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US4036633A Expired / Lapsed US ⏱️ 0.0 years remaining

Crotonanilides

Assignee: Sanofi Aventis France
•
Filing: 1975-09-16
•
Granted: 1977-07-19
•
Expires: 1995-09-16
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Abstract

Abstract Novel crotonanilides of the formula ##STR1## wherein R is selected from the group consisting of ##STR2## X is selected from the group consisting of alkyl of 1 to 8 carbon atoms and cycloalkyl of 3 to 7 carbon atoms, Z is alkyl of 1 to 6 carbon atoms, X 1 is alkoxyalkyl of 2 to 12 carbon atoms, X 2 is alkyl of 1 to 3 carbon atoms, X 3 is selected from the group consisting of alkyl or alkoxy of 1 to 3 carbon atoms and R 1 and R 2 are individually alkyl of 1 to 3 carbon atoms having pre- and post-emergence herbicidal activity.

Inventors

  • 👤 Jacques Perronnet
  • 👤 Pierre Girault

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 03:55
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/36

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 92 words
A compound of the formula ##STR19## wherein R is selected from the group consisting of ##STR20## X is selected from the group consisting of alkyl of 1 to 8 carbon atoms and cycloalkyl of 3 to 7 carbon atoms, X 1 is alkoxyalkyl of 2 to 12 carbon atoms, X 2 is alkyl of 1 to 3 carbon atoms, X 3 is selected from the group consisting of alkyl of alkoxy of 1 to 3 carbon atoms, and R 1 and R 2 are individually alkyl of 1 to 3 carbon atoms.
Claim 2
Dependent Claim 92 words
A compound of the formula ##STR19## wherein R is selected from the group consisting of ##STR20## X is selected from the group consisting of alkyl of 1 to 8 carbon atoms and cycloalkyl of 3 to 7 carbon atoms, X 1 is alkoxyalkyl of 2 to 12 carbon atoms, X 2 is alkyl of 1 to 3 carbon atoms, X 3 is selected from the group consisting of alkyl of alkoxy of 1 to 3 carbon atoms, and R 1 and R 2 are individually alkyl of 1 to 3 carbon atoms.
Claim 3
Dependent Claim 9 words
A compound of claim 1 wherein R is ##STR21##
Claim 4
Dependent Claim 19 words
A compound of claim 1 wherein R is ##STR22## and X is alkyl of 1 to 8 carbon atoms.
Claim 5
Dependent Claim 13 words
A compound of claim 3 wherein R 1 and R 2 are methyl.
Claim 6
Dependent Claim 7 words
A compound of claim which is m-(n-butylcarbamoyloxy)-3-ethoxy-crotonanilide.
Claim 7
Dependent Claim 8 words
A compound of claim 1 which is m-(n-butylcarbamoyloxy)-3-methoxy-crotonanilide.
Claim 8
Dependent Claim 8 words
A compound of claim 1 which is m-(methylcarbamoyloxy)-3-methoxy-crotonanilide.
Claim 9
Dependent Claim 8 words
A compound of claim 1 which is m-(ethylcarbamoyloxy)-3-methoxy-crotonanilide.
Claim 10
Dependent Claim 8 words
A compound of claim 1 which is m-(isopropylcarbamoyloxy)-3-methoxy-crotonanilide.
Claim 11
Dependent Claim 8 words
A compound of claim 1 which is m-(n-hexylcarbamoyloxy)-3-methoxy-crotonanilide.
Claim 12
Dependent Claim 8 words
A compound of claim 1 which is m-(cyclohexylcarbamoyloxy)-3-methoxy-crotonanilide.
Claim 13
Dependent Claim 8 words
A compound of claim 1 which is m-(β-ethoxyethylcarbamoyloxy)-3-methoxy-crotonanilide.
Claim 14
Dependent Claim 8 words
A compound of claim 1 which is m-(N-dimethylcarbamoyloxy)-3-methoxy-crotonanilide.
Claim 15
Dependent Claim 9 words
A compound of claim 1 which is m-(N-methyl-N-methoxy carbamoyloxy)-3-methoxy-crotonanilide.
Claim 16
Dependent Claim 8 words
A compound of claim 1 which is m-(n-butylcarbamoyloxy)-3-methoxy-2-hexenanilide.
Claim 17
Dependent Claim 19 words
A herbicidal composition comprising a herbicidally effective amount of at least one compound of claim 1 and a carrier.
Claim 18
Dependent Claim 9 words
A composition of claim 16 wherein R is ##STR23##
Claim 19
Dependent Claim 22 words
A method of killling weeds comprising contacting the weeds with a herbicidally effective amount of at least one compound of claim 1.
Claim 20
Dependent Claim 9 words
The method of claim 18 wherein R is ##STR24##
Claim 21
Dependent Claim 19 words
The method of claim 18 wherein R is ##STR25## and X is alkyl of 1 to 8 carbon atoms.
Claim 22
Dependent Claim 13 words
The method of claim 20 wherein R 1 and R 2 are methyl.
Claim 23
Dependent Claim 11 words
The method of claim 18 wherein the compound is applied pre-emergence.
Claim 24
Independent Claim 11 words
The method of clalim 18 wherein the compound is applied post-emergence.
Claim 25
Independent Claim 11 words
The method of clalim 18 wherein the compound is applied post-emergence.

References Cited (Backward Citations)

US3857693A Cited
US3872157A Cited
US3836570A Cited
US3792994A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-07-18 1981-01-17 1981-07-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-07-18 1985-01-17 1985-07-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-07-18 1989-01-17 1989-07-19 $7700.00 Window Closed / Lapsed

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