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公开(公告)号:DE2717477A1
公开(公告)日:1978-11-02
申请号:DE2717477
申请日:1977-04-20
Applicant: BASF AG
Inventor: ROSSY PHILLIP A DR , HOFFMANN WERNER DR , MUELLER NORBERT DR
IPC: C07D333/38 , C07D333/40
Abstract: Prepn. of thiophen carboxylic acids of formula (I) is effected by reaction of a 3-ketothiphan carboxylic acid (II) with a sulphonic acid: R4. SO2Y (III) to give a 3-sulphato deriv. then reacting the product with an alkali metal polysulphide. The resulting cpd. is treated with a sulphuric acid chloride or bromide or with Cl2 to give modified polysulphide which is finally treated with ahalogen and water. In the formula R is CO2R3 or H; R2 is H whe R' is -CO2R3; or R' is -CO2R3 when R' is H; R3 is H or an aliphatic group; X is halo; R4 is an aliphatic or aromatic group; Y is halo, the group OR3 or a group -O3S.R4. Provides simple, more economic process for prodn. of (I) which is intermediate for thiophen-saccharin sweetening agents. A typical cpd. methyl-3-chlorosulphonylthiophen-4-carboxylate, was prepd. by the 4-stage process from methyl 3-hydroxy-dihydrothiophen-4-carboxylate.
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公开(公告)号:DE3302442A1
公开(公告)日:1984-07-26
申请号:DE3302442
申请日:1983-01-26
Applicant: BASF AG
Inventor: THYES MARCO DR , ROSSY PHILLIP A DR , KOENIG HORST PROF DR , LEHMANN HANS DIETER PROF DR , GRIES JOSEF DR MED , LENKE DIETER PROF DR
IPC: A61K31/50 , A61P1/04 , A61P7/02 , A61P9/12 , C07D237/14
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公开(公告)号:DE3302021A1
公开(公告)日:1984-07-26
申请号:DE3302021
申请日:1983-01-22
Applicant: BASF AG
Inventor: ROSSY PHILLIP A DR , THYES MARCO DR , FRANKE ALBRECHT DR , KOENIG HORST PROF DR , LEHMANN HANS DIETER PROF DR , GRIES JOSEF DR , FRIEDRICH LUDWIG DR , LENKE DIETER PROF DR
IPC: A61K31/50 , A61K31/502 , A61K31/535 , A61K31/55 , A61P1/04 , A61P7/02 , A61P9/12 , C07D237/04 , C07D237/14 , C07D237/26 , C07D401/12 , C07D401/14 , C07D403/12 , C07D405/12 , C07D405/14 , C07D409/14 , C07D413/12 , C07D417/14 , C07D521/00
Abstract: Novel 6-(acylaminaryl)-3(2H)-pyridazinones of the formula (I) where R1, R2, R3, R4, A and B have the meanings given in the description, and their preparation are described. The compounds have thrombocyte aggregation-inhibiting activity.
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公开(公告)号:DE3305866A1
公开(公告)日:1984-08-23
申请号:DE3305866
申请日:1983-02-19
Applicant: BASF AG
Inventor: ACKER ROLF-DIETER DR , ROSSY PHILLIP A DR , WUERZER BRUNO DR
IPC: A01N47/36 , C07D333/38
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公开(公告)号:DE3235370A1
公开(公告)日:1984-04-26
申请号:DE3235370
申请日:1982-09-24
Applicant: BASF AG
Inventor: ROSSY PHILLIP A DR , THYES MARCO DR , FRANKE ALBRECHT DR , KOENIG HORST PROF DR , GRIES JOSEF DR , LEHMANN HANS-DIETER PROF DR
IPC: C07D237/26 , A61K31/50
Abstract: Compounds of the formula in which R and X have the meaning given in the description, and their preparation are described. The novel substances are suitable for controlling diseases.
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公开(公告)号:DE3328286A1
公开(公告)日:1984-02-09
申请号:DE3328286
申请日:1983-08-05
Applicant: BASF AG
Inventor: THYES MARCO DR , ROSSY PHILLIP A DR , KOENIG HORST DR
IPC: C07C233/00 , C07C233/12 , C07C255/59 , C07C103/42 , C07C103/737 , C07C121/80
Abstract: Novel anilides of the formula in which R denotes a halogen atom and R denotes a hydrogen atom, an alkyl radical having 1 to 3 C atoms or a cycloalkyl radical having 3 to 6 C atoms in the ring, a process for their preparation and a process for their conversion into corresponding anilides, which carry a 3-cyano-2-methylpropionyl radical in the para-position to the amide group. These nitriles are intermediates for the preparation of pharmacologically active 4,5-dihydro-3(2H)-pyridazinones.
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公开(公告)号:AT34741T
公开(公告)日:1988-06-15
申请号:AT84100381
申请日:1984-01-16
Applicant: BASF AG
Inventor: ROSSY PHILLIP A DR , THYES MARCO DR , FRANKE ALBRECHT DR , KOENIG HORST PROF DR , LEHMANN HANS DIETER PROF DR , GRIES JOSEF DR , FRIEDRICH LUDWIG DR , LENKE DIETER PROF DR
IPC: A61K31/50 , A61K31/502 , A61K31/535 , A61K31/55 , A61P1/04 , A61P7/02 , A61P9/12 , C07D237/04 , C07D237/14 , C07D237/26 , C07D401/12 , C07D401/14 , C07D403/12 , C07D405/12 , C07D405/14 , C07D409/14 , C07D413/12 , C07D417/14 , C07D521/00
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公开(公告)号:DE3535170A1
公开(公告)日:1987-04-16
申请号:DE3535170
申请日:1985-10-02
Applicant: BASF AG
Inventor: GEISS KARL-HEINZ DR , THYES MARCO DR , KOENIG HORST PROF DR , LEHMANN HANS DIETER PROF DR , TRAUT MARTIN DR , GRIES JOSEF DR MED , ROSSY PHILLIP A DR
IPC: C07D401/04 , A61K31/50 , A61K31/55 , A61P3/02 , A61P9/04 , A61P9/08 , A61P9/10 , C07D209/34 , C07D215/22 , C07D223/16 , C07D237/00 , C07D403/04 , C12N9/99 , C07D215/12
Abstract: 2-aryl-3,4-diazabicyclo[4.n.0]-alk-2-en-5-ones of the formula I where m, n, R, R1, R2 and R3 have the stated meanings, are used for the treatment of cardiac insufficiency.
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公开(公告)号:GR76010B
公开(公告)日:1984-08-03
申请号:GR820168151
申请日:1982-05-13
Applicant: BASF AG
Inventor: ROSSY PHILLIP A DR , THYES MARKO DR , FRANKE ALBRECHT DR , KOENIG HORST DR , GRIES JOSEF , LEHMANN HANS DIETER DR , DIETERLENKE DR
IPC: A61K31/50 , A61K31/55 , A61P7/02 , A61P9/12 , C07D209/34 , C07D215/22 , C07D215/227 , C07D223/16 , C07D401/04 , C07D403/04
Abstract: 2-Aryl-3,4-diazabicyclo[4.n.O]alk-2-en-5-ones of the formula I I where m and n are identical or different and each is 1, 2 or 3, and R, R1 and R2 are identical or different and each is hydrogen or alkyl of 1 to 6 C atoms, said compounds are useful for treating high blood pressure and thrombo-embolic disorders.
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公开(公告)号:DE3471655D1
公开(公告)日:1988-07-07
申请号:DE3471655
申请日:1984-01-16
Applicant: BASF AG
Inventor: ROSSY PHILLIP A DR , THYES MARCO DR , FRANKE ALBRECHT DR , KOENIG HORST PROF DR , LEHMANN HANS DIETER PROF DR , GRIES JOSEF DR , FRIEDRICH LUDWIG DR , LENKE DIETER PROF DR
IPC: A61K31/50 , A61K31/502 , A61K31/535 , A61K31/55 , A61P1/04 , A61P7/02 , A61P9/12 , C07D237/04 , C07D237/14 , C07D237/26 , C07D401/12 , C07D401/14 , C07D403/12 , C07D405/12 , C07D405/14 , C07D409/14 , C07D413/12 , C07D417/14 , C07D521/00
Abstract: Novel 6-(acylaminaryl)-3(2H)-pyridazinones of the formula (I) where R1, R2, R3, R4, A and B have the meanings given in the description, and their preparation are described. The compounds have thrombocyte aggregation-inhibiting activity.
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