Patent US4448399A successfully refreshed from Google Patents.
US4448399A
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Benzthiazolyl-2-thioalkanoic nitriles
Assignee: Monsanto Co
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Filing: 1981-04-16
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Granted: 1984-05-15
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Expires: 2001-04-16
Abstract
Abstract The invention relates to compounds having the formula <IMAGE> wherein R is equal to hydrogen, halogen or alkyl containing 1-5 carbon atoms; X is equal to oxygen, sulfur or -NH; n is equal to the integer 1 to 6; with the proviso when X is -NH, n may not equal 6. These compounds are useful in regulating the growth of leguminous plants.
Inventors
- 👤 John J. D'Amico
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:11
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/52; C07D263/54; C07D263/58; A; A01; A01N; A01N43/00; A01N43/48; A01N43/50; A01N43/52; A01N43/72; C07D235/00; C07D235/02; C07D235/04; C07D235/24; C07D235/28; C07D277/00; C07D277/60; C07D277/62; C07D277/68; C07D277/70; C07D277/74
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
29 words
A compound having the formula: ##STR11## wherein R is hydrogen, halogen, or alkyl having 1 to 5 carbon atoms; n is equal to 1, 3, 4, 5, or 6.
Claim 2
Dependent Claim
29 words
A compound having the formula: ##STR11## wherein R is hydrogen, halogen, or alkyl having 1 to 5 carbon atoms; n is equal to 1, 3, 4, 5, or 6.
Claim 3
Dependent Claim
13 words
A compound according to claim 1 wherein n is 3, 4 or 6.
Claim 4
Dependent Claim
10 words
A compound according to claim 3 wherein n is 3.
Claim 5
Dependent Claim
13 words
A compound according to claim 1 wherein R is hydrogen, chloro or methyl.
Claim 6
Dependent Claim
11 words
A compound according to claim 1 wherein said compound is ##STR12##
Claim 7
Dependent Claim
11 words
A compound according to claim 1 wherein said compound is ##STR13##
References Cited (Backward Citations)
US2424175A
Cited
US2912357A
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US3069429A
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US3455676A
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US4049419A
Cited
US4353916A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-05-15 | 1987-11-14 | 1988-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-15 | 1991-11-14 | 1992-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-15 | 1995-11-14 | 1996-05-15 | $7700.00 | Window Closed / Lapsed |