JPS6365666B2 - - Google Patents

Info

Publication number
JPS6365666B2
JPS6365666B2 JP55038555A JP3855580A JPS6365666B2 JP S6365666 B2 JPS6365666 B2 JP S6365666B2 JP 55038555 A JP55038555 A JP 55038555A JP 3855580 A JP3855580 A JP 3855580A JP S6365666 B2 JPS6365666 B2 JP S6365666B2
Authority
JP
Japan
Prior art keywords
acid
water
added
chloroform
reaction
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.)
Expired
Application number
JP55038555A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56135480A (en
Inventor
Ryoji Yamamoto
Yukihiko Kinoshita
Yukyoshi Ajisawa
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.)
Kissei Pharmaceutical Co Ltd
Original Assignee
Kissei Pharmaceutical 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 Kissei Pharmaceutical Co Ltd filed Critical Kissei Pharmaceutical Co Ltd
Priority to JP3855580A priority Critical patent/JPS56135480A/ja
Publication of JPS56135480A publication Critical patent/JPS56135480A/ja
Publication of JPS6365666B2 publication Critical patent/JPS6365666B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP3855580A 1980-03-26 1980-03-26 Production of 3,1-benzoxazine-4-one derivative Granted JPS56135480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3855580A JPS56135480A (en) 1980-03-26 1980-03-26 Production of 3,1-benzoxazine-4-one derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3855580A JPS56135480A (en) 1980-03-26 1980-03-26 Production of 3,1-benzoxazine-4-one derivative

Publications (2)

Publication Number Publication Date
JPS56135480A JPS56135480A (en) 1981-10-22
JPS6365666B2 true JPS6365666B2 (US20020051482A1-20020502-M00012.png) 1988-12-16

Family

ID=12528530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3855580A Granted JPS56135480A (en) 1980-03-26 1980-03-26 Production of 3,1-benzoxazine-4-one derivative

Country Status (1)

Country Link
JP (1) JPS56135480A (US20020051482A1-20020502-M00012.png)

Also Published As

Publication number Publication date
JPS56135480A (en) 1981-10-22

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