ATE87917T1 - Verfahren fuer die synthese von athocyanidinen und neues zwischenprodukt. - Google Patents

Verfahren fuer die synthese von athocyanidinen und neues zwischenprodukt.

Info

Publication number
ATE87917T1
ATE87917T1 AT89306163T AT89306163T ATE87917T1 AT E87917 T1 ATE87917 T1 AT E87917T1 AT 89306163 T AT89306163 T AT 89306163T AT 89306163 T AT89306163 T AT 89306163T AT E87917 T1 ATE87917 T1 AT E87917T1
Authority
AT
Austria
Prior art keywords
phloroglucinaldehyde
producing
chem
athocyanidins
synthesis
Prior art date
Application number
AT89306163T
Other languages
English (en)
Inventor
Gabetta Bruno
Giorgi Raffaello
Pifferi Giorgio
Original Assignee
Idb Holding Spa
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 Idb Holding Spa filed Critical Idb Holding Spa
Application granted granted Critical
Publication of ATE87917T1 publication Critical patent/ATE87917T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/60—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with aryl radicals attached in position 2
    • C07D311/62—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with aryl radicals attached in position 2 with oxygen atoms directly attached in position 3, e.g. anthocyanidins
    • 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
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
AT89306163T 1988-06-20 1989-06-19 Verfahren fuer die synthese von athocyanidinen und neues zwischenprodukt. ATE87917T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888814603A GB8814603D0 (en) 1988-06-20 1988-06-20 Intermediates for synthesis of anthocyanidines & processes for their production
EP89306163A EP0348121B1 (de) 1988-06-20 1989-06-19 Verfahren für die Synthese von Athocyanidinen und neues Zwischenprodukt

Publications (1)

Publication Number Publication Date
ATE87917T1 true ATE87917T1 (de) 1993-04-15

Family

ID=10638995

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89306163T ATE87917T1 (de) 1988-06-20 1989-06-19 Verfahren fuer die synthese von athocyanidinen und neues zwischenprodukt.

Country Status (7)

Country Link
EP (1) EP0348121B1 (de)
JP (1) JPH0240376A (de)
AT (1) ATE87917T1 (de)
DE (1) DE68905869T2 (de)
ES (1) ES2053992T3 (de)
GB (1) GB8814603D0 (de)
PT (1) PT90920B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239937A (en) * 1992-05-14 1993-08-31 Kumao Nino Attachment for sewing machines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH639557A5 (en) * 1978-03-01 1983-11-30 Inverni Della Beffa Spa Pharmaceutical preparations

Also Published As

Publication number Publication date
EP0348121A1 (de) 1989-12-27
JPH0240376A (ja) 1990-02-09
PT90920A (pt) 1989-12-29
PT90920B (pt) 1994-11-30
DE68905869D1 (de) 1993-05-13
EP0348121B1 (de) 1993-04-07
DE68905869T2 (de) 1993-07-15
GB8814603D0 (en) 1988-07-27
ES2053992T3 (es) 1994-08-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties