ATE28184T1 - Verfahren zur herstellung von brombenzaldehyden- hydroxy und/oder alkoxy substituiert. - Google Patents

Verfahren zur herstellung von brombenzaldehyden- hydroxy und/oder alkoxy substituiert.

Info

Publication number
ATE28184T1
ATE28184T1 AT84420212T AT84420212T ATE28184T1 AT E28184 T1 ATE28184 T1 AT E28184T1 AT 84420212 T AT84420212 T AT 84420212T AT 84420212 T AT84420212 T AT 84420212T AT E28184 T1 ATE28184 T1 AT E28184T1
Authority
AT
Austria
Prior art keywords
brombenzaldehydene
hydroxy
preparation
alkoxy substituted
brominating
Prior art date
Application number
AT84420212T
Other languages
English (en)
Inventor
Serge Ratton
Jean-Luc Bougeois
Original Assignee
Rhone Poulenc Spec Chim
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 Rhone Poulenc Spec Chim filed Critical Rhone Poulenc Spec Chim
Application granted granted Critical
Publication of ATE28184T1 publication Critical patent/ATE28184T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/56—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups
    • C07C47/565—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups all hydroxy groups bound to the ring
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups

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)
AT84420212T 1983-12-22 1984-12-19 Verfahren zur herstellung von brombenzaldehyden- hydroxy und/oder alkoxy substituiert. ATE28184T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8320798A FR2557098B1 (fr) 1983-12-22 1983-12-22 Procede de preparation de bromobenzaldehydes hydroxy et/ou alkoxy substitues
EP84420212A EP0149952B1 (de) 1983-12-22 1984-12-19 Verfahren zur Herstellung von Brombenzaldehyden-Hydroxy und/oder Alkoxy substituiert

Publications (1)

Publication Number Publication Date
ATE28184T1 true ATE28184T1 (de) 1987-07-15

Family

ID=9295571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84420212T ATE28184T1 (de) 1983-12-22 1984-12-19 Verfahren zur herstellung von brombenzaldehyden- hydroxy und/oder alkoxy substituiert.

Country Status (6)

Country Link
US (1) US4551558A (de)
EP (1) EP0149952B1 (de)
JP (1) JPS60226841A (de)
AT (1) ATE28184T1 (de)
DE (1) DE3464594D1 (de)
FR (1) FR2557098B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283352A (en) * 1986-11-28 1994-02-01 Orion-Yhtyma Oy Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same
YU213587A (en) * 1986-11-28 1989-06-30 Orion Yhtymae Oy Process for obtaining new pharmacologic active cateholic derivatives
FI864875A0 (fi) * 1986-11-28 1986-11-28 Orion Yhtymae Oy Nya farmakologiskt aktiva foereningar, dessa innehaollande kompositioner samt foerfarande och mellanprodukter foer anvaendning vid framstaellning av dessa.
JPS6456637A (en) * 1987-08-25 1989-03-03 Toso Yuki Kagaku Kk Production of 3-bromobenzaldehyde
US5489614A (en) * 1987-11-27 1996-02-06 Orion-Yhtyma Oy Catechol derivatives, their physiologically acceptable salts, esters and use
MTP1031B (en) * 1987-12-24 1990-10-04 Orion Yhtymae Oy New use of cathecol-o-methyl transferase (comt) inhibitors and their physiologically acceptable salts and esters
KR100591908B1 (ko) * 2002-12-05 2006-06-22 동우 화인켐 주식회사 비대칭 케톤의 선택적 브롬화 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789586A (fr) * 1972-03-27 1973-04-02 Hoffmann La Roche Procede pour la preparation de 3,4,5-trimethoxy-benzaldehyde
DE2227439B2 (de) * 1972-06-06 1977-05-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Chlorierung oder bromierung phenolischer verbindungen
JPS5690031A (en) * 1979-12-21 1981-07-21 Sumitomo Chem Co Ltd Preparation of aromatic aldehyde

Also Published As

Publication number Publication date
EP0149952B1 (de) 1987-07-08
JPS6312856B2 (de) 1988-03-23
EP0149952A3 (en) 1985-08-21
DE3464594D1 (en) 1987-08-13
JPS60226841A (ja) 1985-11-12
EP0149952A2 (de) 1985-07-31
US4551558A (en) 1985-11-05
FR2557098A1 (fr) 1985-06-28
FR2557098B1 (fr) 1986-06-13

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