CA961506A - Process for the production of 4,4'-dibromobenzil - Google Patents

Process for the production of 4,4'-dibromobenzil

Info

Publication number
CA961506A
CA961506A CA117,321A CA117321A CA961506A CA 961506 A CA961506 A CA 961506A CA 117321 A CA117321 A CA 117321A CA 961506 A CA961506 A CA 961506A
Authority
CA
Canada
Prior art keywords
dibromobenzil
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
CA117,321A
Other languages
English (en)
Other versions
CA117321S (en
Inventor
Ward H. Oliver
Alexander Sieber
Hermann Kny
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.)
Novartis AG
Novartis Corp
Original Assignee
Ciba Geigy AG
Ciba Geigy Corp
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 Ciba Geigy AG, Ciba Geigy Corp filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA961506A publication Critical patent/CA961506A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/70—One oxygen atom
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA117,321A 1970-07-08 1971-07-05 Process for the production of 4,4'-dibromobenzil Expired CA961506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5330370A 1970-07-08 1970-07-08

Publications (1)

Publication Number Publication Date
CA961506A true CA961506A (en) 1975-01-21

Family

ID=21983272

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,321A Expired CA961506A (en) 1970-07-08 1971-07-05 Process for the production of 4,4'-dibromobenzil

Country Status (14)

Country Link
JP (1) JPS5626646B1 (ja)
AT (1) AT305993B (ja)
BE (1) BE769611A (ja)
CA (1) CA961506A (ja)
CH (1) CH551936A (ja)
CS (1) CS160682B2 (ja)
DE (1) DE2133897C3 (ja)
FR (1) FR2100344A5 (ja)
GB (1) GB1340610A (ja)
IL (1) IL37251A (ja)
NL (1) NL176555C (ja)
PL (1) PL70890B1 (ja)
SU (1) SU404224A3 (ja)
YU (1) YU34655B (ja)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562426A (ja) * 1956-11-21

Also Published As

Publication number Publication date
BE769611A (fr) 1972-01-07
IL37251A0 (en) 1971-10-20
FR2100344A5 (ja) 1972-03-17
AT305993B (de) 1973-03-26
NL7109414A (ja) 1972-01-11
YU34655B (en) 1979-12-31
NL176555B (nl) 1984-12-03
IL37251A (en) 1974-01-14
DE2133897A1 (ja) 1972-01-27
DE2133897C3 (de) 1980-11-13
DE2133897B2 (de) 1980-03-27
GB1340610A (en) 1973-12-12
NL176555C (nl) 1985-05-01
JPS5626646B1 (ja) 1981-06-19
CH551936A (de) 1974-07-31
SU404224A3 (ja) 1973-10-26
YU177671A (en) 1979-07-10
PL70890B1 (ja) 1974-04-30
CS160682B2 (ja) 1975-03-28

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