JPS57169440A - Preparation of arylacetone derivative - Google Patents

Preparation of arylacetone derivative

Info

Publication number
JPS57169440A
JPS57169440A JP56055017A JP5501781A JPS57169440A JP S57169440 A JPS57169440 A JP S57169440A JP 56055017 A JP56055017 A JP 56055017A JP 5501781 A JP5501781 A JP 5501781A JP S57169440 A JPS57169440 A JP S57169440A
Authority
JP
Japan
Prior art keywords
compound shown
compound
acetylacetone
give
formula
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
JP56055017A
Other languages
Japanese (ja)
Other versions
JPH0161093B2 (en
Inventor
Hiroshi Ikawa
Saburo Sugai
Tokuji Okazaki
Mitsuya Akaboshi
Shiro Ikegami
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.)
OOTA SEIYAKU KK
OTA SEIYAKU KK
Original Assignee
OOTA SEIYAKU KK
OTA SEIYAKU 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 OOTA SEIYAKU KK, OTA SEIYAKU KK filed Critical OOTA SEIYAKU KK
Priority to JP56055017A priority Critical patent/JPS57169440A/en
Publication of JPS57169440A publication Critical patent/JPS57169440A/en
Publication of JPH0161093B2 publication Critical patent/JPH0161093B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To obtain the titled compound industrially advantageously useful as an intermediate for a sympathetic stimulant, an anticoagulant, etc., by deacetylating a reaction product obtained by reacting an aryl halide derivative with acetylacetone in the presence of cuprous halide.
CONSTITUTION: A compound shown by the formula Ar-X (Ar is substituted or unsubstituted aromatic group; X is halogen) is reacted with acetylacetone in the presence of cuprous halide, and, preferably further a base as well in an aprotic polar solvent at 80W120°C, to give a compound shown by the formulaI. This compound is then deacetylated under an alkali condition to give a compound shown by the formula II such as 2-amino-1-arylpropanols, 6-aryl-2,3,5-trioxotetrahydropyrans, etc. useful as an intermediate for the above-mentioned drugs. This process evables the two-stage reactions in the same container, the operations of the reactions and isolation are simple, and reagents are also inexpensive.
COPYRIGHT: (C)1982,JPO&Japio
JP56055017A 1981-04-14 1981-04-14 Preparation of arylacetone derivative Granted JPS57169440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56055017A JPS57169440A (en) 1981-04-14 1981-04-14 Preparation of arylacetone derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56055017A JPS57169440A (en) 1981-04-14 1981-04-14 Preparation of arylacetone derivative

Publications (2)

Publication Number Publication Date
JPS57169440A true JPS57169440A (en) 1982-10-19
JPH0161093B2 JPH0161093B2 (en) 1989-12-27

Family

ID=12986890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56055017A Granted JPS57169440A (en) 1981-04-14 1981-04-14 Preparation of arylacetone derivative

Country Status (1)

Country Link
JP (1) JPS57169440A (en)

Also Published As

Publication number Publication date
JPH0161093B2 (en) 1989-12-27

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