N-methyl phenyl carbamates
Abstract
Abstract The present invention relates to carbamates of the general formula (IN WHICH A and A'' are identical or different and each represents a hydrogen atom or a lower alkyl radical and/or a carbalkoxy group), n represents an integer selected from 0, 1 and 2, R4 represents a substituent selected from the class consisting of a hydrogen atom, an aliphatic and an araliphatic radical, R5 represents a substituent selected from the class consisting of a hydrogen atom, an aliphatic and an aromatic radical, R6 represents a substituent selected from the class consisting of a hydrogen atom, an aliphatic radical, an aliphatic radical linked with the nitrogen atom through oxygen, with the proviso that when R4 represents a hydrogen atom, the phenolic group must be in pposition relatively to the nitrogen-containing group as well as to pesticidal preparations containing, as active ingredients, such carbamates as defined above. and the group IN WHICH R1 is a substituent selected from the group consisting of hydrogen and an aliphatic radical, R2 represents a substituent selected from the group consisting of an aliphatic, an araliphatic and an aromatic radical, R3 is a substituent selected from the class consisting of a halogen atom, a lower alkyl, a lower alkoxy, a lower alkylthio, a lower alkylsulfinyl, a lower alkylsulfonyl radical, the group -NO2, -CN, -SCN, -CHO,
Inventors
- 👤 Dieter Duerr
- 👤 Ladislaus Pinter
Bibliographic Details
Claims Analysis
Total Claims: 1References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-12-06 | 1975-06-07 | 1975-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-06 | 1979-06-07 | 1979-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-06 | 1983-06-07 | 1983-12-07 | $7700.00 | Window Closed / Lapsed |