FR2519631B1 - Procede de preparation de 3,3'- ou 3,4'-diamino benzophenone - Google Patents

Procede de preparation de 3,3'- ou 3,4'-diamino benzophenone

Info

Publication number
FR2519631B1
FR2519631B1 FR8300403A FR8300403A FR2519631B1 FR 2519631 B1 FR2519631 B1 FR 2519631B1 FR 8300403 A FR8300403 A FR 8300403A FR 8300403 A FR8300403 A FR 8300403A FR 2519631 B1 FR2519631 B1 FR 2519631B1
Authority
FR
France
Prior art keywords
preparation
diamino benzophenone
diamino
benzophenone
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
FR8300403A
Other languages
English (en)
Other versions
FR2519631A1 (fr
Inventor
Keizaburo Yamaguchi
Kenichi Sugimoto
Yoshimitu Tanabe
Saburo Kawashima
Akihiro 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
Priority claimed from JP57002255A external-priority patent/JPS58121256A/ja
Priority claimed from JP57008829A external-priority patent/JPS58126847A/ja
Priority claimed from JP57045691A external-priority patent/JPS58164554A/ja
Priority claimed from JP57060273A external-priority patent/JPS58177946A/ja
Priority claimed from JP8489082A external-priority patent/JPS58203946A/ja
Priority claimed from JP57123775A external-priority patent/JPS5916860A/ja
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of FR2519631A1 publication Critical patent/FR2519631A1/fr
Application granted granted Critical
Publication of FR2519631B1 publication Critical patent/FR2519631B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01Sulfonic acids
    • C07C309/28Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/40Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitro or nitroso groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR8300403A 1982-01-12 1983-01-12 Procede de preparation de 3,3'- ou 3,4'-diamino benzophenone Expired FR2519631B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP57002255A JPS58121256A (ja) 1982-01-12 1982-01-12 3,3′−ジアミノベンゾフエノンの製造方法
JP57008829A JPS58126847A (ja) 1982-01-25 1982-01-25 3,3′−ジアミノベンゾフエノンの製造法
JP57045691A JPS58164554A (ja) 1982-03-24 1982-03-24 3,4′−ジアミノベンゾフエノンの製造法
JP57060273A JPS58177946A (ja) 1982-04-13 1982-04-13 3,3′−ジアミノベンゾフエノンの製造方法
JP8489082A JPS58203946A (ja) 1982-05-21 1982-05-21 3,3′−ジニトロ−4,4′−ジクロロベンゾフエノンおよび3,3′−ジニトロ−4,4′−ジクロロジフエニルスルホンの製造方法
JP57123775A JPS5916860A (ja) 1982-07-17 1982-07-17 3,3′−ジアミノベンゾフエノンの製造方法

Publications (2)

Publication Number Publication Date
FR2519631A1 FR2519631A1 (fr) 1983-07-18
FR2519631B1 true FR2519631B1 (fr) 1986-04-04

Family

ID=27547686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8300403A Expired FR2519631B1 (fr) 1982-01-12 1983-01-12 Procede de preparation de 3,3'- ou 3,4'-diamino benzophenone

Country Status (7)

Country Link
US (1) US4556738A (fr)
CA (1) CA1182129A (fr)
CH (1) CH655304A5 (fr)
DE (1) DE3300821C2 (fr)
FR (1) FR2519631B1 (fr)
GB (1) GB2116168B (fr)
NL (1) NL189406C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172441A (ja) * 1983-03-23 1984-09-29 Mitsui Toatsu Chem Inc 3,3′−または3,4′−ジアミノベンゾフエノンの製造方法
DE69218050T2 (de) * 1991-06-10 1997-10-09 Mitsui Toatsu Chemicals Polyimid und Verfahren zur Herstellung
US5756851A (en) * 1996-10-21 1998-05-26 Albemarle Corporation Production of nabumetone or precursors thereof
EP1630600A3 (fr) * 2004-07-29 2006-03-22 Rohm and Haas Electronic Materials, L.L.C. Composition thermofusible et procédé comportant la formation d'un motif de masquage
CN104478744B (zh) * 2014-11-18 2017-02-22 四川大学 4,4’‑二羟基‑3,3’‑二氨基二苯甲酮的制备方法
CN105709735B (zh) * 2016-01-21 2019-01-29 巨化集团技术中心 一种氯苯催化转化催化剂及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525508A (en) * 1945-05-05 1950-10-10 Gen Aniline & Film Corp Nitration of o-substituted aromatic amines
AT234665B (de) * 1961-09-11 1964-07-10 Hoffmann La Roche Verfahren zur Herstellung von in 5-Stellung unsubstituierten 2-Amino-benzophenonen
NL282761A (fr) * 1961-09-11
US3215737A (en) * 1963-05-24 1965-11-02 Hoffmann La Roche Preparation of 2-amino-5-nitro-benzophenone and derivatives thereof
US3711552A (en) * 1970-03-16 1973-01-16 Sherwin Williams Co Process for the manufacture of n,n-bis-(2-chloroethyl)-2-nitro-4-alkylaniline
LU62645A1 (fr) * 1971-02-23 1971-08-18
US3988300A (en) * 1973-05-31 1976-10-26 American Cyanamid Company Benzophenone ureas and method for utilizing the same

Also Published As

Publication number Publication date
CA1182129A (fr) 1985-02-05
NL189406C (nl) 1993-04-01
GB2116168A (en) 1983-09-21
CH655304A5 (fr) 1986-04-15
NL189406B (nl) 1992-11-02
FR2519631A1 (fr) 1983-07-18
GB8300598D0 (en) 1983-02-09
DE3300821C2 (de) 1986-11-27
GB2116168B (en) 1985-10-02
US4556738A (en) 1985-12-03
DE3300821A1 (de) 1983-07-21
NL8300074A (nl) 1983-08-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse