Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aska Pharmaceutical Co Ltd
Original Assignee
Grelan Pharmaceutical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grelan Pharmaceutical Co LtdfiledCriticalGrelan Pharmaceutical Co Ltd
Priority to JP4042175ApriorityCriticalpatent/JPS51115484A/en
Publication of JPS51115484ApublicationCriticalpatent/JPS51115484A/en
PURPOSE: Tetrahydroisoquinoline-4-carboxylic acid derivatives of formula II are new. (where R1 is H or lower alkyl; R2 and R3 are H, lower alkyl or aryl, R2 and R3 may links together).
COPYRIGHT: (C)1976,JPO&Japio
JP4042175A1975-04-041975-04-04Method for preparing tetrahydroisoquinoline-4-carboxylic acid derivati ves
PendingJPS51115484A
(en)