US4228292A
Expired / Lapsed
US
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N-Substituted benzothiazolines and benzoxazolines and their use as herbicides and plant growth regulants
Assignee: Monsanto Co
•
Filing: 1978-07-20
•
Granted: 1980-10-14
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Expires: 1998-07-20
Abstract
Abstract N-substituted benzothiazolines and benzoxazolines having the formula <IMAGE> have been found to be effective as herbicides and plant growth regulants.
Inventors
- 👤 John J. D'Amico
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:42
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/52; C07D263/54; C07D263/58; A; A01; A01N; A01N43/00; A01N43/72; A01N43/74; A01N43/76; A01N43/78; C07D277/00; C07D277/60; C07D277/62; C07D277/68
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
55 words
A compound having the formula ##STR12## wherein R is hydrogen or lower alkyl; R' is lower alkyl; R" is hydrogen, lower alkyl, halogen or lower alkoxy; Y is oxygen or sulfur; n is an integer from zero to two inclusive; X is an anionic moiety of a strong acid and z is zero or one.
Claim 2
Dependent Claim
55 words
A compound having the formula ##STR12## wherein R is hydrogen or lower alkyl; R' is lower alkyl; R" is hydrogen, lower alkyl, halogen or lower alkoxy; Y is oxygen or sulfur; n is an integer from zero to two inclusive; X is an anionic moiety of a strong acid and z is zero or one.
Claim 3
Dependent Claim
10 words
A compound according to claim 1 wherein n is zero.
Claim 4
Dependent Claim
10 words
A compound according to claim 1 wherein R is hydrogen.
Claim 5
Dependent Claim
17 words
A compound according to claim 1 wherein R is hydrogen, R" is hydrogen and Y is sulfur.
Claim 6
Dependent Claim
10 words
A compound according to claim 1 wherein z is zero.
Claim 7
Dependent Claim
10 words
A compound according to claim 1 wherein z is one.
Claim 8
Dependent Claim
10 words
A compound according to claim 6 wherein X is chloro.
Claim 9
Dependent Claim
10 words
A compound according to claim 1 wherein Y is sulfur.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-10-14 | 1984-04-14 | 1984-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-10-14 | 1988-04-14 | 1988-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-10-14 | 1992-04-14 | 1992-10-14 | $7700.00 | Window Closed / Lapsed |