JPS6312856B2 - - Google Patents

Info

Publication number
JPS6312856B2
JPS6312856B2 JP59267620A JP26762084A JPS6312856B2 JP S6312856 B2 JPS6312856 B2 JP S6312856B2 JP 59267620 A JP59267620 A JP 59267620A JP 26762084 A JP26762084 A JP 26762084A JP S6312856 B2 JPS6312856 B2 JP S6312856B2
Authority
JP
Japan
Prior art keywords
bromine
acid
reaction
amount
vanillin
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
JP59267620A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60226841A (ja
Inventor
Raton Seruju
Ryuku Puujowa Jan
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.)
ROONU PUURAN SUPESHIARITE SHIMIIKU
Original Assignee
ROONU PUURAN SUPESHIARITE SHIMIIKU
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 ROONU PUURAN SUPESHIARITE SHIMIIKU filed Critical ROONU PUURAN SUPESHIARITE SHIMIIKU
Publication of JPS60226841A publication Critical patent/JPS60226841A/ja
Publication of JPS6312856B2 publication Critical patent/JPS6312856B2/ja
Granted legal-status Critical Current

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)
JP59267620A 1983-12-22 1984-12-20 ヒドロキシおよび／又はアルコキシ置換ブロムベンズアルデヒドの製造方法 Granted JPS60226841A (ja)

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
FR83/20798 1983-12-22

Publications (2)

Publication Number Publication Date
JPS60226841A JPS60226841A (ja) 1985-11-12
JPS6312856B2 true JPS6312856B2 (en, 2012) 1988-03-23

Family

ID=9295571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59267620A Granted JPS60226841A (ja) 1983-12-22 1984-12-20 ヒドロキシおよび／又はアルコキシ置換ブロムベンズアルデヒドの製造方法

Country Status (6)

Country Link
US (1) US4551558A (en, 2012)
EP (1) EP0149952B1 (en, 2012)
JP (1) JPS60226841A (en, 2012)
AT (1) ATE28184T1 (en, 2012)
DE (1) DE3464594D1 (en, 2012)
FR (1) FR2557098B1 (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
US5283352A (en) * 1986-11-28 1994-02-01 Orion-Yhtyma Oy Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same
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
EP0149952A3 (en) 1985-08-21
DE3464594D1 (en) 1987-08-13
EP0149952B1 (fr) 1987-07-08
ATE28184T1 (de) 1987-07-15
EP0149952A2 (fr) 1985-07-31
FR2557098B1 (fr) 1986-06-13
FR2557098A1 (fr) 1985-06-28
JPS60226841A (ja) 1985-11-12
US4551558A (en) 1985-11-05

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