JPS527942A - Process for preparation of benzophenoneazine - Google Patents

Process for preparation of benzophenoneazine

Info

Publication number
JPS527942A
JPS527942A JP50083042A JP8304275A JPS527942A JP S527942 A JPS527942 A JP S527942A JP 50083042 A JP50083042 A JP 50083042A JP 8304275 A JP8304275 A JP 8304275A JP S527942 A JPS527942 A JP S527942A
Authority
JP
Japan
Prior art keywords
benzophenoneazine
preparation
benzophenone
high yield
improved safety
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
JP50083042A
Other languages
Japanese (ja)
Inventor
Hiroshi Hayashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50083042A priority Critical patent/JPS527942A/en
Publication of JPS527942A publication Critical patent/JPS527942A/en
Pending 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: Benzophenoneazine is directly prepared in high yield with extremely improved safety from benzophenone by adding pyridines.
COPYRIGHT: (C)1977,JPO&Japio
JP50083042A 1975-07-04 1975-07-04 Process for preparation of benzophenoneazine Pending JPS527942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50083042A JPS527942A (en) 1975-07-04 1975-07-04 Process for preparation of benzophenoneazine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50083042A JPS527942A (en) 1975-07-04 1975-07-04 Process for preparation of benzophenoneazine

Publications (1)

Publication Number Publication Date
JPS527942A true JPS527942A (en) 1977-01-21

Family

ID=13791141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50083042A Pending JPS527942A (en) 1975-07-04 1975-07-04 Process for preparation of benzophenoneazine

Country Status (1)

Country Link
JP (1) JPS527942A (en)

Similar Documents

Publication Publication Date Title
JPS52250A (en) Process for preparation of 8-exo-hydroxy-endo-tricyclo-(5,2,2,02,6) ) unde cane
JPS51136615A (en) Process for preparation of methacrylic acid
JPS527942A (en) Process for preparation of benzophenoneazine
JPS5239622A (en) Process for preparation of methacrylic acid
JPS5259112A (en) Process for preparation of delta-substituted negamycine derivatives
JPS51138664A (en) Process for preparing 4-exo-hydroxy-endo-tri cyclo 95.2.2.02,6)-undeca-8-ene
JPS51141855A (en) Process for preparing exo-hydroxy-endo-tricyclo-(5,2,2,02,6)undecane
JPS5233633A (en) Process for preparation of p-phenylenediamine
JPS51118757A (en) Process for preparation of dibenzofuran-2,7-dicarboxylic acid
JPS5236635A (en) Process for preparation of 4-(3'- dimethylaminopropoxy)-meta- phenylen ediamine
JPS5223086A (en) Novel method of preparing 2,3- dioxopiperazine
JPS51139688A (en) Process for preparing new alkaloid tm-64 substance by fermentation
JPS5225706A (en) Process for preparation of long chain unsaturated alkylether
JPS5231029A (en) Process for preparation of triuret
JPS5246064A (en) Process for preparation of novel tetrahydrofuran derivatives
JPS5334772A (en) Preparation of 2-benzothiazolines
JPS5223040A (en) Process for preparation of styrenesulfonic acid ammonium salts
JPS51115439A (en) Method for preparing 3-hydroxyphenetylamine-2-carboxylic acid
JPS51125312A (en) Process for preparation of carbonyl compounds
JPS5257165A (en) Process for preparing beta-vinyl-alpha-phenylthio-gamma-butyrolactone
JPS5257155A (en) Process for preparing cyclic compounds
JPS527492A (en) Preparation of coproporphyrin iii
JPS5228497A (en) Method for the formation of silver nitrate
JPS5259110A (en) Process for preparation of novel carboxylic acid
JPS5214744A (en) Process for preparation of dinitrodichlo rodiphenylsulfone