JPS545958A - Prparation of vitamine k's - Google Patents
Prparation of vitamine k'sInfo
- Publication number
- JPS545958A JPS545958A JP6941577A JP6941577A JPS545958A JP S545958 A JPS545958 A JP S545958A JP 6941577 A JP6941577 A JP 6941577A JP 6941577 A JP6941577 A JP 6941577A JP S545958 A JPS545958 A JP S545958A
- Authority
- JP
- Japan
- Prior art keywords
- vitamine
- prparation
- soln
- hemostatics
- org
- 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.)
- Granted
Links
Abstract
PURPOSE: To prepare easily vitamine K's, useful as hemostatics, by reaction of reductive type vitamine K's with oxygen in an org. solvent such as isopropyl ether in the presence of an alkali soln. such as caustic soda soln. at 10-30°C.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6941577A JPS545958A (en) | 1977-06-14 | 1977-06-14 | Prparation of vitamine k's |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6941577A JPS545958A (en) | 1977-06-14 | 1977-06-14 | Prparation of vitamine k's |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS545958A true JPS545958A (en) | 1979-01-17 |
JPS611415B2 JPS611415B2 (en) | 1986-01-17 |
Family
ID=13401944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6941577A Granted JPS545958A (en) | 1977-06-14 | 1977-06-14 | Prparation of vitamine k's |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS545958A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5680190A (en) * | 1979-12-05 | 1981-07-01 | Mitsubishi Electric Corp | Gas laser device |
WO2007032378A1 (en) * | 2005-09-15 | 2007-03-22 | Eisai R & D Management Co., Ltd. | Process for producing quinone compound |
US7439402B2 (en) | 2005-09-15 | 2008-10-21 | Eisai R&D Management Co., Ltd. | Method for producing quinone compound |
JP5060299B2 (en) * | 2005-09-15 | 2012-10-31 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | Method for producing quinone compound |
-
1977
- 1977-06-14 JP JP6941577A patent/JPS545958A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5680190A (en) * | 1979-12-05 | 1981-07-01 | Mitsubishi Electric Corp | Gas laser device |
JPS6310597B2 (en) * | 1979-12-05 | 1988-03-08 | Mitsubishi Electric Corp | |
WO2007032378A1 (en) * | 2005-09-15 | 2007-03-22 | Eisai R & D Management Co., Ltd. | Process for producing quinone compound |
US7439402B2 (en) | 2005-09-15 | 2008-10-21 | Eisai R&D Management Co., Ltd. | Method for producing quinone compound |
JP5060299B2 (en) * | 2005-09-15 | 2012-10-31 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | Method for producing quinone compound |
Also Published As
Publication number | Publication date |
---|---|
JPS611415B2 (en) | 1986-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS545958A (en) | Prparation of vitamine k's | |
JPS5430102A (en) | Carbon-carbon bond formation | |
JPS532322A (en) | Dephosphorizing agent for molten pig iron | |
JPS5396098A (en) | Purification of polyether | |
JPS5430135A (en) | 4-hydroxy-4-methyl-cyclohexene-2-one-1 | |
JPS53124221A (en) | Preparation of phosphoroamidate having hydroxyalkyl group | |
JPS5299966A (en) | Treatment for removing halogen gas | |
JPS5312830A (en) | Preparation of dinitrodiphenyl ether | |
JPS5441623A (en) | Printer | |
JPS53146146A (en) | Pressure release for metal-clad switchgear | |
JPS5386041A (en) | Nonmedical antiparasitics | |
JPS53101361A (en) | Preparation of cyclic ethers | |
JPS542079A (en) | Light emission unit of semiconductor | |
JPS5444030A (en) | Remedy for nephritis | |
JPS545983A (en) | Preparation of n'-(2-furanidyl)-5-fluorouracil | |
JPS5244793A (en) | Refinement of caustic alkali containing fluorine compound | |
JPS5211899A (en) | Telephone for emergency | |
JPS5323908A (en) | Preparation of sodium alkoxide | |
JPS5424836A (en) | Preparation of n-aklyl aromatic amine | |
JPS53113081A (en) | Purification of urokinase | |
JPS5239999A (en) | Method for using by-product aluminum hydroxide as fire-retarding agent | |
JPS5423475A (en) | Mask alignment unit | |
JPS53112872A (en) | Novel 5-fluoro-3-phenylindole | |
JPS5421558A (en) | Filicker prevention circuit | |
JPS5392760A (en) | Preparation of phthalimides |