JPS51146406A - Purification of aminoalcohols - Google Patents

Purification of aminoalcohols

Info

Publication number
JPS51146406A
JPS51146406A JP50071092A JP7109275A JPS51146406A JP S51146406 A JPS51146406 A JP S51146406A JP 50071092 A JP50071092 A JP 50071092A JP 7109275 A JP7109275 A JP 7109275A JP S51146406 A JPS51146406 A JP S51146406A
Authority
JP
Japan
Prior art keywords
aminoalcohols
purification
imidazole
heating
inorganic acid
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
JP50071092A
Other languages
Japanese (ja)
Other versions
JPS5639299B2 (en
Inventor
Yoshiteru Kuwae
Hideaki Suzuki
Yasuhiro Tanimura
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.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo Chemical Industries 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 Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Priority to JP50071092A priority Critical patent/JPS51146406A/en
Publication of JPS51146406A publication Critical patent/JPS51146406A/en
Publication of JPS5639299B2 publication Critical patent/JPS5639299B2/ja
Granted legal-status Critical Current

Links

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:Aminoalcohols containing tertiary nitrogen are economically purified by heating in the presence of an inorganic acid or compound containing an imidazole or thiazole ring.
JP50071092A 1975-06-11 1975-06-11 Purification of aminoalcohols Granted JPS51146406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50071092A JPS51146406A (en) 1975-06-11 1975-06-11 Purification of aminoalcohols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50071092A JPS51146406A (en) 1975-06-11 1975-06-11 Purification of aminoalcohols

Publications (2)

Publication Number Publication Date
JPS51146406A true JPS51146406A (en) 1976-12-16
JPS5639299B2 JPS5639299B2 (en) 1981-09-11

Family

ID=13450538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50071092A Granted JPS51146406A (en) 1975-06-11 1975-06-11 Purification of aminoalcohols

Country Status (1)

Country Link
JP (1) JPS51146406A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040732A1 (en) * 1979-10-31 1981-05-27 PCUK-Produits Chimiques Ugine Kuhlmann, 92400 Courbevoie, Hauts-de-Seine METHOD FOR PURIFYING N, N-DIALLKYLAMINOAETHANOLS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910648A (en) * 1972-05-23 1974-01-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910648A (en) * 1972-05-23 1974-01-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040732A1 (en) * 1979-10-31 1981-05-27 PCUK-Produits Chimiques Ugine Kuhlmann, 92400 Courbevoie, Hauts-de-Seine METHOD FOR PURIFYING N, N-DIALLKYLAMINOAETHANOLS

Also Published As

Publication number Publication date
JPS5639299B2 (en) 1981-09-11

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