JPS5368780A - Preparation of 7,8,9,10-tetrahydrophenanthridine-3-acetic acids - Google Patents

Preparation of 7,8,9,10-tetrahydrophenanthridine-3-acetic acids

Info

Publication number
JPS5368780A
JPS5368780A JP14329676A JP14329676A JPS5368780A JP S5368780 A JPS5368780 A JP S5368780A JP 14329676 A JP14329676 A JP 14329676A JP 14329676 A JP14329676 A JP 14329676A JP S5368780 A JPS5368780 A JP S5368780A
Authority
JP
Japan
Prior art keywords
tetrahydrophenanthridine
preparation
acetic acids
acids
acetic
Prior art date
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.)
Pending
Application number
JP14329676A
Other languages
Japanese (ja)
Inventor
Tatsuyuki Naritomo
Hideki Tsuruta
Kazuhiko Ito
Keiji Komoriya
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP14329676A priority Critical patent/JPS5368780A/en
Publication of JPS5368780A publication Critical patent/JPS5368780A/en
Pending legal-status Critical Current

Links

Landscapes

  • Other In-Based Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE: 7,8,9,10-Tetrahydrophenanthridine-3-acids of formula I(R1, R2 are H, C1-4 lower alkyl), e.g. ethyl 7,8,9,10-tetrahydrophenanthridine3-acetate.
COPYRIGHT: (C)1978,JPO&Japio
JP14329676A 1976-12-01 1976-12-01 Preparation of 7,8,9,10-tetrahydrophenanthridine-3-acetic acids Pending JPS5368780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14329676A JPS5368780A (en) 1976-12-01 1976-12-01 Preparation of 7,8,9,10-tetrahydrophenanthridine-3-acetic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14329676A JPS5368780A (en) 1976-12-01 1976-12-01 Preparation of 7,8,9,10-tetrahydrophenanthridine-3-acetic acids

Publications (1)

Publication Number Publication Date
JPS5368780A true JPS5368780A (en) 1978-06-19

Family

ID=15335429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14329676A Pending JPS5368780A (en) 1976-12-01 1976-12-01 Preparation of 7,8,9,10-tetrahydrophenanthridine-3-acetic acids

Country Status (1)

Country Link
JP (1) JPS5368780A (en)

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