中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

254 records (took 0.025 seconds)

    33.
    发明专利
    未知

    公开(公告)号：DE3634532A1

    公开(公告)日：1988-04-14

    申请号：DE3634532

    申请日：1986-10-10

    Applicant: BASF AG

    Inventor： HAMPRECHT GERHARD DR ,  SEYBOLD GUENTHER DR ,  MEYER NORBERT DR ,  WUERZER BRUNO DR

    IPC: A01N43/90 ,  C07D277/32 ,  C07D513/04 ,  C07D277/08

    Abstract: Thiazolo[2,3-b]quinazolones I … … (R -R = hydrogen, halogen, nitro, cyano, alkyl, haloalkyl, cycloalkyl, alkoxy, alkylthio, alkanoylamino, haloalkanoylamino, carboxyl, carbamoyl, dialkylcarbamido, alkoxycarbonylalkyl, alkoxycarbonyl optionally substituted by alkoxy, alkylsulphonyl, phenylsulphonyl, sulphamoyl, alkylaminosulphonyl, alkylsulphonylamino, phenyl, phenoxy or thiophenyl optionally substituted by halogen, alkyl, haloalkyl, nitro or alkoxy or hetaryl optionally substituted by halogen or alkyl) are prepared by… a) either reacting an anthranilamide derivative II … … (R and R denote hydrogen or C1-C4-alkyl), with a thiazole derivative III … … (X = fluorine, chlorine, bromine, alkylsulphonyl or arylsulphonyl) or… b) for the case of certain radicals R ' from the group R , reacting a thiazolo[2,3-b]quinazolone IV … … with a nucleophile R '-H (R ' represents alkoxy, alkylthio or phenoxy or thiophenyl optionally substituted by halogen, alkyl, haloalkyl, nitro or alkoxy) or an alkali metal, alkaline earth metal or ammonium salt of an alcohol, and novel thiazolo[2,3-b]quinazolones of the formula Ia … … in which… R and R denote hydrogen, halogen, nitro, cyano, C1-C20-alkyl, C1-C20-haloalkyl, C3-C8-cycloalkyl, C1-C20-alkoxy, C1-C20-alkylthio, C1-C20-alkanoylamino, C1-C20-haloalkanoylamino, carboxyl, carbamoyl, C3-C20-dialkylcarbamido, C3-C20-alkoxycarbonylalkyl, C2-C20-alkoxycarbonyl optionally substituted by C1-C20-alkoxy, C1-C20-alkylsulphonyl, phenylsulphonyl, sulphamoyl, C1-C20-alkylaminosulphonyl, C1-C20-alkylsulphonylamino, phenyl, phenoxy or thiophenyl optionally substituted by halogen, C1-C20-alkyl, C1-C20-haloalkyl, nitro or C1-C20-alkoxy or hetaryl optionally substituted by halogen or C1-C20-alkyl,… R denotes hydrogen, chlorine, bromine, carboxyl, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio, or phenoxy or thiophenyl optionally substituted by halogen, methyl, trifluoromethyl, nitro or methoxy,… R denotes one of the radicals R or fluorine,… or salts of these thiazolo-(2,3-b)-quinazolones,… excepting 6-chloro-3-methyl-5H-thiazolo-(2,3-b)-quinazoline-5-one, 9-chloro-3-methyl-5H-thiazolo-(2,3-b)-quinazoline-5-one, 9-fluoro-5H-thiazolo-(2,3-b)-quinazoline-5-one, 9-fluoro-3-methyl-2-methoxycarbonyl-5H-thiazolo-(2,3-b)- quinazoline-5-one, 2,6-dichloro-5H-thiazolo-(2,3-b)-quinazoline-5-one, 2,6-dimethyl-5H-thiazolo-(2,3-b)-quinazoline-5-one and those compounds Ia in which both radicals R and R simultaneously denote hydrogen.

    36.
    发明专利
    未知

    公开(公告)号：DE3504452A1

    公开(公告)日：1986-08-14

    申请号：DE3504452

    申请日：1985-02-09

    Applicant: BASF AG

    Inventor： KIEHS KARL DR ,  WUERZER BRUNO DR ,  MEYER NORBERT DR

    IPC: A01N57/06 ,  C07C335/38 ,  C07F9/165 ,  C07F9/24 ,  C07F9/40 ,  C07F9/17 ,  C07C157/14 ,  A01N47/42

    Abstract: Isothioureas of the formula (I) where X, Y and Z are each hydrogen, halogen, alkyl, alkoxy, haloalkyl, unsubstituted or substituted aryloxy or unsubstituted or substituted arylalkoxy, R1 is alkyl, R2 is alkyl or methoxy and R3 is benzoyl which may be monosubstituted or disubstituted by alkyl, halogen or haloalkyl, or is a radical of the formula where A is oxygen or sulfur, R4 is alkyl, alkoxyethyl, haloalkyl or phenyl and R5 is methyl, ethyl, phenyl, alkoxy, alkoxyethoxy, haloalkoxy, phenoxy, alkylamino, dialkylamino or alkylthio, a process for their preparation, and their use for controlling undesirable plant growth.

    37.
    发明专利
    未知

    公开(公告)号：DE3503773A1

    公开(公告)日：1986-08-07

    申请号：DE3503773

    申请日：1985-02-05

    Applicant: BASF AG

    Inventor： LANGE ARNO DR ,  WUERZER BRUNO DR ,  MEYER NORBERT DR

    IPC: A01N43/78 ,  C07D277/46 ,  A01N47/18

    Abstract: Thiazolylamides of the formula where R1 if hydrogen or alkyl, R2 is alkyl, alkenyl, alkynyl or cycloalkyl, R3 is hydrogen, alkyl or halogen, X is halogen, alkoxy, haloalkoxy, alkyl, haloalkyl, cycloalkyl, alkylthio, nitro, cyano, unsubstituted or substituted phenyl or unsubstituted or substituted phenoxy, and n is 1, 2, 3 or 4, processes for their preparation, and their use for controlling undesirable plant growth.

Patent Agency Ranking