is hydrogen, alkyl with up to 4 carbon atoms or benzyl, R 4 is alkyl with up to 4 carbon atoms, phenyl, chlorophenyl, cyclopentyl or cyclohexyl, Az is a 1,2,4-triazolyl-(1), 1,2,4-triazolyl-(4) or 1,2,3-triazolyl-(1) radical. or a salt thereof with a physiologically tolerated acid.
Claim 3
Dependent Claim 16 words
The compound according to claim 1 wherein such compound is 1-(4'-chlorophenoxy)-1-[1,2,4-triazolyl-(1')]-3,3-dimethyl-butan- 2-ol of the formula ##SPC13##
Claim 4
Dependent Claim 15 words
The compound according to claim 1 wherein such compound is 1-(4'-chlorophenoxy)-1-[1,2,4-triazolyl-(1')]-2-methyl-3,3-dimethyl-butan-2-ol of the formula ##SPC14##
Claim 5
Dependent Claim 15 words
The compound according to claim 1 wherein such compound is 1-(4'-bromophenoxy)-1-[1,2,4-triazolyl-(1')]-3,3-dimethyl-butan-2-ol of the formula ##SPC15##
Claim 6
Dependent Claim 15 words
Th compound according to claim 1 wherein such compound is 1-(4'-diphenoxy)-1-[1,2,4-triazolyl-(1')]-3,3-dimethyl-butan-2-ol of the formula ##SPC16##
Claim 7
Dependent Claim 15 words
The compound according to claim 1 wherein such compound is 1-(2',4'-dichlorophenoxy)-1-[1,2,4-triazolyl-(1')]-3,3-dimethyl-butan-2-ol of the formula ##SPC17##
Claim 8
Dependent Claim 15 words
The compound according to claim 1 wherein such compound is 1-(4'-fluorophenoxy)-1-[1,2,4-triazolyl-(1')]-3,3-dimethyl-butan-2-ol of the formula ##SPC18##

References Cited (Backward Citations)

US3755349A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-04-20 1979-10-20 1980-04-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-04-20 1983-10-20 1984-04-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-04-20 1987-10-20 1988-04-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag