Patent JPS4939631U successfully refreshed from Google Patents.
US4029649A
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Terpene aryl esters
Assignee: Novartis Corp
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Filing: 1973-05-16
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Granted: 1977-06-14
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Expires: 1993-05-16
Abstract
Abstract New terpene aryl ethers of the formula <IMAGE> <IMAGE> wherein Z1 and Z2 together form a carbon-carbon-bond or together are an oxygen bridge, R1 and R2 are each methyl or ethyl, Z3 and Z4 together form a carbon-carbon-bond or are each hydrogen or Z1, Z2, Z3 and Z4 are all hydrogen and their use for combating insects are disclosed.
Inventors
- 👤 Friedrich Karrer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:27
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/28
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
41 words
a compound of the formula ##STR8## wherein Z 1 and Z 2 together are an oxygen bridge, R 1 and R 2 are each methyl or ethyl, and Z 3 and Z 4 together form a carbon-carbon-bond or are each hydrogen
Claim 2
Dependent Claim
41 words
a compound of the formula ##STR8## wherein Z 1 and Z 2 together are an oxygen bridge, R 1 and R 2 are each methyl or ethyl, and Z 3 and Z 4 together form a carbon-carbon-bond or are each hydrogen
Claim 3
Dependent Claim
28 words
A compound according to claim 1 of the formula ##STR9## wherein R 1 is methyl or ethyl and Z 1 and Z 2 together are an oxygen bridge.
Claim 4
Dependent Claim
11 words
The compound according to claim 2 which has the formula ##STR10##
Claim 5
Dependent Claim
11 words
The compound according to claim 2 which has the formula ##STR11##
Claim 6
Dependent Claim
11 words
The compound according to claim 1 which has the formula ##STR12##
Claim 7
Dependent Claim
10 words
The compound according to claim 1 of the formula ##STR13##
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) | 1980-06-13 | 1980-12-13 | 1981-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-06-13 | 1984-12-13 | 1985-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-06-13 | 1988-12-13 | 1989-06-14 | $7700.00 | Window Closed / Lapsed |