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公开(公告)号:US3843676A
公开(公告)日:1974-10-22
申请号:US22461872
申请日:1972-02-08
Applicant: BASF AG
IPC: C07D233/54 , C07D49/36
CPC classification number: C07D233/54
Abstract: The production of imidazoles bearing a substituent on a nitrogen atom by reaction of an imidazole with an aliphatic alcohol or ether in the presence of an oxide and/or phosphate of a metal of Group 2, 3 or 4 of the Periodic Table and additionally in the presence of a phosphoric acid and/or an ester of a phosphoric acid. The products are intermediates for the production of dyes, textile auxiliaries and insecticides.
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公开(公告)号:US3749749A
公开(公告)日:1973-07-31
申请号:US3749749D
申请日:1971-01-05
Applicant: BASF AG
CPC classification number: C07C47/02 , C07C67/00 , C07C2601/14 , C07C2601/18 , C07C2601/20 , C07C69/14 , C07C69/06 , C07C69/63 , C07C69/24 , C07C69/78 , C07C69/76 , C07C69/74 , C07C69/75 , C07C69/92 , C07C69/614
Abstract: THE PRODUCTION OF 2,2-DIALKYL-3-ACYLOXYPROPANALS BY ACYLOXYMETHAYLATION OF SECONDARY ALDEHYDES WITH CARBOXYLIC ACIDS AND FORMALDEHYDE IN THE PRESENCE OF STRONG ACIDS WITH SIMULTANEOUS REMOVAL OF WATER FROM THE REACTION MIXTURE. THE COMPOUNDS PREPARED BY THE PROCESS ACCORDING TO THE INVENTION ARE VALUABLE STARTING MATERIALS FOR THE PRODUCTION OF PESTICIDES, POLYMERS AND DYES.
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公开(公告)号:DK142850C
公开(公告)日:1981-10-12
申请号:DK449876
申请日:1976-10-06
Applicant: BASF AG
Inventor: FLEIG H , HAGEN H , DOCKNER T , KOHLMANN F W
IPC: A61K31/415 , A61K31/44 , A61K31/445 , A61P31/04 , A61P33/02 , C07D417/06
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公开(公告)号:DK142850B
公开(公告)日:1981-02-09
申请号:DK449876
申请日:1976-10-06
Applicant: BASF AG
Inventor: FLEIG H , HAGEN H , DOCKNER T , KOHLMANN F W
IPC: A61K31/415 , A61K31/44 , A61K31/445 , A61P31/04 , A61P33/02 , C07D417/06
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公开(公告)号:SE7611036L
公开(公告)日:1977-04-08
申请号:SE7611036
申请日:1976-10-05
Applicant: BASF AG
Inventor: FLEIG H , HAGEN H , DOCKNER T , KOHLMANN F W
IPC: A61K31/415 , A61K31/44 , A61K31/445 , A61P31/04 , A61P33/02 , C07D417/06 , C07D285/12
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公开(公告)号:IN143954B
公开(公告)日:1978-03-04
申请号:IN1781CA1976
申请日:1976-09-27
Applicant: BASF AG
Inventor: DOCKNER T , FLEIG H , KOHLMANN F , HAGEN H
IPC: A61K31/415 , A61K31/44 , A61K31/445 , A61P31/04 , A61P33/02 , C07D417/06 , C07D91/64
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公开(公告)号:ZA765981B
公开(公告)日:1977-10-26
申请号:ZA765981
申请日:1976-10-06
Applicant: BASF AG
Inventor: KOHLMANN F , HAGEN H , DOCKNER T
IPC: A61K31/415 , A61K31/44 , A61K31/445 , A61P31/04 , A61P33/02 , C07D417/06
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公开(公告)号:IN139156B
公开(公告)日:1976-05-15
申请号:IN831CA1974
申请日:1974-04-11
Applicant: BASF AG
IPC: C07C231/06 , C07C20060101 , C07C67/00 , C07C213/06 , C07C231/00 , C07C231/24 , C07C233/09 , C07C103/00
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公开(公告)号:BR7403189D0
公开(公告)日:1974-12-24
申请号:BR318974
申请日:1974-04-19
Applicant: BASF AG
IPC: C07C231/06 , B01J21/00 , B01J23/12 , B01J23/84 , C07C67/00 , C07C231/00 , C07C233/09 , C07C233/65 , C07C103/08
Abstract: Manufacture of carboxamides by the addition of water to nitriles in the presence of a copper-containing and magnesium silicate-containing catalyst which has been treated with a reducing gas. The carboxamides obtained by the process of the invention are valuable starting materials for the manufacture of solvents, flocculating agents, crosslinking agents, pesticides, plant protectants, textile auxiliaries such as levelling agents, waterproofing agents, foam stabilizers and detergents.
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公开(公告)号:YU240376A
公开(公告)日:1982-10-31
申请号:YU240376
申请日:1976-09-30
Applicant: BASF AG
Inventor: FLEIG H , HAGEN H , DOCKNER T , WF KOHLMANN , KOHLMANN WF
IPC: A61K31/415 , A61K31/44 , A61K31/445 , A61P31/04 , A61P33/02 , C07D417/06 , A61K31/33
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