Global patent index - EP 0971903 A1

EP 0971903 A1 2000-01-19 - NOVEL HERBICIDAL HYDROXIMIC ACID DERIVATIVES

Title (en)

NOVEL HERBICIDAL HYDROXIMIC ACID DERIVATIVES

Title (de)

NEUE HERBIZIDE HYDROXIMSÄUREDERIVATE

Title (fr)

NOUVEAUX DERIVES HERBICIDES D'ACIDE HYDROXIMIQUE

Publication

EP 0971903 A1 (DE)

Application

EP 98914884 A

Priority

  • DE 19712408 A
  • EP 9801440 W

Abstract (en)

[origin: WO9842681A1] The invention relates to novel hydroximic acid derivatives of formula (I) and their salts, wherein X = O, S; Y = O, S; R<1> = H, C1-C4-alkyl, NH2, C1-C4-alkylamino or di(C1-C4-alkyl)amino; R<2> = C1-C3-halogenalkyl; R<3> = H, halogen, C1-C4-alkyl; R<4> = H, halogen; R<5> = CN, halogen; R<6> = C1-C6-alkyl, C2-C6-alkenyl, C3-C6-alkinyl or phenyl-C1-C6-alkyl, wherein the phenyl ring of this group can be unsubstituted or can carry 1-3 substituents; R<7> = a C1-C6-alkyl, C2-C6-alkenyl, C3-C6-alkinyl or phenyl-C1-C6-alkyl group, wherein these four groups can be unsubstituted or can carry one or two substituents. The inventive derivatives can be used as herbicides, and in dessication/defoliation of plants.

IPC 1-7 (main, further and additional classification)

C07D 239/54; A01N 43/54; C07C 265/12

IPC 8 full level (invention and additional information)

A01N 43/54 (2006.01); C07C 251/48 (2006.01); C07C 265/12 (2006.01); C07D 239/54 (2006.01); C07D 239/56 (2006.01)

CPC (invention and additional information)

C07D 239/54 (2013.01); A01N 43/54 (2013.01); C07C 251/48 (2013.01); C07C 265/12 (2013.01); C07D 239/56 (2013.01)

Citation (search report)

See references of WO 9842681A1

Designated contracting state (EPC)

CH DE FR GB LI

EPO simple patent family

WO 9842681 A1 19981001; AR 012175 A1 20000927; AU 6921398 A 19981020; CA 2283672 A1 19981001; EP 0971903 A1 20000119; JP 2001517231 A 20011002; US 6387849 B1 20020514; ZA 9802468 B 19980925

INPADOC legal status

2002-10-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020826

2000-01-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990828

2000-01-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): CH DE FR GB LI