CA1007661A - Process for the production of 2,4-dihydroxy-benzophenone - Google Patents

Process for the production of 2,4-dihydroxy-benzophenone

Info

Publication number
CA1007661A
CA1007661A CA164,440A CA164440A CA1007661A CA 1007661 A CA1007661 A CA 1007661A CA 164440 A CA164440 A CA 164440A CA 1007661 A CA1007661 A CA 1007661A
Authority
CA
Canada
Prior art keywords
benzophenone
dihydroxy
production
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
CA164,440A
Other languages
English (en)
Other versions
CA164440S (en
Inventor
Hans J. Rosenkranz
Burkhard Lachmann
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA1007661A publication Critical patent/CA1007661A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/008—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with tri- or tetrahalomethyl compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA164,440A 1972-02-25 1973-02-23 Process for the production of 2,4-dihydroxy-benzophenone Expired CA1007661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2208970A DE2208970C3 (de) 1972-02-25 1972-02-25 Verfahren zur Herstellung von 2,4-Dihydroxybenzophenon

Publications (1)

Publication Number Publication Date
CA1007661A true CA1007661A (en) 1977-03-29

Family

ID=5837108

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,440A Expired CA1007661A (en) 1972-02-25 1973-02-23 Process for the production of 2,4-dihydroxy-benzophenone

Country Status (9)

Country Link
US (1) US3843729A (fr)
JP (1) JPS5745731B2 (fr)
BE (1) BE795782A (fr)
CA (1) CA1007661A (fr)
CH (1) CH574891A5 (fr)
DE (1) DE2208970C3 (fr)
FR (1) FR2173291B1 (fr)
GB (1) GB1400962A (fr)
NL (1) NL7302499A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108076A1 (de) * 1981-03-04 1982-09-16 Basf Ag, 6700 Ludwigshafen "verfahren zur herstellung von o- und p-acylphenolen"
US4568429A (en) * 1984-03-02 1986-02-04 Gaf Corporation Process for the preparation of 2,4-dihydroxybenzophenones
JPH0356977Y2 (fr) * 1987-04-27 1991-12-25
FR2729387B1 (fr) * 1995-01-13 1997-03-21 Great Lakes Chemical France Procede pour la fabrication d'hydroxy-alcoxy-benzophenones
CN101830791B (zh) * 2010-05-26 2013-06-12 湖北美凯化工有限公司 一种2,4-二羟基二苯甲酮的制备方法
CN109456233A (zh) * 2018-10-23 2019-03-12 襄阳金达成精细化工有限公司 一种紫外线吸收剂uv-284的制备方法

Also Published As

Publication number Publication date
DE2208970B2 (de) 1980-01-10
FR2173291B1 (fr) 1977-12-30
BE795782A (fr) 1973-08-22
GB1400962A (en) 1975-07-16
CH574891A5 (fr) 1976-04-30
DE2208970C3 (de) 1980-09-04
JPS5745731B2 (fr) 1982-09-29
FR2173291A1 (fr) 1973-10-05
JPS48103555A (fr) 1973-12-25
DE2208970A1 (de) 1973-08-30
US3843729A (en) 1974-10-22
NL7302499A (fr) 1973-08-28

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