中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

36 records (took 0.021 seconds)

    Process for preparation of 4-H-4-oxo-quinolizine-3-carboxylic acid derivatives
    12.
    发明专利
    Process for preparation of 4-H-4-oxo-quinolizine-3-carboxylic acid derivatives 未知

    公开(公告)号：NZ336876A

    公开(公告)日：2000-12-22

    申请号：NZ33687698

    申请日：1998-02-06

    Applicant: ABBOTT LAB

    Inventor： WANG WEI-BO ,  KERDESKY FRANCIS A J ,  LI QUN ,  CHU DANIEL T ,  HSIAO CHI-NUNG W

    IPC: C07D455/02

    Abstract: Substituted pyrazole-3-yl benzazoles of formula (I) and salts thereof wherein: R1 is H, alkyl or alkyl halide; R2 is CN, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulphinyl, haloalkylsulphinyl, alkylsulphonyl, or haloalkylsulphonyl; R3 is H, CN, NO2, halogen, alkyl or haloalkyl; R4 is H, halogen; R5 is H, CN, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy; Z is N=C(XR6)O or N=C(XR6)S, bonded to alpha by the nitrogen, oxygen or sulphur; X is a chemical bond, oxygen, sulphur, S(O), SO2, NH or N(R7); R6 and R7 are alkyl, haloalkyl, cyanoalkyl, hydroxyalkyl, alkenyl, cyanoalkenyl, haloalkenyl, alkinyl, cyanoalkinyl, haloalkinyl, alkoxyalkyl, haloalkoxyalkyl, alkenyloxyalkyl, alkinyloxyalkyl, cycloalkyloxyalkyl, aminoalkyl, alkylaminoalkyl, di(alkyl)aminoalkyl, alkylthioalkyl, haloalkylthioalkyl, alkenylthio alkyl, alkinylthioalkyl, alkylsulphinylalkyl, haloalkylsulphinylalkyl, alkenylsulphinylalkyl, alkinylsulphinylalkyl, alkylsulphonylalkyl, haloalkylsulphonylalkyl, alkenylsulphonylalkyl, alkinylsulphonylalkyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, which can carry a CN or alkoxycarbonyl group, alkylthiocarbonylalkyl, aminocarbonylalkyl, alkylaminocarbonylalkyl, di(alkyl)aminocarbonylalkyl, dialkylphosphonylalkyl, alkoxyiminoalkyl, alkenyloxyiminoalkyl, optionally substituted cycloalkyl, cycloalkylalkyl, phenyl, phenylalkyl, 3 to 7member heterocyclic or heterocyclylalkyl, wherein each cycloalkyl ring and each heterocyclyl ring contain a CO or CS ring member; if X is a chemical bond, O, S, NH or N(R7), R6 also being alkylcarbonyl, haloalkylcarbonyl, alkoxycarbonyl, alkylsulphonyl or haloalkylsulphonyl; if X is a chemical bond, R6 additionally designating CN, SH, NH2, halogen, CH2CH(halogen)R8, CH=CHR8 or CH=C(halogen)R8, or R6 plus R7 designating an optionally substituted 1,3propylene, tetramethylene, pentamethylene or ethylene oxyethylene chain R8 is COOH, alkoxycarbonyl, alkylthiocarbonyl, CONH2, alkylaminocarbonyl, dialkylaminocarbonyl or dialkylphosphonyl. These substances are useful as herbicides and for the desiccation and/or defoliation of plants

Patent Agency Ranking