US4066689A
Expired / Lapsed
US
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Ketoalkanesulfenylcarbamoyl and ketoalkanethiosulfenylcarbamoyl halides
Assignee: Rhone Poulenc Nederland BV
•
Filing: 1976-05-20
•
Granted: 1978-01-03
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Expires: 1996-05-20
Abstract
Abstract Ketoalkanesulfenylcarbamoyl and ketoalkanethiosulfenylcarbamoyl halides are useful intermediates in the preparation of pesticidally active carbamates.
Inventors
- 👤 Themistocles D. J. D'Silva
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:06
CPC Classifications
C; C07; C07D; C07D277/00; C07D277/02; C07D277/20; C07D277/32; C07D277/54
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
90 words
A compound of the formula: ##STR26## wherein: R 1 is alkyl; R 2 is alkyl or chlorine; R 3 is hydrogen, alkyl, phenyl, alkoxycarbonyl, alkanoyl or phenoxycarbonyl; R 4 is hydrogen, alkyl, phenoxy, alkoxy or phenyl or R 3 and R 4 together may form as alkylene chain completing a five or six membered alicyclic ketone or dione; n is 1 or 2; X is chlorine or fluorine; wherein R 1 , R 2 , R 3 and R 4 substituents individually may not include more than 6 aliphatic carbons.
Claim 2
Dependent Claim
90 words
A compound of the formula: ##STR26## wherein: R 1 is alkyl; R 2 is alkyl or chlorine; R 3 is hydrogen, alkyl, phenyl, alkoxycarbonyl, alkanoyl or phenoxycarbonyl; R 4 is hydrogen, alkyl, phenoxy, alkoxy or phenyl or R 3 and R 4 together may form as alkylene chain completing a five or six membered alicyclic ketone or dione; n is 1 or 2; X is chlorine or fluorine; wherein R 1 , R 2 , R 3 and R 4 substituents individually may not include more than 6 aliphatic carbons.
Claim 3
Dependent Claim
90 words
A compound of the formula ##STR27## wherein: R 1 is alkyl; R 2 is alkyl or chlorine; R 3 is hydrogen, alkyl, phenyl or alkanoyl; R 4 is hydrogen, alkyl or phenyl or R 3 and R 4 together may form an alkylene chain completing a five or six membered alicyclic ketone or dione; n is 1 or 2; X is chlorine or fluorine; with the proviso that R 1 , R 2 , R 3 and R 4 substituents individually may not include more than six aliphatic carbon atoms.
Claim 4
Dependent Claim
90 words
A compound of the formula ##STR27## wherein: R 1 is alkyl; R 2 is alkyl or chlorine; R 3 is hydrogen, alkyl, phenyl or alkanoyl; R 4 is hydrogen, alkyl or phenyl or R 3 and R 4 together may form an alkylene chain completing a five or six membered alicyclic ketone or dione; n is 1 or 2; X is chlorine or fluorine; with the proviso that R 1 , R 2 , R 3 and R 4 substituents individually may not include more than six aliphatic carbon atoms.
Claim 5
Dependent Claim
10 words
A compound according to claim 2 wherein X is fluorine.
Claim 6
Dependent Claim
10 words
A compound according to claim 2 wherein X is chlorine.
Claim 7
Dependent Claim
17 words
A compound according to claim 2 wherein R 1 is alkyl having from 1 to 4 carbons.
Claim 8
Dependent Claim
11 words
A compound according to claim 2 wherein R 1 is methyl.
Claim 9
Dependent Claim
17 words
A compound according to claim 2 wherein R 3 is alkyl having from 1 to 4 carbons.
Claim 10
Dependent Claim
11 words
A compound according to claim 2 wherein R 3 is phenyl.
Claim 11
Dependent Claim
16 words
A compound according to claim 2 wherein R 4 is alkyl having 1 to 4 carbons.
Claim 12
Dependent Claim
11 words
A compound according to claim 2 wherein R 4 is phenyl.
Claim 13
Dependent Claim
24 words
A compound according to claim 2 wherein R 1 , R 3 and R 4 are individually alkyl having from 1 to 4 carbons.
Claim 14
Dependent Claim
17 words
A compound according to claim 2 wherein R 2 is alkyl having from 1 to 4 carbons.
Claim 15
Dependent Claim
11 words
A compound according to claim 2 wherein R 2 is methyl.
Claim 16
Dependent Claim
11 words
A compound according to claim 2 wherein R 2 is chlorine.
Claim 17
Dependent Claim
11 words
A compound according to claim 2 wherein R 3 is methyl.
Claim 18
Dependent Claim
11 words
A compound according to claim 2 wherein R 4 is isopropyl.
Claim 19
Dependent Claim
3 words
N-Methyl-N-(2,4-dimethyl-3-oxo-2-pentanesulfenyl) carbamoyl chloride.
Claim 20
Dependent Claim
3 words
N-Methyl-N-(2,4-dimethyl-3-oxo-2-pentanesulfenyl) carbamoyl chloride.
Claim 21
Dependent Claim
2 words
N-Methyl-N-(2-benzoyl-2-propanesulfenyl)carbamoyl chloride.
Claim 22
Dependent Claim
2 words
N-Methyl-N-(2-benzoyl-2-propanesulfenyl)carbamoyl chloride.
Claim 23
Dependent Claim
3 words
N-Methyl-N-(2,4-dimethyl-3-oxo-2-pentanesulfenyl) carbamoyl fluoride.
Claim 24
Dependent Claim
3 words
N-Methyl-N-(2,4-dimethyl-3-oxo-2-pentanesulfenyl) carbamoyl fluoride.
Claim 25
Dependent Claim
3 words
N-Methyl-N-(2,4-dimethyl-3-oxo-2-pentanethiosulfenyl) carbamoyl fluoride.
Claim 26
Dependent Claim
3 words
N-Methyl-N-(2,4-dimethyl-3-oxo-2-pentanethiosulfenyl) carbamoyl fluoride.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-01-02 | 1981-07-04 | 1982-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-01-02 | 1985-07-04 | 1986-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-01-02 | 1989-07-04 | 1990-01-03 | $7700.00 | Window Closed / Lapsed |