JPS56169650A - Preparation of 3-nitro-4-hydroxyphenylacetic ester - Google Patents

Preparation of 3-nitro-4-hydroxyphenylacetic ester

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Publication number
JPS56169650A
JPS56169650A JP7352680A JP7352680A JPS56169650A JP S56169650 A JPS56169650 A JP S56169650A JP 7352680 A JP7352680 A JP 7352680A JP 7352680 A JP7352680 A JP 7352680A JP S56169650 A JPS56169650 A JP S56169650A
Authority
JP
Japan
Prior art keywords
hydroxyacetophenone
reaction
formula
hydroxyphenylacetic
nitro
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
JP7352680A
Other languages
Japanese (ja)
Inventor
Toshio Yamamoto
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.)
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry 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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP7352680A priority Critical patent/JPS56169650A/en
Publication of JPS56169650A publication Critical patent/JPS56169650A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To obtain the titled compound useful as an intermediate for a chemically modifying agent for antibiotics, by reacting a readily obtainable 4-hydroxyacetophenone with thallic nitrate at a temperature ≤30°C, followed by heating them ≥35°C and reaction.
CONSTITUTION: A 4-hydroxyacetophenone (e.g., 4-hydroxyacetophenone, 4-hydroxy-5-chloroacetophenone, etc.) shown by the formula (X is H or halogen) is reacted with thallic nitrate in an alcohol solvent preferably in the presence of a strong acid (e.g., perchloric acid, etc.) at ≤30°C, the substances are continuously heated to ≥35°C, and the reaction is continued, to give the desired substance shown by the formula II (R is lower alkyl).
EFFECT: The heating during the reaction provides the desired substance by a simple process.
COPYRIGHT: (C)1981,JPO&Japio
JP7352680A 1980-05-30 1980-05-30 Preparation of 3-nitro-4-hydroxyphenylacetic ester Pending JPS56169650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7352680A JPS56169650A (en) 1980-05-30 1980-05-30 Preparation of 3-nitro-4-hydroxyphenylacetic ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7352680A JPS56169650A (en) 1980-05-30 1980-05-30 Preparation of 3-nitro-4-hydroxyphenylacetic ester

Publications (1)

Publication Number Publication Date
JPS56169650A true JPS56169650A (en) 1981-12-26

Family

ID=13520763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7352680A Pending JPS56169650A (en) 1980-05-30 1980-05-30 Preparation of 3-nitro-4-hydroxyphenylacetic ester

Country Status (1)

Country Link
JP (1) JPS56169650A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380345A (en) * 1993-12-03 1995-01-10 Chevron Research And Technology Company Polyalkyl nitro and amino aromatic esters and fuel compositions containing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380345A (en) * 1993-12-03 1995-01-10 Chevron Research And Technology Company Polyalkyl nitro and amino aromatic esters and fuel compositions containing the same
WO1995015366A1 (en) * 1993-12-03 1995-06-08 Chevron Chemical Company Polyalkyl nitro and amino aromatic esters and fuel compositions containing the same

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