Patent US4621143A successfully refreshed from Google Patents.
US4621143A
Expired / Lapsed
US
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Cockroach repellants
Assignee: United States Department of Agriculture
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Filing: 1984-06-27
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Granted: 1986-11-04
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Expires: 2004-06-27
Abstract
Abstract A number of novel amides were found to be highly effective as cockroach repellents.
Inventors
- 👤 Terrence P. McGovern
- 👤 George S. Burden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:35
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/16; C07D295/18; C07D295/182; C07D295/185; A; A01; A01N; A01N37/00; A01N37/18; A01N43/00; A01N43/34; A01N43/40; A01N53/00; C07D211/00; C07D211/04; C07D211/68; C07D211/70
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
120 words
A compound of the formula ##STR147## wherein R 3 is one of the following groups: a. branched-chain alkyl having 3 to 5 carbon atoms; b. branched-chain alkenyl having 3 carbon atoms to thereby form a butenoic radical with the carbonyl group, wherein there is only one double bond and it is located at the 2 position; c. straight-chain alkyl having 1 to 3 carbon atoms, one or more of which is substituted with an alicyclic ring moiety which is substituted with lower alkenyl, halogen, or lower alkoxy; d. an alicyclic ring structure substituted with lower alkenyl, halogen or lower alkoxy; wherein R 4 is one of the following groups: a. C 5 alkylene; b. lower alkyl substituted C 5 alkylene.
Claim 2
Dependent Claim
120 words
A compound of the formula ##STR147## wherein R 3 is one of the following groups: a. branched-chain alkyl having 3 to 5 carbon atoms; b. branched-chain alkenyl having 3 carbon atoms to thereby form a butenoic radical with the carbonyl group, wherein there is only one double bond and it is located at the 2 position; c. straight-chain alkyl having 1 to 3 carbon atoms, one or more of which is substituted with an alicyclic ring moiety which is substituted with lower alkenyl, halogen, or lower alkoxy; d. an alicyclic ring structure substituted with lower alkenyl, halogen or lower alkoxy; wherein R 4 is one of the following groups: a. C 5 alkylene; b. lower alkyl substituted C 5 alkylene.
Claim 3
Dependent Claim
19 words
The compound of claim 1 wherein R 3 is an alicyclic ring structure or a branched-chain alkenyl, and ##STR148##
Claim 4
Dependent Claim
19 words
The compound of claim 1 wherein R 3 is an alicyclic ring structure or a branched-chain alkenyl, and ##STR149##
Claim 5
Dependent Claim
21 words
The compound of claim 1 wherein R 3 is an alicyclic ring structure, or a branched-chain alkyl or alkenyl, and ##STR150##
Claim 6
Dependent Claim
21 words
The compound of claim 1 wherein R 3 is an alicyclic ring structure, or a branched-chain alkyl or alkenyl, and ##STR151##
Claim 7
Dependent Claim
10 words
The compound of claim 5 wherein R 3 is ##STR152##
Claim 8
Dependent Claim
14 words
The compound of claim 1 wherein R 3 is a branched-chain alkenyl, and ##STR153##
Claim 9
Dependent Claim
10 words
The compound of claim 7 wherein R 3 is ##STR154##
Claim 10
Dependent Claim
19 words
The compound of claim 1 wherein R 3 is an alicyclic ring structure or a branched-chain alkenyl, and ##STR155##
Claim 11
Dependent Claim
10 words
The compound of claim 9 wherein R 3 is ##STR156##
Claim 12
Dependent Claim
7 words
The compound of claim 1 wherein ##STR157##
Claim 13
Dependent Claim
42 words
The compound of claim 1 wherein ##STR158## wherein x is lower alkyl, y and z are hydrogen and p is either hydrogen or lower alkyl, and when x is hydrogen, each of y, z and p is individually lower alkyl or hydrogen.
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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) | 1989-11-03 | 1990-05-05 | 1990-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-11-03 | 1994-05-05 | 1994-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-11-03 | 1998-05-05 | 1998-11-04 | $7700.00 | Window Closed / Lapsed |