JPS5379848A - Preparation of vitamine k1, k2 - Google Patents

Preparation of vitamine k1, k2

Info

Publication number
JPS5379848A
JPS5379848A JP15429976A JP15429976A JPS5379848A JP S5379848 A JPS5379848 A JP S5379848A JP 15429976 A JP15429976 A JP 15429976A JP 15429976 A JP15429976 A JP 15429976A JP S5379848 A JPS5379848 A JP S5379848A
Authority
JP
Japan
Prior art keywords
vitamine
preparation
isopreniid
exidation
phytols
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
Application number
JP15429976A
Other languages
Japanese (ja)
Other versions
JPS6019284B2 (en
Inventor
Yoji Tachibana
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.)
Nisshin Seifun Group Inc
Nisshin Chemical Co Ltd
Original Assignee
Nisshin Seifun Group Inc
Nisshin Chemical 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 Nisshin Seifun Group Inc, Nisshin Chemical Co Ltd filed Critical Nisshin Seifun Group Inc
Priority to JP15429976A priority Critical patent/JPS6019284B2/en
Publication of JPS5379848A publication Critical patent/JPS5379848A/en
Publication of JPS6019284B2 publication Critical patent/JPS6019284B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prepare vitamine K1, K2 directly without exidation and reduction process by reaction of menadione with phytols or isopreniid in the presence of a metal catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP15429976A 1976-12-23 1976-12-23 Production method of vitamin K↓1～↓2 Expired JPS6019284B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15429976A JPS6019284B2 (en) 1976-12-23 1976-12-23 Production method of vitamin K↓1～↓2

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15429976A JPS6019284B2 (en) 1976-12-23 1976-12-23 Production method of vitamin K↓1～↓2

Publications (2)

Publication Number Publication Date
JPS5379848A true JPS5379848A (en) 1978-07-14
JPS6019284B2 JPS6019284B2 (en) 1985-05-15

Family

ID=15581086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15429976A Expired JPS6019284B2 (en) 1976-12-23 1976-12-23 Production method of vitamin K↓1～↓2

Country Status (1)

Country Link
JP (1) JPS6019284B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114276225A (en) * 2021-10-29 2022-04-05 太阳树(莆田)生物医药有限公司 Vitamin K1Synthetic method of organic zinc reagent
CN115385786A (en) * 2022-09-16 2022-11-25 新拓洋生物工程有限公司 Method for synthesizing vitamin K2

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114276225A (en) * 2021-10-29 2022-04-05 太阳树(莆田)生物医药有限公司 Vitamin K1Synthetic method of organic zinc reagent
CN114276225B (en) * 2021-10-29 2024-03-19 太阳树(莆田)生物医药有限公司 Vitamin K 1 Method for synthesizing organic zinc reagent
CN115385786A (en) * 2022-09-16 2022-11-25 新拓洋生物工程有限公司 Method for synthesizing vitamin K2

Also Published As

Publication number Publication date
JPS6019284B2 (en) 1985-05-15

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