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公开(公告)号:US3772327A
公开(公告)日:1973-11-13
申请号:US3772327D
申请日:1971-07-27
Applicant: HOFFMANN LA ROCHE
Inventor: BROSSI A , KLOETZER W , TEITEL S
IPC: C07D317/60 , C07D13/10
CPC classification number: C07D317/60
Abstract: THE PRESENT INVENTION RELATES TO THE PREPARATION OF NOVEL RHEADAN-TYPE ALKALOIDS AND TO NOVEL INTERMEDIATES USEFUL IN THE PREPARATION THEOF. THE PROCESS UTILIZES AS STARTING MATERIALS A KNOWN CLASS OF ALKALOIDS OF THE NARCOTINE OR OF THE HYDRASTINE TYPE. CERTAIN OF THE SAID NOVEL INTERMEDIATES ARE ALSO PHARMACEUTICALLY USEFUL IN AND OF THEMSELVES. ADDITIONALLY, CERTAIN OF THE NOVEL INTERMEDIATES CAN BE CONVERTED INTO OTHER TYPE ALKALOIDS WHICH ARE ALSO PHARMACEUTICALLY USEFUL.
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2.
公开(公告)号:US3819725A
公开(公告)日:1974-06-25
申请号:US18120071
申请日:1971-09-16
Applicant: HOFFMANN LA ROCHE
IPC: C07C37/50 , C07C45/71 , C07C49/753 , C07C39/08
CPC classification number: C07C49/753 , C07C37/00 , C07C37/055 , C07C37/07 , C07C37/50 , C07C45/71 , C07C39/08
Abstract: PREPARATION OF 5-ALKYL SUBSTITUTED RESORCINOLS SUCH AS OLIVETOL FROM ALIPHATIC ALDEHYDES AND INTERMEDIATES IN THIS PROCESS.
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3.
公开(公告)号:US3729519A
公开(公告)日:1973-04-24
申请号:US3729519D
申请日:1971-09-17
Applicant: HOFFMANN LA ROCHE
IPC: C07C43/205 , C07C45/63 , C07C45/66 , C07C45/67 , C07C45/71 , C07C45/72 , C07C45/74 , C07C49/203 , C07C49/753 , C07C43/22 , C07C41/00
CPC classification number: C07C41/06 , C07C37/00 , C07C37/07 , C07C37/50 , C07C43/2055 , C07C45/63 , C07C45/66 , C07C45/676 , C07C45/71 , C07C45/72 , C07C45/74 , C07C49/713 , C07C49/203 , C07C49/755 , C07C49/753 , C07C49/17 , C07C39/08 , C07C39/245
Abstract: PREPARATION OF 5-ALKYL SUBSTITUTED RESORCINOLS SUCH AS OLIVETOL FROM ALIPHATIC ALDEHYDE AND INTERMEDIATES IN THIS PROCESS.
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公开(公告)号:US3838181A
公开(公告)日:1974-09-24
申请号:US18125471
申请日:1971-09-16
Applicant: HOFFMANN LA ROCHE
CPC classification number: C07C49/753 , C07C37/00 , C07C37/055 , C07C37/07 , C07C37/50 , C07C45/63 , C07C45/676 , C07C45/71 , C07C45/74 , C07C49/713 , C07C49/203 , C07C39/08
Abstract: PREPARATION OF 5-ALKYL SUBSTITUTED RESORCINOLS SUCH AS OLIVETOL FROM ALIPHATIC ALDEHYDES AND INTERMEDIATES IN THIS PROCESS.
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公开(公告)号:US3790636A
公开(公告)日:1974-02-05
申请号:US3790636D
申请日:1971-09-16
Applicant: HOFFMANN LA ROCHE
IPC: C07C37/055 , C07C37/07 , C07C37/50 , C07C39/24 , C07C45/63 , C07C45/67 , C07C45/71 , C07C45/74 , C07C49/753 , C07C49/60
CPC classification number: C07C49/753 , C07C37/00 , C07C37/055 , C07C37/07 , C07C37/50 , C07C45/63 , C07C45/676 , C07C45/71 , C07C45/74 , C07C49/713 , C07C49/203 , C07C39/08 , C07C39/245
Abstract: PREPARATION OF 5-ALKYL SUBSTITUTED RESORCINOLS SUCH AS OLIVETOL FROM ALIPHATIC ALDEHYDES AND INTERMEDIATES IN THIS PROCESS.
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公开(公告)号:US3751487A
公开(公告)日:1973-08-07
申请号:US3751487D
申请日:1969-12-11
Applicant: HOFFMANN LA ROCHE
Inventor: BROSSI A , PECHERER B
IPC: C07C43/205 , C07C69/76 , C07D223/18 , C07C43/22
CPC classification number: C07D223/18 , C07C43/205 , C07C69/76
Abstract: SUBSTITUTED DIBENZO(C,E)AZEPINES AND DIBENZO(D,F) AZONINES, PREPARED THROUGH VARIOUS SEQUENTIAL INTERMEDIATES, FOR EXAMPLE, STARTING WITH A COMPOUND OF THE FORMULA
1-(2-Y,3,5-DI(O=)CYCLOHEX-1-YL),2-R4,3-R2,4-R1,5-R2-
BENZENE
WHEREIN R1, R2, R3, R4 AND Y ARE AS DEFINED HEREINAFTER, ARE DESCRIBED. THE END PRODUCTS ARE USEFUL AS HYPOTENSIVE AGENTS.-
公开(公告)号:US3850997A
公开(公告)日:1974-11-26
申请号:US18122771
申请日:1971-09-16
Applicant: HOFFMANN LA ROCHE
IPC: C07C39/24 , C07C43/205 , C07C45/71 , C07C45/74 , C07C49/753
CPC classification number: C07C39/245 , C07C43/2055
Abstract: 1. THE COMPOUND 2-CHLORO-5-N-PENTYLRESORCINOL.
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8.Intermediates for the preparation of alkyl substituted resorcinols 失效
Title translation: 用于制备烷基取代的残留的中间体公开(公告)号:US3824272A
公开(公告)日:1974-07-16
申请号:US18125871
申请日:1971-09-16
Applicant: HOFFMANN LA ROCHE
IPC: C07C37/50 , C07C45/71 , C07C49/753 , C07C61/36
CPC classification number: C07C49/753 , C07C37/00 , C07C37/055 , C07C37/07 , C07C37/50 , C07C45/71 , C07C39/08
Abstract: PREPARATION OF 5-ALKYL SUBSTITUTED RESORCINOLS SUCH AS OLIVETOL FROM ALIPHATIC ALDEHYDES AND INTERMEDIATES IN THIS PROCESS.
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公开(公告)号:US3795683A
公开(公告)日:1974-03-05
申请号:US3795683D
申请日:1970-08-19
Applicant: HOFFMANN LA ROCHE
Inventor: BROSSI A , PECHERER B , SUNBURY R
IPC: C07C233/45 , C07D223/16 , C07D225/06 , C07D227/08 , C07D317/50 , C07D317/58 , C07D317/60 , C07D491/04 , C07D13/10
CPC classification number: C07D223/16 , C07C255/00 , C07D317/58 , C07D317/60 , C07D491/04 , Y02P20/55 , Y10S514/96 , Y10S514/962
Abstract: A PROCESS FOR THE PREPARATION OF HETEROCYCLIC COMPOUNDS CONTAINING ONE NITROGEN ATOM AND NOVEL 2,3,4,5TETRAHYDRO-1H-3-BENZAZEPINES PREPARED BY THIS PROCESS ARE DISCLOSED. THE RESULTING HETEROCYCLIC COMPOUNDS, INCLUDING THE NOVEL 2,3,4,5-TETRAHYDRO-1H-3-BENZAZEPINE DERIVATIVES, EXHIBIT ANALGESIC, APPETITE SUPPRESSANT, AND ANTI-EDEMA ACTIVITY.
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公开(公告)号:ZA7303251B
公开(公告)日:1974-02-27
申请号:ZA7303251
申请日:1973-05-14
Applicant: HOFFMANN LA ROCHE
IPC: C07D317/64 , C07D405/06 , C07D
CPC classification number: C07D405/06
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