JPS5210288A - Process for preparing natural type bition - Google Patents

Process for preparing natural type bition

Info

Publication number
JPS5210288A
JPS5210288A JP8476975A JP8476975A JPS5210288A JP S5210288 A JPS5210288 A JP S5210288A JP 8476975 A JP8476975 A JP 8476975A JP 8476975 A JP8476975 A JP 8476975A JP S5210288 A JPS5210288 A JP S5210288A
Authority
JP
Japan
Prior art keywords
bition
natural type
preparing natural
preparing
bitton
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
JP8476975A
Other languages
Japanese (ja)
Other versions
JPS5347116B2 (en
Inventor
Sakae Emoto
Hiroshi Orui
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.)
RIKEN Institute of Physical and Chemical Research
Original Assignee
RIKEN Institute of Physical and Chemical Research
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 RIKEN Institute of Physical and Chemical Research filed Critical RIKEN Institute of Physical and Chemical Research
Priority to JP8476975A priority Critical patent/JPS5210288A/en
Publication of JPS5210288A publication Critical patent/JPS5210288A/en
Publication of JPS5347116B2 publication Critical patent/JPS5347116B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

PURPOSE: A process for preparing one of the vitamins, natural type (+)- bitton in high yield without by-producing its optical isomers, from a relatively obtainable optically active compound.
COPYRIGHT: (C)1977,JPO&Japio
JP8476975A 1975-07-10 1975-07-10 Process for preparing natural type bition Granted JPS5210288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8476975A JPS5210288A (en) 1975-07-10 1975-07-10 Process for preparing natural type bition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8476975A JPS5210288A (en) 1975-07-10 1975-07-10 Process for preparing natural type bition

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP14640677A Division JPS5377089A (en) 1977-12-05 1977-12-05 Preparation of 2(s)-4'-carbomethoxy-buty1-1' -3(r), 4(s)-0-isopropylidene-tetrahydrothiophene

Publications (2)

Publication Number Publication Date
JPS5210288A true JPS5210288A (en) 1977-01-26
JPS5347116B2 JPS5347116B2 (en) 1978-12-19

Family

ID=13839875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8476975A Granted JPS5210288A (en) 1975-07-10 1975-07-10 Process for preparing natural type bition

Country Status (1)

Country Link
JP (1) JPS5210288A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53153743U (en) * 1977-05-11 1978-12-04
JPS54126440U (en) * 1978-02-23 1979-09-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53153743U (en) * 1977-05-11 1978-12-04
JPS54126440U (en) * 1978-02-23 1979-09-04

Also Published As

Publication number Publication date
JPS5347116B2 (en) 1978-12-19

Similar Documents

Publication Publication Date Title
JPS5213499A (en) Method for production of globule alumina support
JPS5210288A (en) Process for preparing natural type bition
JPS5215894A (en) Process for preparing a substance possessing biological actions
JPS51143633A (en) Process for preparation of novel epoxy compounds
JPS51113870A (en) A process for secretin synthesis
JPS5237581A (en) Method of producing fluorescent substance
JPS5219975A (en) Semiconductor device
JPS5210260A (en) Preparation of benzofuran derivatives
JPS5231818A (en) Process for manufacturing stable preparations of prostaglandin e
JPS51113839A (en) Process for obtaining optically active phenylglycine
JPS5223037A (en) Process for preparation of optical active amino acid
JPS51151387A (en) Process for preparing 2-alpha-maltosyl -maltosyl glucose
JPS51149210A (en) Process for preparation of tetrafluoroethylene oligomers
JPS51138650A (en) Process for preparing optically active trans-cyclopentene-3,5,-diolmon oester
JPS5246017A (en) Process for preparation of farnesyl acetates
JPS5251333A (en) Process for prepaation of bezylalcohol derivatives
JPS5223040A (en) Process for preparation of styrenesulfonic acid ammonium salts
JPS5223007A (en) Process for preparation of 1,1-dihalo-4, 4-dimethylbutadiene
JPS51128493A (en) A process for preparing optically active amino acids
JPS5228923A (en) Process for preparing an antitumorous active substance from algae
JPS5259141A (en) Process for preparation of optical active organic thiophosphoric acid
JPS5352692A (en) Preparation of antibiotics colistine
JPS5248637A (en) Process for preparation of novel epoxy compound
JPS51112493A (en) Uranium adsorbent
JPS5414925A (en) Preparation of epoxy compounds