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公开(公告)号:DE2251702A1
公开(公告)日:1974-05-02
申请号:DE2251702
申请日:1972-10-21
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , LAMM GUNTHER DR
IPC: C07D213/74 , C07D213/77 , C07D213/82 , C07D213/85 , C09B29/42 , C09B29/36
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公开(公告)号:DE2022817A1
公开(公告)日:1972-01-13
申请号:DE2022817
申请日:1970-05-11
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , LAMM GUNTHER DR
IPC: C07D471/04
Abstract: Title derivs. have the formula: (where n is 0 or 1; R is carboxyl, 2-8C (substd.) carbalkoxy or (substd.)carbonamide; R1 is cyano, carboxyl, (substd.)carbalkoxy or (substd.)carbonamide and B is: where R2 and R3 = H or alkyl; X is H, 1-5C alkyl, methoxy or ethoxy and Y is H, sulphonic acid or (substd.)sulphonamide). The cpds. can be used to dye e.g. polycaprolactam.
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公开(公告)号:DE1794224A1
公开(公告)日:1971-10-07
申请号:DE1794224
申请日:1968-09-25
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , BAUMANN HANS DR , HANSEN GUENTER DR
IPC: C07D209/90 , C09B57/06
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公开(公告)号:DE1644054A1
公开(公告)日:1971-03-25
申请号:DE1644054
申请日:1967-02-02
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GNAD GERHARD DR
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公开(公告)号:CH494312A
公开(公告)日:1970-04-15
申请号:CH186368
申请日:1968-02-08
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GROSCH WALTER DR , GNAD GERHARD DR
IPC: C09B29/033 , C09B29/30 , D06P3/24
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公开(公告)号:CH473193A
公开(公告)日:1969-05-31
申请号:CH1413265
申请日:1965-10-13
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR
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公开(公告)号:CH451372A
公开(公告)日:1968-05-15
申请号:CH1074663
申请日:1963-08-30
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , TARTTER ARNOLD DR , GROSCH WALTER DR
IPC: C09B47/26 , C09B62/483 , C09B47/02
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公开(公告)号:CH455091A
公开(公告)日:1968-04-30
申请号:CH521265
申请日:1965-04-14
Applicant: BASF AG
Inventor: BAUMANN HANS DR , DEHNERT JOHANNES DR
IPC: C07D233/88 , C09B31/14 , C09B44/16
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