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公开(公告)号:US3829483A
公开(公告)日:1974-08-13
申请号:US32575473
申请日:1973-01-22
Applicant: HOECHST AG
Inventor: RAMMELT P , SIEGEMUND G
CPC classification number: C07C17/202 , C07C51/58 , C07C19/10 , C07C53/48
Abstract: THE INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF TRIFLUOROACETYL CHLORIDE BY REACTING TRIFLUOROACETYL FLUORIDE AND CHLORINATED HYDROCARBON, CAPABLE OF BEING FLUORINATED, IN THE PRESENCE OF HYDROGEN CHLORIDE AND OPTIONALLY OF HYDROGEN FLUORIDE BY PASSING A GASEOUS MIXTURE OF SAID COMPOUNDS OVER A CHROMIUM OXIDE CATALYST AND ISOLATING THE WANTED TRIFLUOROACTYL CHLORIDE.
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公开(公告)号:DK426674A
公开(公告)日:1975-05-05
申请号:DK426674
申请日:1974-08-09
Applicant: HOECHST AG
Inventor: KYHN H , KLUGE F , SIEGEMUND G
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公开(公告)号:SE7410167A
公开(公告)日:1975-03-05
申请号:SE7410167
申请日:1974-08-08
Applicant: HOECHST AG
Inventor: KUHN H , KLUGE F , SIEGEMUND G
CPC classification number: C07C43/123
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公开(公告)号:DK136183B
公开(公告)日:1977-08-29
申请号:DK426674
申请日:1974-08-09
Applicant: HOECHST AG
Inventor: KUEHN H , KLUGE F , SIEGEMUND G
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公开(公告)号:SE7410166A
公开(公告)日:1975-02-11
申请号:SE7410166
申请日:1974-08-08
Applicant: HOECHST AG
Inventor: SIEGEMUND G , MUSCHAWECK R
CPC classification number: C07C43/12 , C07C43/123 , C07C43/126 , Y10S514/816
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公开(公告)号:DK426774A
公开(公告)日:1975-04-21
申请号:DK426774
申请日:1974-08-03
Applicant: HOECHST AG
Inventor: SIEGEMUND G , MUSCHAWECK R
Abstract: 1,2,2,2-Tetrafluoroethyl ethers and process for preparing them; the compounds are useful inhalation anesthetics which are distinguished by shorter recovery times.
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公开(公告)号:SE7410167L
公开(公告)日:1975-03-05
申请号:SE7410167
申请日:1974-08-08
Applicant: HOECHST AG
Inventor: KUHN H , KLUGE F , SIEGEMUND G
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公开(公告)号:DK136183C
公开(公告)日:1978-01-30
申请号:DK426674
申请日:1974-08-09
Applicant: HOECHST AG
Inventor: KUEHN H , KLUGE F , SIEGEMUND G
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公开(公告)号:DK207176A
公开(公告)日:1976-11-13
申请号:DK207176
申请日:1976-05-11
Applicant: HOECHST AG
Inventor: SIEGEMUND G , MUSCHAWECK R
IPC: A61K31/075 , C07C41/00 , C07C43/12 , C07C67/00 , C07C
Abstract: 1,2,2,2-TETRAFLUORETHYL-FLUOROMETHYL ETHER AND PROCESS FOR PREPARING IT The invention relates to 1,2,2,2-tetrafluorethyl-fluoromethyl ether, to a process for preparing it and to its use as inhalation anesthetic.
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公开(公告)号:SE7410165A
公开(公告)日:1975-02-11
申请号:SE7410165
申请日:1974-08-08
Applicant: HOECHST AG
Inventor: SIEGEMUND G , MUSCHAWECK R
IPC: A61K31/075 , A61P23/00 , C07C41/00 , C07C43/12 , C07C43/174 , C07C67/00
CPC classification number: C07C43/12 , C07C43/123 , C07C43/174 , Y10S514/816
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