JPS51133269A - Process for preparing alpha-tocopherol - Google Patents

Process for preparing alpha-tocopherol

Info

Publication number
JPS51133269A
JPS51133269A JP5604275A JP5604275A JPS51133269A JP S51133269 A JPS51133269 A JP S51133269A JP 5604275 A JP5604275 A JP 5604275A JP 5604275 A JP5604275 A JP 5604275A JP S51133269 A JPS51133269 A JP S51133269A
Authority
JP
Japan
Prior art keywords
tocopherol
preparing alpha
alpha
preparing
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
JP5604275A
Other languages
Japanese (ja)
Other versions
JPS5844671B2 (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
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 JP50056042A priority Critical patent/JPS5844671B2/en
Publication of JPS51133269A publication Critical patent/JPS51133269A/en
Publication of JPS5844671B2 publication Critical patent/JPS5844671B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Pyrane Compounds (AREA)

Abstract

PURPOSE: To obtain α-tocopherol of highpurity without public harm by condensing trimethylhydroquinone with phytols by the use of a specific Lewis acid and protonic acid as catalyst.
COPYRIGHT: (C)1976,JPO&Japio
JP50056042A 1975-05-14 1975-05-14 Alpha-tocophero-Renoseizouhou Expired JPS5844671B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50056042A JPS5844671B2 (en) 1975-05-14 1975-05-14 Alpha-tocophero-Renoseizouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50056042A JPS5844671B2 (en) 1975-05-14 1975-05-14 Alpha-tocophero-Renoseizouhou

Publications (2)

Publication Number Publication Date
JPS51133269A true JPS51133269A (en) 1976-11-18
JPS5844671B2 JPS5844671B2 (en) 1983-10-04

Family

ID=13016021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50056042A Expired JPS5844671B2 (en) 1975-05-14 1975-05-14 Alpha-tocophero-Renoseizouhou

Country Status (1)

Country Link
JP (1) JPS5844671B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180827A (en) * 1986-02-03 1987-08-08 Oki Electric Ind Co Ltd Coin cassette device for coin processing machine

Also Published As

Publication number Publication date
JPS5844671B2 (en) 1983-10-04

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