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公开(公告)号:DE1770826A1
公开(公告)日:1972-01-20
申请号:DE1770826
申请日:1968-07-09
Applicant: BASF AG
Inventor: SEEFELDER MATTHIAS DR , MUELLER HANS-RICHARD DR
IPC: C07D209/46 , C07D27/00
Abstract: 1,264,150. Formylmethylene-isoindolinones. BADISCHE ANILIN- & SODA-FABRIK A.G. 8 July, 1969 [9 July, 1968], No. 34398/69. Heading C2C. [Also in Division D1] The invention comprises compounds of formula wherein R 1 and R 2 are each an aliphatic, cycloaliphatic, araliphatic or aromatic radical, or R 2 may be H or alkoxy (excepting the compound where R 1 =Me and R 2 =H), and a process for making them by reacting the corresponding R 2 -substituted-N-R 1 -o-acetylbenzamide with the reaction product of R 3 R 4 NCHO (where R 3 , R 4 are each an aliphatic or aromatic radical or NR 3 R 4 forms a heterocyclic ring) and an acid halide capable of replacing OH in organic compounds by halogen, in presence of an organic solvent, followed by hydrolysis.
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公开(公告)号:CH494260A
公开(公告)日:1970-07-31
申请号:CH799368
申请日:1968-05-30
Applicant: BASF AG
Inventor: SEEFELDER MATTHIAS DR , HAHN ERWIN DR , HANS GUENTER DR WIPPEL
IPC: C09B29/00 , C09B62/825 , C09B29/08
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公开(公告)号:CH488784A
公开(公告)日:1970-04-15
申请号:CH90668
申请日:1968-01-22
Applicant: BASF AG
Inventor: SEEFELDER MATTHIAS DR , DIMROTH PETER DR , MAYER KURT DR , BOCK GUSTAV DR
IPC: C09B29/033 , C09B29/08
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公开(公告)号:CH488783A
公开(公告)日:1970-04-15
申请号:CH47168
申请日:1968-01-11
Applicant: BASF AG
Inventor: SEEFELDER MATTHIAS DR , HERBERT ARMBRUST , HANS GUENTER DR WIPPEL
IPC: C09B20060101 , C09B29/08
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公开(公告)号:CH479602A
公开(公告)日:1969-10-15
申请号:CH1570866
申请日:1966-10-31
Applicant: BASF AG
Inventor: SEEFELDER MATTHIAS DR
IPC: C07D263/38 , C07D263/52 , C07D85/28
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公开(公告)号:AT255830B
公开(公告)日:1967-07-25
申请号:AT302965
申请日:1965-04-02
Applicant: BASF AG
Inventor: FISCHER ADOLF DR , SEEFELDER MATTHIAS DR , ARMBRUST HERBERT
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公开(公告)号:AT230322B
公开(公告)日:1963-12-10
申请号:AT774861
申请日:1961-10-13
Applicant: BASF AG
Inventor: HARTMARK BJARNE , REPPE HANS-GERHARD DR , ROKOHL RUDOLF DR , SEEFELDER MATTHIAS DR
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公开(公告)号:DE1644051A1
公开(公告)日:1971-03-25
申请号:DE1644051
申请日:1967-01-25
Applicant: BASF AG
Inventor: SEEFELDER MATTHIAS DR , ARMBRUST HERBERT , WIPPEL HANS-GUENTER DR
IPC: C09B20060101 , C09B29/08
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公开(公告)号:CH442336A
公开(公告)日:1967-08-31
申请号:CH785765
申请日:1965-06-04
Applicant: BASF AG
Inventor: SEEFELDER MATTHIAS DR , HERBERT ARMBRUST
IPC: C07C255/58 , C07D209/40 , C07C121/78
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公开(公告)号:CH412913A
公开(公告)日:1966-05-15
申请号:CH1095163
申请日:1963-09-04
Applicant: BASF AG
Inventor: SEEFELDER MATTHIAS DR , REPPE HANS-GERHARD DR
IPC: C07D51/34
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