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US4430336A
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N-Substituted 2-methylnaphthylamides, their preparation and fungicides containing these compounds
Assignee: BASF SE
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Filing: 1980-11-18
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Granted: 1984-02-07
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Expires: 2000-11-18
Abstract
Abstract N-Substituted 2-methylnaphthylamides of the general formula ##STR1## where R 1 is ##STR2## R 3 being hydrogen or alkoxy, or R 1 is ##STR3## R 4 and R 5 being unsubstituted or substituted alkyl, or R 4 and R 5 together forming a heterocyclic ring which contains two oxygen atoms and is unsubstituted or substituted by alkyl or aryl, R 2 is alkyl which is unsubstituted or substituted by halogen, alkoxy, imidazolyl, pyrazolyl or oxo (═O), or is alkenyl, alkynyl, cycloalkenyl or alkoxy, or substituted or unsubstituted phenyl, or substituted or unsubstituted hetaryl and X is hydrogen, methyl or halogen, fungicides containing these compounds, and processes for the preparation of the compounds.
Inventors
- 👤 Costin Rentzea
- 👤 Bernd Zeeh
- 👤 Ernst-Heinrich Pommer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:23
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/12; A; A01; A01N; A01N37/00; A01N37/18; A01N37/22; A01N37/36; A01N37/42; A01N37/44; A01N37/46; A01N43/00; A01N43/02; A01N43/04; A01N43/06; A01N43/08; A01N43/24; A01N43/26; A01N43/28; A01N43/32; A01N43/48; A01N43/50; A01N43/56; A01N43/64; A01N43/647; A01N43/653; A01N43/72; A01N43/80; A01N47/00; A01N47/08; A01N47/10; A01N47/20; C07D233/00; C07D233/54; C07D233/56; C07D249/00; C07D249/02; C07D249/08; C07D261/00; C07D261/02; C07D261/06; C07D261/10; C07D261/18; C07D307/00; C07D307/02; C07D307/34; C07D307/56; C07D307/68; C07D317/00; C07D317/08; C07D317/10; C07D317/14; C07D317/28; C07D407/00; C07D407/02; C07D407/12
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
70 words
An N-substituted 2-methylnaphthylamide of the formula ##STR39## where R 1 is ##STR40## R 3 being hydrogen or C 1-4 -alkoxy, and R 2 is unsubstituted 3- or 5-isoxazolyl, or mono- or di-substituted 3- or 5-isoxazolyl, wherein the substituents are fluorine, chlorine, bromine, nitro, linear alkyl of 1-4 carbon atoms, methoxy, ethoxy, methylthio, ethylthio, n-propylthio, trichloromethyl, trifluoromethyl, tetrafluoroethoxy, cyano, methoxycarbonyl, acetyl or propionyl, and X is hydrogen, methyl, chlorine or bromine.
Claim 2
Dependent Claim
70 words
An N-substituted 2-methylnaphthylamide of the formula ##STR39## where R 1 is ##STR40## R 3 being hydrogen or C 1-4 -alkoxy, and R 2 is unsubstituted 3- or 5-isoxazolyl, or mono- or di-substituted 3- or 5-isoxazolyl, wherein the substituents are fluorine, chlorine, bromine, nitro, linear alkyl of 1-4 carbon atoms, methoxy, ethoxy, methylthio, ethylthio, n-propylthio, trichloromethyl, trifluoromethyl, tetrafluoroethoxy, cyano, methoxycarbonyl, acetyl or propionyl, and X is hydrogen, methyl, chlorine or bromine.
Claim 3
Dependent Claim
15 words
A compound of the formula I of claim 1, wherein R 2 is unsubstituted isoxazolyl.
Claim 4
Dependent Claim
21 words
A compound of the formula I of claim 1, wherein R 2 is isoxazolyl substituted by 1 or 2 methyl groups.
Claim 5
Dependent Claim
1 words
Methyl-N-(3-isoxazolyl-carbonyl)-N-(2'-methyl-1'-naphthyl)-alanate.
Claim 6
Dependent Claim
1 words
Methyl-N-(3-isoxazolyl-carbonyl)-N-(2'-methyl-1'-naphthyl)-alanate.
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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) | 1987-02-06 | 1987-08-08 | 1988-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-02-06 | 1991-08-08 | 1992-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-02-06 | 1995-08-08 | 1996-02-07 | $7700.00 | Window Closed / Lapsed |