JPS59128340A - Preparation of 2,3-dichloro-1-propanol - Google Patents

Preparation of 2,3-dichloro-1-propanol

Info

Publication number
JPS59128340A
JPS59128340A JP110083A JP110083A JPS59128340A JP S59128340 A JPS59128340 A JP S59128340A JP 110083 A JP110083 A JP 110083A JP 110083 A JP110083 A JP 110083A JP S59128340 A JPS59128340 A JP S59128340A
Authority
JP
Japan
Prior art keywords
reaction
solvent
hydrochloric acid
aqueous solution
chlorine
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.)
Pending
Application number
JP110083A
Other languages
Japanese (ja)
Other versions
JPS6160054B2 (en
Inventor
Nobuyuki Nagato
Hideki Mori
Ryoji Ishioka
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Priority to JP110083A priority Critical patent/JPS6160054B2/ja
Publication of JPS59128340A publication Critical patent/JPS59128340A/en
Publication of JPS6160054B2 publication Critical patent/JPS6160054B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the titled substance useful as an intermediate for producing epichlorohydrin easily in high yield, by reacting allyl alcohol with chlorine in a highly concentrated aqueous solution of hydrochloric acid optionally at low temperature under pressure.
CONSTITUTION: In preparing the titled substance by reacting allyl alcohol with chlorine, 50W75wt% aqueous solution of hydrogen chloride is used as a solvent, and the reaction is carried out at -30W20°C at 0W10atm. (gauge pressure.) After the reaction is over, the concentrated aqueous solution of hydrochloric acid is uniformly dissolved, slight solubility of the reaction product in water is utilized, hydrogen chloride after the reaction is removed, the concentration of hydrochloric acid is lowered, the solution is cooled, and the desired substance can be obtained from an oily layer.
EFFECT: By comparison with an existing method to use an organic solvent, problems of separation from organic solvent, admixture of solvent in reaction product, loss of solvent during distillation and reaction product will not take place.
COPYRIGHT: (C)1984,JPO&Japio
JP110083A 1983-01-10 1983-01-10 Expired JPS6160054B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP110083A JPS6160054B2 (en) 1983-01-10 1983-01-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP110083A JPS6160054B2 (en) 1983-01-10 1983-01-10

Publications (2)

Publication Number Publication Date
JPS59128340A true JPS59128340A (en) 1984-07-24
JPS6160054B2 JPS6160054B2 (en) 1986-12-19

Family

ID=11492058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP110083A Expired JPS6160054B2 (en) 1983-01-10 1983-01-10

Country Status (1)

Country Link
JP (1) JPS6160054B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565229A1 (en) * 1984-06-04 1985-12-06 Showa Denko Kk PROCESS FOR PRODUCTION OF EPICHLORHYDRIN
JPS63290835A (en) * 1987-05-21 1988-11-28 Showa Denko Kk Production of 2,3-bicyclo-1-propanol
EP1059278A2 (en) * 1999-06-08 2000-12-13 Showa Denko Kabushiki Kaisha Process for producing epichlorohydrin and intermediate thereof
US6743955B2 (en) 2001-04-26 2004-06-01 Showa Denko K.K. Method for producing 2,3-dichloro-1-propanol and epichlorohyrin

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565229A1 (en) * 1984-06-04 1985-12-06 Showa Denko Kk PROCESS FOR PRODUCTION OF EPICHLORHYDRIN
JPS63290835A (en) * 1987-05-21 1988-11-28 Showa Denko Kk Production of 2,3-bicyclo-1-propanol
EP1059278A2 (en) * 1999-06-08 2000-12-13 Showa Denko Kabushiki Kaisha Process for producing epichlorohydrin and intermediate thereof
EP1059278A3 (en) * 1999-06-08 2003-11-12 Showa Denko Kabushiki Kaisha Process for producing epichlorohydrin and intermediate thereof
US6743955B2 (en) 2001-04-26 2004-06-01 Showa Denko K.K. Method for producing 2,3-dichloro-1-propanol and epichlorohyrin

Also Published As

Publication number Publication date
JPS6160054B2 (en) 1986-12-19

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