US3873544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyanoalkylamino-s-triazines
Assignee: Novartis Corp
•
Filing: 1972-08-01
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Granted: 1975-03-25
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Expires: 1992-08-01
Abstract
Abstract Bis-(substituted alkylamino)-s-triazines in which one alkyl moiety is substituted by cyano and is interrupted by oxygen or sulphur are preferred weed-killers in crops of cultivated plants such as cotton, maize, sorghum or soya.
Inventors
- 👤 Manfred Kuehne
- 👤 Christian Vogel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:39
CPC Classifications
C; C07; C07D; C07D251/00; C07D251/02; C07D251/12; C07D251/26; C07D251/40; C07D251/54; C07D251/66; A; A01; A01N; A01N43/00; A01N43/64; A01N43/66; A01N43/68; A01N43/70
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
1 words
2-CHLORO-4(1''-CYANO-1''-METHYL-2''-METHOXYETHYLAMINO)-6-ETHYLAMINO-S-TRIAZINE.
Claim 2
Dependent Claim
1 words
2-CHLORO-4(1''-CYANO-1''-METHYL-2''-METHOXYETHYLAMINO)-6-ETHYLAMINO-S-TRIAZINE.
Claim 3
Dependent Claim
2 words
2-methylthio-4-(1''-cyano-1''-methyl-2''-methoxy-ethylamino)-6-ethylamino-s -triazine.
Claim 4
Dependent Claim
2 words
2-methylthio-4-(1''-cyano-1''-methyl-2''-methoxy-ethylamino)-6-ethylamino-s -triazine.
Claim 5
Dependent Claim
2 words
2-methylthio-4-(1''-cyano-1''-methyl-3''-methoxy-n-propylamino)-6-ethylamino-s -triazine.
Claim 6
Dependent Claim
2 words
2-methylthio-4-(1''-cyano-1''-methyl-3''-methoxy-n-propylamino)-6-ethylamino-s -triazine.
Claim 7
Dependent Claim
3 words
2-methylthio-4-(1''-cyano-1''-methyl-3'', 3'', -dimethoxy-n-propylamino)-s-triazine.
Claim 8
Dependent Claim
3 words
2-methylthio-4-(1''-cyano-1''-methyl-3'', 3'', -dimethoxy-n-propylamino)-s-triazine.
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) | 1978-03-24 | 1978-09-23 | 1979-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-03-24 | 1982-09-23 | 1983-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-03-24 | 1986-09-23 | 1987-03-25 | $7700.00 | Window Closed / Lapsed |