Global Patent Index - EP 1080088 A1

EP 1080088 A1 2001-03-07 - PYRIDYL-PYRAZOLE DERIVATIVES, PROCESS FOR THEIR PREPARATION, AND THEIR USE AS HERBICIDES

Title (en)

PYRIDYL-PYRAZOLE DERIVATIVES, PROCESS FOR THEIR PREPARATION, AND THEIR USE AS HERBICIDES

Title (de)

PYRIDYL-PYRAZOL-DERIVATE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG ALS HERBIZIDE

Title (fr)

DERIVES PYRIDIL-PYRAZOLE, LEUR PROCEDE DE PREPARATION, ET LEUR UTILISATION EN TANT QU'HERBICIDES

Publication

EP 1080088 A1 (EN)

Application

EP 99952093 A

Priority

  • CH 111198 A
  • EP 9903404 W

Abstract (en)

[origin: WO9959990A1] Compounds of formula (I), wherein A is =N- or (a); n13 is 1, 2 or 3; W is a group (W1), (W2), (W3) or (W4); R1 is C1-C4-alkyl, C1-C4-halogenalkyl, C2-C4-alkenyl, C2-C4-halogenalkenyl, C3-C6-cycloalkyl, amino, NHR8 or NR8R9; R8 and R9, independently of one another, are C1-C4alkyl; or R8 and R9 together form a C2-C5-alkylene bridge; R2 signifies hydrogen, C1-C4-alkyl, C1-C4-halogenalkyl, C3-C6-alkenyl, C3-C6-halogenalkenyl, C3-C6-alkynyl, C1-C4-alkylsulphonyl, C1-C4-halogenalkylsulphonyl, C2-C4-alkenylsulphonyl or C2-C4-halogenalkenylsulphonyl; R3 is hydrogen, C1-C4-alkyl, C1-C4-halogenalkyl, C1-C4-hydroxyalkyl, C2-C6-alkenyl, C2-C6-halogenalkenyl, C2-C6-alkynyl, halogen, cyano, NH2C(S)-, nitro, OHC- or R18R19N-; R18 and R19, independently of one another, are hydrogen, C1-C4-alkyl, C1-C4-halogenalkyl, C3-C4-alkenyl, C3-C4-halogenalkenyl, C3-C6-cycloalkyl, C3-C6-alkynyl, C1-C6-alkylcarbonyl, C1-C6-halogenalkylcarbonyl, C2-C6alkenylcarbonyl, C2-C6-halogenalkenylcarbonyl, C1-C6-alkylsulphonyl or C1-C6-halogenalkylsulphonyl; n1 is 0, 1 or 2; R4 signifies hydrogen, C1-C4-alkyl, C1-C4-halogenalkyl, C3-C6-alkenyl, C3-C6-halogenalkenyl, C3-C6-alkynyl or C3-C6-cycloalkyl; R5 signifies hydrogen, halogen, C1-C4-alkyl, C1-C4-halogenalkyl, cyano, nitro, amino, NH2C(S)-, C1-C4-alkylcarbonyl, C1-C4-halogenalkylcarbonyl, C2-C4-alkenylcarbonyl, C2-C4-halogenalkenylcarbonyl or C2-C4-alkynylcarbonyl; U signifies C1- or C2-alkylene, -CH2-O-, -CH2-S-, oxygen or sulphur; R11 is hydrogen, fluorine, chlorine, bromine or methyl; R13 has the significance indicated in claim 1, as well as agrochemically acceptable salts and stereoisomers of these compounds of formula (I), have good pre- and post-emergent, selective herbicidal properties. The preparation of these compounds and their usage as herbicidal active ingredients are described.

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

C07D 401/04; A01N 43/40; A01N 43/56

IPC 8 full level (invention and additional information)

A01N 43/56 (2006.01); C07D 401/04 (2006.01)

CPC (invention and additional information)

C07D 401/04 (2013.01); A01N 43/56 (2013.01)

Citation (search report)

See references of WO 9959990A1

Designated contracting state (EPC)

CH DE FR IT LI

EPO simple patent family

WO 9959990 A1 19991125; AU 4263799 A 19991206; BR 9910536 A 20010116; CN 1301263 A 20010627; EP 1080088 A1 20010307

INPADOC legal status


2003-09-24 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030325

2003-01-02 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20021113

2001-03-28 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: SYNGENTA PARTICIPATIONS AG

2001-03-07 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001014

2001-03-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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