JPS6224431B2 - - Google Patents

Info

Publication number
JPS6224431B2
JPS6224431B2 JP52016141A JP1614177A JPS6224431B2 JP S6224431 B2 JPS6224431 B2 JP S6224431B2 JP 52016141 A JP52016141 A JP 52016141A JP 1614177 A JP1614177 A JP 1614177A JP S6224431 B2 JPS6224431 B2 JP S6224431B2
Authority
JP
Japan
Prior art keywords
solvent
water
reflux
reaction
acetate
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
JP52016141A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53103475A (en
Inventor
Noryoshi Sueda
Hideo Fukushima
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 JP1614177A priority Critical patent/JPS53103475A/ja
Publication of JPS53103475A publication Critical patent/JPS53103475A/ja
Publication of JPS6224431B2 publication Critical patent/JPS6224431B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pyrane Compounds (AREA)
JP1614177A 1977-02-18 1977-02-18 Preparation of highly pure d1-alpha-tocopherol Granted JPS53103475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1614177A JPS53103475A (en) 1977-02-18 1977-02-18 Preparation of highly pure d1-alpha-tocopherol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1614177A JPS53103475A (en) 1977-02-18 1977-02-18 Preparation of highly pure d1-alpha-tocopherol

Publications (2)

Publication Number Publication Date
JPS53103475A JPS53103475A (en) 1978-09-08
JPS6224431B2 true JPS6224431B2 (enrdf_load_stackoverflow) 1987-05-28

Family

ID=11908210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1614177A Granted JPS53103475A (en) 1977-02-18 1977-02-18 Preparation of highly pure d1-alpha-tocopherol

Country Status (1)

Country Link
JP (1) JPS53103475A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190987A (ja) * 1983-04-11 1984-10-29 Mitsui Toatsu Chem Inc ｄｌ−α−トコフエロ−ルの製造方法
JP2013063912A (ja) * 2011-08-31 2013-04-11 Eisai R & D Management Co Ltd α−トコフェロールおよび酢酸α−トコフェロールの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312514B2 (enrdf_load_stackoverflow) * 1971-12-29 1978-05-01

Also Published As

Publication number Publication date
JPS53103475A (en) 1978-09-08

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