JPH0148253B2 - - Google Patents

Info

Publication number
JPH0148253B2
JPH0148253B2 JP56097431A JP9743181A JPH0148253B2 JP H0148253 B2 JPH0148253 B2 JP H0148253B2 JP 56097431 A JP56097431 A JP 56097431A JP 9743181 A JP9743181 A JP 9743181A JP H0148253 B2 JPH0148253 B2 JP H0148253B2
Authority
JP
Japan
Prior art keywords
dihydrovitamin
vitamin
methanol
purity
acylate
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.)
Expired
Application number
JP56097431A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57212142A (en
Inventor
Hitoshi Toyoda
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
Original Assignee
Nisshin Seifun Group Inc
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 filed Critical Nisshin Seifun Group Inc
Priority to JP56097431A priority Critical patent/JPS57212142A/ja
Publication of JPS57212142A publication Critical patent/JPS57212142A/ja
Publication of JPH0148253B2 publication Critical patent/JPH0148253B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP56097431A 1981-06-25 1981-06-25 Purification of dihydrovitamin k derivative Granted JPS57212142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56097431A JPS57212142A (en) 1981-06-25 1981-06-25 Purification of dihydrovitamin k derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56097431A JPS57212142A (en) 1981-06-25 1981-06-25 Purification of dihydrovitamin k derivative

Publications (2)

Publication Number Publication Date
JPS57212142A JPS57212142A (en) 1982-12-27
JPH0148253B2 true JPH0148253B2 (enrdf_load_stackoverflow) 1989-10-18

Family

ID=14192199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56097431A Granted JPS57212142A (en) 1981-06-25 1981-06-25 Purification of dihydrovitamin k derivative

Country Status (1)

Country Link
JP (1) JPS57212142A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2151985T3 (es) * 1995-12-20 2001-01-16 Hoffmann La Roche Obtencion de la vitamina k1.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315305A (en) * 1976-04-30 1978-02-13 Hoffmann La Roche Transsphytol * its derivatives and vitamin k

Also Published As

Publication number Publication date
JPS57212142A (en) 1982-12-27

Similar Documents

Publication Publication Date Title
WO2007066828A1 (ja) 光学活性な４－アミノ－３－置換フェニルブタン酸の製造方法
JPH0148253B2 (enrdf_load_stackoverflow)
Sorenson Epoxidation of butadiene sulfone
CN111116530A (zh) 一种贝前列素的合成方法
JP2001039913A (ja) ビナフトールの精製方法
JPH0684367B2 (ja) フオルスコリン誘導体の新規製造法
CN114213363A (zh) 一种3-氧杂环丁酮的合成方法
JPS6075294A (ja) 補酵素ｑの製造法
JPS63190840A (ja) ソラネソ−ルの精製方法
KR100875805B1 (ko) 2,3,6,7,10,11-헥사히드록시트리페닐렌의 제조 방법
JPS6215539B2 (enrdf_load_stackoverflow)
JPS6219589A (ja) ハマウド−ルの製造方法
IL46949A (en) Process of preparing mono-o-beta-hydroxyethyl-7 rutoside
JP3105367B2 (ja) ４−（１−イミダゾリルメチル）ケイ皮酸の製造方法
WO2000040540A1 (fr) Production d'un derive d'hydroquinone-diester
US2205045A (en) Preparation of acylated 3-hydroxybis-nor cholenic acids
CN116947616A (zh) 一种维生素k1的纯化方法
JPS6169743A (ja) グリコールエーテルエステルの製造方法
JPH0273076A (ja) ４‐アセトキシスチレンオキサイドおよび関連化合物の合成法
RU94023596A (ru) Способ получения 2-(4-этилбензоил)-бензойной кислоты
CN108929226A (zh) 一种制备苯甲酰甲酸酯衍生物的方法
JPS61151170A (ja) インド−ルの精製法
JPH08283198A (ja) ４，４’−ジアシルオキシベンゾフェノンの精製方法
JPS63218633A (ja) 包接化合物を用いる有機化合物の精製方法
JPS6355518B2 (enrdf_load_stackoverflow)