JPH0345061B2 - - Google Patents

Info

Publication number
JPH0345061B2
JPH0345061B2 JP57028967A JP2896782A JPH0345061B2 JP H0345061 B2 JPH0345061 B2 JP H0345061B2 JP 57028967 A JP57028967 A JP 57028967A JP 2896782 A JP2896782 A JP 2896782A JP H0345061 B2 JPH0345061 B2 JP H0345061B2
Authority
JP
Japan
Prior art keywords
dinitro
reaction
sulfone
catalyst
hydrogen
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 - Lifetime
Application number
JP57028967A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58148848A (ja
Inventor
Keisaburo Yamaguchi
Kenichi Sugimoto
Yoshimitsu Tanabe
Saburo Kawashima
Teruhiro Yamaguchi
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP57028967A priority Critical patent/JPS58148848A/ja
Priority to GB08304332A priority patent/GB2118542B/en
Priority to AU11452/83A priority patent/AU553454B2/en
Priority to KR1019830000634A priority patent/KR870001156B1/ko
Priority to IN194/CAL/83A priority patent/IN156483B/en
Priority to CA000421816A priority patent/CA1193283A/en
Priority to IT19647/83A priority patent/IT1193677B/it
Priority to FR8302683A priority patent/FR2521556B1/fr
Priority to DE19833305654 priority patent/DE3305654A1/de
Priority to US06/466,498 priority patent/US4482742A/en
Publication of JPS58148848A publication Critical patent/JPS58148848A/ja
Publication of JPH0345061B2 publication Critical patent/JPH0345061B2/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)
JP57028967A 1982-02-18 1982-02-26 ３，３′−ジアミノジフエニルスルホンの製造方法 Granted JPS58148848A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP57028967A JPS58148848A (ja) 1982-02-26 1982-02-26 ３，３′−ジアミノジフエニルスルホンの製造方法
GB08304332A GB2118542B (en) 1982-02-18 1983-02-16 Process for preparing of 3,3'-diamino diphenylsulfones
AU11452/83A AU553454B2 (en) 1982-02-18 1983-02-16 Preparation of 3,3:-diaminodiphenyl sulfones
KR1019830000634A KR870001156B1 (ko) 1982-02-18 1983-02-17 3,3'-디아미노 디페닐술폰의 제조방법
IN194/CAL/83A IN156483B (en, 2012) 1982-02-18 1983-02-17
CA000421816A CA1193283A (en) 1982-02-18 1983-02-17 Process for preparing 3,3'-diamino diphenysulfones diphenylsulfones
IT19647/83A IT1193677B (it) 1982-02-18 1983-02-18 Processo per preparare 3,3'-diammino-difenilsolfoni
FR8302683A FR2521556B1 (fr) 1982-02-18 1983-02-18 Procede de preparation de 3, 3'-diamino-diphenylsulfones
DE19833305654 DE3305654A1 (de) 1982-02-18 1983-02-18 Verfahren zur herstellung von 3,3'-diaminodiphenylsulfonen
US06/466,498 US4482742A (en) 1982-02-18 1983-04-12 Process for preparing of 3,3'-diamino diphenylsulfones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57028967A JPS58148848A (ja) 1982-02-26 1982-02-26 ３，３′−ジアミノジフエニルスルホンの製造方法

Publications (2)

Publication Number Publication Date
JPS58148848A JPS58148848A (ja) 1983-09-05
JPH0345061B2 true JPH0345061B2 (en, 2012) 1991-07-09

Family

ID=12263176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57028967A Granted JPS58148848A (ja) 1982-02-18 1982-02-26 ３，３′−ジアミノジフエニルスルホンの製造方法

Country Status (1)

Country Link
JP (1) JPS58148848A (en, 2012)

Also Published As

Publication number Publication date
JPS58148848A (ja) 1983-09-05

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