Patent US3895046A successfully refreshed from Google Patents.
US3895046A
Expired / Lapsed
US
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Cyanophenyl esters of oxime-o-carbonic acid
Assignee: Bayer Pharma AG
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Filing: 1973-02-26
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Granted: 1975-07-15
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Expires: 1993-02-26
Abstract
Abstract Cyanophenyl carbonates are prepared and used as herbicidal agents and as potentiating mixtures for their herbicidal effect.
Inventors
- 👤 Gerhard Boroschewski
- 👤 Reinhold Puttner
- 👤 Friedrich Arndt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:30
CPC Classifications
C; C07; C07C; C07C249/00; C07C249/04; C07C249/12; A; A01; A01N; A01N47/00; A01N47/02; A01N47/06; C07C251/00; C07C251/32; C07C251/62; C07C251/64; C07C251/68; C07D; C07D207/00; C07D207/02; C07D207/04; C07D207/10; C07D207/16
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
4 words
COMPOUNDS HAVING THE FORMULA:
Claim 2
Dependent Claim
4 words
COMPOUNDS HAVING THE FORMULA:
Claim 3
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is isopropylidenamino-2,6-diiodo-4-cyanophenyl carbonate.
Claim 4
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is 3,3,5-trimethylcyclohexene-(5)-ylidenamino-(2,6-diiodo-4-cyanophenyl) carbonate.
Claim 5
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is 1-ethylpropylidenamino-(2,6-diiodo-4-cyanophenyl) carbonate.
Claim 6
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is 1-sec.-butyl-ethylidenamino-(2,6-diiodo-4-cyanophenyl) carbonate.
Claim 7
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is 1-n-propylethylidenamino-(2,6-diiodo-4-cyanophenyl) carbonate.
Claim 8
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is 1-ethyl-ethylidenamino-(2,6-diiodo-4-cyanophenyl) carbonate.
Claim 9
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is 1-isopropylethylidenamino-(2,6-diiodo-4-cyanophenyl) carbonate.
Claim 10
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is isopropylidenamino-2,6-dibromo-4-cyanophenyl carbonate.
Claim 11
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is isopropylidenamino-2,6-dichloro-4-cyanophenyl carbonate.
Claim 12
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is 1-methylpropylidenamino-(2,6-dibromo-4-cyanophenyl) carbonate
Claim 13
Dependent Claim
14 words
A compound of the formula set forth in claim 1 and is 1-methylpropylidenamino-(2,6-dichloro-4-cyanophenyl) carbonate.
References Cited (Backward Citations)
US3641062A
Cited
US3624091A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-07-14 | 1979-01-13 | 1979-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-07-14 | 1983-01-13 | 1983-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-07-14 | 1987-01-13 | 1987-07-15 | $7700.00 | Window Closed / Lapsed |