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US4127673A
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Combating fungi with new N-4-halobenzyl-N-cycloalkyl-N'-phenylureas and thioureas
Assignee: Bayer CropScience KK
•
Filing: 1977-07-19
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Granted: 1978-11-28
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Expires: 1997-07-19
Abstract
Abstract N-4-halobenzyl-N-cycloalkyl-N'-phenylureas and thioureas of the formula ##STR1## in which R is cycloalkyl or methyl-cycloalkyl, X is halogen, and Y is oxygen or sulfur, Which possess fungicidal properties.
Inventors
- 👤 Yasuo Yamada
- 👤 Junichi Saito
- 👤 Tatsuo Tamura
- 👤 Yoshio Kurahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:47
CPC Classifications
C; C07; C07C; C07C275/00; C07C275/28; C07C335/00; C07C335/04; C07C335/16; C07C2601/00; C07C2601/06; C07C2601/08; C07C2601/12; C07C2601/14; C07C2601/18
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
25 words
An N-4-halobenzyl-N-cycloalkyl-N'-phenyl urea or thiourea of the formula ##STR26## in which R is cycloalkyl or methyl-cycloalkyl, X is halogen, and Y is oxygen or sulfur.
Claim 2
Dependent Claim
25 words
An N-4-halobenzyl-N-cycloalkyl-N'-phenyl urea or thiourea of the formula ##STR26## in which R is cycloalkyl or methyl-cycloalkyl, X is halogen, and Y is oxygen or sulfur.
Claim 3
Dependent Claim
30 words
A urea or thiourea according to claim 1, in which R is cycloalkyl of 3 to 7 carbon atoms or a methyl-substitution product thereof, and X is chlorine or bromine.
Claim 4
Dependent Claim
17 words
A urea or thiourea according to claim 1, wherein such compound is N-4-chlorobenzyl-N-cyclopentyl-N'-phenylurea of the formula ##STR27##
Claim 5
Dependent Claim
17 words
A urea or thiourea according to claim 1, wherein such compound is N-4-chlorobenzyl-N-cyclopentyl-N'-phenylthiourea of the formula ##STR28##
Claim 6
Dependent Claim
17 words
A urea or thiourea according to claim 1, wherein such compound is N-4-bromobenzyl-N-cylcopentyl-N'-phenylthiourea of the formula ##STR29##
Claim 7
Dependent Claim
17 words
A urea or thiourea according to claim 1, wherein such compound is N-4-chlorobenzyl-N-cyclohexyl-N'-phenylthiourea of the formula ##STR30##
Claim 8
Dependent Claim
14 words
A urea or thiourea according to claim 1, wherein such compound is N-4-bromobenzyl-N-cyclopentyl-N'-phenylurea ##STR31##
Claim 9
Dependent Claim
21 words
A fungicidal composition comprising as active ingredient a fungicidally effective amount of a compound according to claim 1 and a diluent.
Claim 10
Dependent Claim
26 words
A method of combating fungi which comprises applying to the fungi or a fungus habitat a fungicidally effective amount of a compound according to claim 1.
Claim 11
Dependent Claim
16 words
The method according to claim 9, wherein, such compound is N-4-chlorobenzyl-N-cyclopentyl-N'-phenylurea, N-4-chlorobenzyl-N-cyclopentyl-N'-phenylthiourea, N-4-bromobenzyl-N-cyclopentyl-N'-phenylthiourea, N-4-chlorobenzyl-N-cyclohexyl-N'-phenylurea, or N-4-bromobenzyl-N-cyclopentyl-N'-phenylurea.
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) | 1981-11-27 | 1982-05-29 | 1982-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-27 | 1986-05-29 | 1986-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-27 | 1990-05-29 | 1990-11-28 | $7700.00 | Window Closed / Lapsed |