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US3948950A Expired / Lapsed US ⏱️ 0.0 years remaining

Heterocyclic anilids

Assignee: Velsicol Chemical LLC
•
Filing: 1974-06-03
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Granted: 1976-04-06
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Expires: 1994-06-03
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Abstract

Abstract This invention discloses new compounds of the formula ##EQU1## wherein Y is selected from the group consisting of hydrogen, lower alkyl and halogen; R 1 is selected from the group consisting of hydrogen, lower alkyl and lower alkoxy; R 2 is lower alkyl; R 3 , R 4 , R 5 , R 6 and R 7 are independently selected from the group consisting of hydrogen and lower alkyl; X is halogen; m is an integer from 0 to 2; Z 1 and Z 2 are independently selected from the group consisting of oxygen and sulfur; and n is an integer from 1 to 2. The compounds of the above description are useful as herbicides.

Inventors

  • 👤 Sidney B. Richter
  • 👤 John Krenzer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 18:41
CPC Classifications
C; C07; C07D; C07D327/00; C07D327/02; C07D327/04; C07D325/00; C07D327/10; C07D339/00; C07D339/02; C07D339/06; C07D339/08

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 96 words
A compound of the formula ##EQU8## wherein Y is hydrogen; R 1 is selected from the group consisting of hydrogen, lower alkyl and lower alkoxy; R 2 is lower alkyl; R 3 , R 4 , R 5 , R 6 and R 7 are independently selected from the group consisting of hydrogen and lower alkyl, provided that at least two of R 4 , R 5 , R 6 and R 7 are hydrogen, X is chlorine or bromine, m is the integer 2; Z 1 and Z 2 are oxygen; and n is 1.
Claim 2
Dependent Claim 96 words
A compound of the formula ##EQU8## wherein Y is hydrogen; R 1 is selected from the group consisting of hydrogen, lower alkyl and lower alkoxy; R 2 is lower alkyl; R 3 , R 4 , R 5 , R 6 and R 7 are independently selected from the group consisting of hydrogen and lower alkyl, provided that at least two of R 4 , R 5 , R 6 and R 7 are hydrogen, X is chlorine or bromine, m is the integer 2; Z 1 and Z 2 are oxygen; and n is 1.
Claim 3
Dependent Claim 6 words
The compound of claim 1, N-α-chloroacetyl-N-(1,3-dioxepan-2-ylmethyl)-2,6-diethylaniline.
Claim 4
Dependent Claim 6 words
The compound of claim 1, N-α-chlorohexanoyl-N-(1,3-dioxepan-2-ylmethyl)-2-propyl-4-ethylaniline.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-04-06 1979-10-06 1980-04-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-04-06 1983-10-06 1984-04-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-04-06 1987-10-06 1988-04-06 $7700.00 Window Closed / Lapsed

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