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公开(公告)号:ZA791109B
公开(公告)日:1980-03-26
申请号:ZA791109
申请日:1979-03-09
Applicant: HOFFMANN LA ROCHE
Inventor: FISCHER U , ZURFLUEH R , SCHNEIDER F
IPC: A01N47/12 , C07C67/00 , C07C239/00 , C07C271/10 , C07C275/16 , C07C313/00 , C07C317/22 , C07C319/20 , C07C323/20 , C07C323/43 , C07C323/44 , C07C325/00 , C07C333/04 , C07C , A01N
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公开(公告)号:NZ179859A
公开(公告)日:1978-07-10
申请号:NZ17985976
申请日:1976-01-29
Applicant: HOFFMANN LA ROCHE
Inventor: SCHMID H , BERNAUER K , SCHNEIDER F , PFOERTNER K
IPC: C07D213/50 , C07D401/04
Abstract: Compounds represented by the formula +q,10 WHEREIN R1 is a pyridyl, R2 is hydrogen or lower alkyl, R3 is hydrogen, lower alkyl or benzyl and R4 is phenyl or phenyl substituted at one or more carbon atoms with one or more of halogen, lower alkyl, lower alkoxy, nitro or amino AND PHARMACEUTICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF, HAVING ANALGESIC ACTIVITY ARE DISCLOSED.
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公开(公告)号:ZA774345B
公开(公告)日:1978-06-28
申请号:ZA774345
申请日:1977-07-19
Applicant: HOFFMANN LA ROCHE
Inventor: SCHMID H , BERNAUER K , PFOERTNER K , SCHNEIDER F
IPC: C07D207/08 , C07C , C07D
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公开(公告)号:MC1158A1
公开(公告)日:1978-04-17
申请号:MC1253
申请日:1977-07-21
Applicant: HOFFMANN LA ROCHE
Inventor: SCHMID H , PFOERTNER K , BERNAUER K , SCHNEIDER F
IPC: C07D207/08 , C07B , C07D
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