BE769611A - Procede de preparation du 4,4'-dibromobenzile - Google Patents

Procede de preparation du 4,4'-dibromobenzile

Info

Publication number
BE769611A
BE769611A BE769611A BE769611A BE769611A BE 769611 A BE769611 A BE 769611A BE 769611 A BE769611 A BE 769611A BE 769611 A BE769611 A BE 769611A BE 769611 A BE769611 A BE 769611A
Authority
BE
Belgium
Prior art keywords
dibromobenzile
preparing
Prior art date
Application number
BE769611A
Other languages
English (en)
Inventor
A Sieber
W H Oliver
Original Assignee
Ciba Geigy Ag
Agripat Sa
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, Agripat Sa filed Critical Ciba Geigy Ag
Publication of BE769611A publication Critical patent/BE769611A/fr

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)
BE769611A 1970-07-08 1971-07-07 Procede de preparation du 4,4'-dibromobenzile BE769611A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE769611A true BE769611A (fr) 1972-01-07

Family

ID=21983272

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769611A BE769611A (fr) 1970-07-08 1971-07-07 Procede de preparation du 4,4'-dibromobenzile

Country Status (14)

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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL222234A (fr) * 1956-11-21

Also Published As

Publication number Publication date
SU404224A3 (fr) 1973-10-26
PL70890B1 (fr) 1974-04-30
NL176555C (nl) 1985-05-01
IL37251A (en) 1974-01-14
AT305993B (de) 1973-03-26
DE2133897A1 (fr) 1972-01-27
CA961506A (en) 1975-01-21
CH551936A (de) 1974-07-31
NL176555B (nl) 1984-12-03
DE2133897B2 (de) 1980-03-27
FR2100344A5 (fr) 1972-03-17
CS160682B2 (fr) 1975-03-28
NL7109414A (fr) 1972-01-11
DE2133897C3 (de) 1980-11-13
JPS5626646B1 (fr) 1981-06-19
YU177671A (en) 1979-07-10
IL37251A0 (en) 1971-10-20
YU34655B (en) 1979-12-31
GB1340610A (en) 1973-12-12

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