JPS5217499A - Preparation of mappicine - Google Patents

Preparation of mappicine

Info

Publication number
JPS5217499A
JPS5217499A JP9337375A JP9337375A JPS5217499A JP S5217499 A JPS5217499 A JP S5217499A JP 9337375 A JP9337375 A JP 9337375A JP 9337375 A JP9337375 A JP 9337375A JP S5217499 A JPS5217499 A JP S5217499A
Authority
JP
Japan
Prior art keywords
mappicine
preparation
antirheumatic
useful
new
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
JP9337375A
Other languages
Japanese (ja)
Inventor
Tetsuji Kametani
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.)
Nippon Chemiphar Co Ltd
Original Assignee
Nippon Chemiphar 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 Nippon Chemiphar Co Ltd filed Critical Nippon Chemiphar Co Ltd
Priority to JP9337375A priority Critical patent/JPS5217499A/en
Publication of JPS5217499A publication Critical patent/JPS5217499A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Total synthesis of mappicine useful as antirheumatic and antiinflammatory drugs by using a new methylating agent for pyridone ring.
COPYRIGHT: (C)1977,JPO&Japio
JP9337375A 1975-07-31 1975-07-31 Preparation of mappicine Pending JPS5217499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9337375A JPS5217499A (en) 1975-07-31 1975-07-31 Preparation of mappicine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9337375A JPS5217499A (en) 1975-07-31 1975-07-31 Preparation of mappicine

Publications (1)

Publication Number Publication Date
JPS5217499A true JPS5217499A (en) 1977-02-09

Family

ID=14080487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9337375A Pending JPS5217499A (en) 1975-07-31 1975-07-31 Preparation of mappicine

Country Status (1)

Country Link
JP (1) JPS5217499A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02101151A (en) * 1988-10-06 1990-04-12 Nippon Steel Corp Manufacture of hot dip galvanized steel sheet excellent in darkish discoloration resistance
WO1994005672A1 (en) * 1992-09-08 1994-03-17 Smithkline Beecham Corporation PROCESS FOR PREPARING CERTAIN PYRROLO[3,4- b]QUINOLINES, CERTAIN 1H-PYRANO[3',4':6,7]INDOLIZINO[1,2-b]QUINOLIN-3,14(4H,12H)-DIONES, AND CERTAIN 8-METHYL-7-(OXOPROPYL)-INDOLIZINO[1,2-b]QUINOLIN-9(11H)-ONES
JP2008069170A (en) * 1995-04-07 2008-03-27 Pharmacia & Upjohn Co Llc Novel intermediate and method for preparing camptothecine derivative (cpt-11) and correlated compound

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HETEROCYCLES=1975 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02101151A (en) * 1988-10-06 1990-04-12 Nippon Steel Corp Manufacture of hot dip galvanized steel sheet excellent in darkish discoloration resistance
WO1994005672A1 (en) * 1992-09-08 1994-03-17 Smithkline Beecham Corporation PROCESS FOR PREPARING CERTAIN PYRROLO[3,4- b]QUINOLINES, CERTAIN 1H-PYRANO[3',4':6,7]INDOLIZINO[1,2-b]QUINOLIN-3,14(4H,12H)-DIONES, AND CERTAIN 8-METHYL-7-(OXOPROPYL)-INDOLIZINO[1,2-b]QUINOLIN-9(11H)-ONES
JP2008069170A (en) * 1995-04-07 2008-03-27 Pharmacia & Upjohn Co Llc Novel intermediate and method for preparing camptothecine derivative (cpt-11) and correlated compound

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