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    METHOD OF PREPARING UNSYMMETRICALLY SUBSTITUED TRIAZINES
    83.
    发明专利
    METHOD OF PREPARING UNSYMMETRICALLY SUBSTITUED TRIAZINES 未知

    公开(公告)号：GR3025529T3

    公开(公告)日：1998-02-27

    申请号：GR970403177

    申请日：1997-11-27

    Applicant: BASF AG

    Inventor： SCHAEFER BERND ,  MAYER HORST

    IPC: C07D251/46 ,  B01J27/122 ,  B01J27/138 ,  B01J31/04 ,  B01J31/22 ,  C07D251/16

    Abstract: PCT No. PCT/EP94/03331 Sec. 371 Date Mar. 29, 1996 Sec. 102(e) Date Mar. 29, 1996 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/11237 PCT Pub. Date Apr. 27, 1995A process for preparing asymmetrically substituted triazines of the formula I I where R1 is hydrogen, methyl or ethyl, R2 and R3 independently of one another are an unsubstituted or substituted hydrocarbon radical, by reaction of a cyanoguanidine of the formula II II with a carboxylic acid derivative in the presence of an alcohol of the formula III R2-OHIII,which comprises reacting a carboxylic acid ester of the formula IV R3-COOR4IV,where R3 has the abovementioned meaning and R4 is an unsubstituted or substituted hydrocarbon radical, in the presence of a base or of a carboxamide selected from the group consisting of N,N-dialkylformamide, N,N-dialkylacetamide and N-methylpyrrolidone and in the presence of a salt or of a salt-like compound of the elements magnesium, calcium, aluminum, zinc, copper, iron, cobalt, nickel or chromium, is described.

    84.
    发明专利
    未知

    公开(公告)号：DK0724575T3

    公开(公告)日：1997-10-27

    申请号：DK94928883

    申请日：1994-10-10

    Applicant: BASF AG

    Inventor： MAYER HORST ,  SCHAEFER BERND

    IPC: C07D251/46 ,  B01J27/122 ,  B01J27/138 ,  B01J31/04 ,  B01J31/22 ,  C07D251/16

    Abstract: PCT No. PCT/EP94/03331 Sec. 371 Date Mar. 29, 1996 Sec. 102(e) Date Mar. 29, 1996 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/11237 PCT Pub. Date Apr. 27, 1995A process for preparing asymmetrically substituted triazines of the formula I I where R1 is hydrogen, methyl or ethyl, R2 and R3 independently of one another are an unsubstituted or substituted hydrocarbon radical, by reaction of a cyanoguanidine of the formula II II with a carboxylic acid derivative in the presence of an alcohol of the formula III R2-OHIII,which comprises reacting a carboxylic acid ester of the formula IV R3-COOR4IV,where R3 has the abovementioned meaning and R4 is an unsubstituted or substituted hydrocarbon radical, in the presence of a base or of a carboxamide selected from the group consisting of N,N-dialkylformamide, N,N-dialkylacetamide and N-methylpyrrolidone and in the presence of a salt or of a salt-like compound of the elements magnesium, calcium, aluminum, zinc, copper, iron, cobalt, nickel or chromium, is described.

    85.
    发明专利
    未知

    公开(公告)号：DE59304135D1

    公开(公告)日：1996-11-14

    申请号：DE59304135

    申请日：1993-03-13

    Applicant: BASF AG

    Inventor： SCHAEFER BERND ,  TROETSCH-SCHALLER IRENE

    IPC: C07B39/00 ,  C07C201/12 ,  C07C205/56 ,  C07D303/32 ,  C07D303/48 ,  C07D303/40

    Abstract: PCT No. PCT/EP93/00586 Sec. 371 Date Sep. 20, 1994 Sec. 102(e) Date Sep. 20, 1994 PCT Filed Mar. 13, 1993 PCT Pub. No. WO93/19034 PCT Pub. Date Sep. 30, 1993Chlorine-substituted olefins I I (R1=organic radical; R2=-CN, -CO-R3, -CO-S-R3, -CO-O-R3 -CO-N(R4,R5); R3=organic radical; R4, R5=H, organic radical) are prepared by reacting oxiranes II II in the presence of a carboxamide (IIIa) or of a lactam (IIIb) in liquid phase with a chlorinating agent (IV). The products I are important intermediates for dyes, drugs and crop protection agents.

    METHOD OF OBTAINING DISSYMMETRICALLY SUBSTITUTED TRIAZINES
    86.
    发明专利
    METHOD OF OBTAINING DISSYMMETRICALLY SUBSTITUTED TRIAZINES 未知

    公开(公告)号：PL314035A1

    公开(公告)日：1996-08-05

    申请号：PL31403594

    申请日：1994-10-10

    Applicant: BASF AG

    Inventor： SCHAEFER BERND ,  MAYER HORST

    IPC: C07D251/46 ,  B01J27/122 ,  B01J27/138 ,  B01J31/04 ,  B01J31/22 ,  C07D251/16

    Abstract: PCT No. PCT/EP94/03331 Sec. 371 Date Mar. 29, 1996 Sec. 102(e) Date Mar. 29, 1996 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/11237 PCT Pub. Date Apr. 27, 1995A process for preparing asymmetrically substituted triazines of the formula I I where R1 is hydrogen, methyl or ethyl, R2 and R3 independently of one another are an unsubstituted or substituted hydrocarbon radical, by reaction of a cyanoguanidine of the formula II II with a carboxylic acid derivative in the presence of an alcohol of the formula III R2-OHIII,which comprises reacting a carboxylic acid ester of the formula IV R3-COOR4IV,where R3 has the abovementioned meaning and R4 is an unsubstituted or substituted hydrocarbon radical, in the presence of a base or of a carboxamide selected from the group consisting of N,N-dialkylformamide, N,N-dialkylacetamide and N-methylpyrrolidone and in the presence of a salt or of a salt-like compound of the elements magnesium, calcium, aluminum, zinc, copper, iron, cobalt, nickel or chromium, is described.

    PROCESS FOR PRODUCING CHLORINE-SUBSTITUTED OLEFINE COMPOUNDS
    87.
    发明专利
    PROCESS FOR PRODUCING CHLORINE-SUBSTITUTED OLEFINE COMPOUNDS 未知

    公开(公告)号：HU9402749D0

    公开(公告)日：1994-12-28

    申请号：HU9402749

    申请日：1993-03-13

    Applicant: BASF AG

    Inventor： SCHAEFER BERND ,  TROETSCH-SCHALLER IRENE

    IPC: C07B39/00 ,  C07C201/12 ,  C07C205/56 ,  C07D303/32 ,  C07D303/48

    Abstract: PCT No. PCT/EP93/00586 Sec. 371 Date Sep. 20, 1994 Sec. 102(e) Date Sep. 20, 1994 PCT Filed Mar. 13, 1993 PCT Pub. No. WO93/19034 PCT Pub. Date Sep. 30, 1993Chlorine-substituted olefins I I (R1=organic radical; R2=-CN, -CO-R3, -CO-S-R3, -CO-O-R3 -CO-N(R4,R5); R3=organic radical; R4, R5=H, organic radical) are prepared by reacting oxiranes II II in the presence of a carboxamide (IIIa) or of a lactam (IIIb) in liquid phase with a chlorinating agent (IV). The products I are important intermediates for dyes, drugs and crop protection agents.

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