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US4430336A Expired / Lapsed US ⏱️ 0.0 years remaining

N-Substituted 2-methylnaphthylamides, their preparation and fungicides containing these compounds

Assignee: BASF SE
•
Filing: 1980-11-18
•
Granted: 1984-02-07
•
Expires: 2000-11-18
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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 08:09
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.

References Cited (Backward Citations)

US2412510A Cited
DE1003221B Cited
DE1768435U Cited
US3272844A Cited
GB1177129A Cited
DE2409011C3 Cited
US4098895A Cited
GB2008576B Cited
US4221584A Cited

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

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