JPS5461134A - Preparation of n,n'''-di-alpha-phenoxypropionylisophthalic acid dihydrazide - Google Patents

Preparation of n,n'''-di-alpha-phenoxypropionylisophthalic acid dihydrazide

Info

Publication number
JPS5461134A
JPS5461134A JP12472377A JP12472377A JPS5461134A JP S5461134 A JPS5461134 A JP S5461134A JP 12472377 A JP12472377 A JP 12472377A JP 12472377 A JP12472377 A JP 12472377A JP S5461134 A JPS5461134 A JP S5461134A
Authority
JP
Japan
Prior art keywords
compound
chloride
phenoxypropionylisophthalic
alpha
preparation
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
JP12472377A
Other languages
Japanese (ja)
Other versions
JPS5749535B2 (en
Inventor
Shichiro Kawada
Masakatsu Sato
Shigeru Kashiwazaki
Toshimasa Hatta
Shinkichi Nakagawa
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP12472377A priority Critical patent/JPS5461134A/en
Publication of JPS5461134A publication Critical patent/JPS5461134A/en
Publication of JPS5749535B2 publication Critical patent/JPS5749535B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: To prepare the title compound by reacting isophthalic acid hydrazide (or chloride) with α-phenoxypropionic acid chloride (or hydrazide) in a hydrophilic solvent, followed by mixing the reaction product with a large amount of water thereby precipitating the compound as crystals.
CONSTITUTION: The title compound is prepared by reacting isophthalic acid hydrazide with α-phenoxypropionyl chloride, or isophthaloyl chloride with α-phenoxypropionic acid hydrazide, in a hydrophilic solvent such as methanol, followed by mixing the reaction product with a large amount of water (2W10 times the reaction mixture) thereby precipitating the compound as crystals.
EFFECT: As the objective compound is crystallized from the reaction mixture without separation, the compound can be prepared by a simple, continuous process in high yield, and can be easily separated and purified
COPYRIGHT: (C)1979,JPO&Japio
JP12472377A 1977-10-18 1977-10-18 Preparation of n,n'''-di-alpha-phenoxypropionylisophthalic acid dihydrazide Granted JPS5461134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12472377A JPS5461134A (en) 1977-10-18 1977-10-18 Preparation of n,n'''-di-alpha-phenoxypropionylisophthalic acid dihydrazide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12472377A JPS5461134A (en) 1977-10-18 1977-10-18 Preparation of n,n'''-di-alpha-phenoxypropionylisophthalic acid dihydrazide

Publications (2)

Publication Number Publication Date
JPS5461134A true JPS5461134A (en) 1979-05-17
JPS5749535B2 JPS5749535B2 (en) 1982-10-22

Family

ID=14892501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12472377A Granted JPS5461134A (en) 1977-10-18 1977-10-18 Preparation of n,n'''-di-alpha-phenoxypropionylisophthalic acid dihydrazide

Country Status (1)

Country Link
JP (1) JPS5461134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102976969A (en) * 2012-11-27 2013-03-20 山西省化工研究所 Preparation method for improving yield of fat dicarboxylic dihydrazide nucleating agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102976969A (en) * 2012-11-27 2013-03-20 山西省化工研究所 Preparation method for improving yield of fat dicarboxylic dihydrazide nucleating agent
CN102976969B (en) * 2012-11-27 2015-04-29 山西省化工研究所 Preparation method for improving yield of fat dicarboxylic dihydrazide nucleating agent

Also Published As

Publication number Publication date
JPS5749535B2 (en) 1982-10-22

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