JPS5328119A - Preparation of pantetheine - Google Patents

Preparation of pantetheine

Info

Publication number
JPS5328119A
JPS5328119A JP10126376A JP10126376A JPS5328119A JP S5328119 A JPS5328119 A JP S5328119A JP 10126376 A JP10126376 A JP 10126376A JP 10126376 A JP10126376 A JP 10126376A JP S5328119 A JPS5328119 A JP S5328119A
Authority
JP
Japan
Prior art keywords
pantetheine
preparation
salts
carbodimide
cysteamine
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
JP10126376A
Other languages
Japanese (ja)
Other versions
JPS5629866B2 (en
Inventor
Osamu Akazawa
Katsumasa Yamamoto
Michio Fujimoto
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.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi Pharmaceutical 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 Daiichi Pharmaceutical Co Ltd filed Critical Daiichi Pharmaceutical Co Ltd
Priority to JP10126376A priority Critical patent/JPS5328119A/en
Publication of JPS5328119A publication Critical patent/JPS5328119A/en
Publication of JPS5629866B2 publication Critical patent/JPS5629866B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: To prepare high purity pantetheine in high yield by the direct condensation reaction of pantothenic acid or its salts with cysteamine or its salts in the presence of carbodimide (condensation agent) and a specific activator.
COPYRIGHT: (C)1978,JPO&Japio
JP10126376A 1976-08-25 1976-08-25 Preparation of pantetheine Granted JPS5328119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10126376A JPS5328119A (en) 1976-08-25 1976-08-25 Preparation of pantetheine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10126376A JPS5328119A (en) 1976-08-25 1976-08-25 Preparation of pantetheine

Publications (2)

Publication Number Publication Date
JPS5328119A true JPS5328119A (en) 1978-03-16
JPS5629866B2 JPS5629866B2 (en) 1981-07-10

Family

ID=14296007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10126376A Granted JPS5328119A (en) 1976-08-25 1976-08-25 Preparation of pantetheine

Country Status (1)

Country Link
JP (1) JPS5328119A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124755A (en) * 1979-03-19 1980-09-26 Dai Ichi Seiyaku Co Ltd Preparation of alethine derivative or aletheine derivative

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124755A (en) * 1979-03-19 1980-09-26 Dai Ichi Seiyaku Co Ltd Preparation of alethine derivative or aletheine derivative

Also Published As

Publication number Publication date
JPS5629866B2 (en) 1981-07-10

Similar Documents

Publication Publication Date Title
JPS5353642A (en) Preparation of alpha,alpha-dimethylbenzyl-isocyanate or its nuclear-substituted derivatives
JPS52128210A (en) Preparation of soft capsule for 1alpha-hydroxyvitamind derivatives
JPS5396388A (en) Preparation of l-phenylalanine
JPS5328119A (en) Preparation of pantetheine
JPS5340779A (en) Optically active tolpertisone, their preparation and pharmaceuticals containting the same
JPS5328116A (en) Preparation of glycine
JPS5331689A (en) Synthesis of silatrane derivatives
JPS52108908A (en) Preparation of n-substituted thiolcarbamates
JPS5295674A (en) Preparation of 4#-substituted-2-methyl-2-piperidinopropiophenone and i ts salts
JPS51113821A (en) Preparation of pantethine
JPS5273801A (en) Preparation of urea derivatives
JPS5312491A (en) Preparation of l-alginine by fermentation
JPS52136993A (en) Preparation of l-cystein derivatives
JPS5295615A (en) Preparation of phenylenediamine
JPS52139785A (en) Preparation of l-cystein and the like
JPS5325520A (en) Preparation of pantethine
JPS5326394A (en) Preparation of peptide
JPS5334990A (en) Preparation of l-amino acid
JPS5312824A (en) Preparation of hydroquinone
JPS5296792A (en) Preparation of l-phenylalanine
JPS5363314A (en) Preparation of isocyanic acid derivative
JPS5328107A (en) Preparation of 2-methyl-2-buten-4-ol
JPS5371005A (en) Preparation of geranylacetone
JPS5253812A (en) Preparation of perfluorocarboxylic acid
JPS52118406A (en) Preparation of polyfluoroalkylamines