JPS5217499A - Preparation of mappicine - Google Patents
Preparation of mappicineInfo
- 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
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
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)
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 |
-
1975
- 1975-07-31 JP JP9337375A patent/JPS5217499A/en active Pending
Non-Patent Citations (1)
Title |
---|
HETEROCYCLES=1975 * |
Cited By (3)
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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