BE675668A - - Google Patents

Info

Publication number
BE675668A
BE675668A BE675668DA BE675668A BE 675668 A BE675668 A BE 675668A BE 675668D A BE675668D A BE 675668DA BE 675668 A BE675668 A BE 675668A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE675668A publication Critical patent/BE675668A/xx

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
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/32—2,3-Dihydro derivatives, e.g. flavanones
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
    • C07F9/6552—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a six-membered ring
    • C07F9/65522—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a six-membered ring condensed with carbocyclic rings or carbocyclic ring systems
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
BE675668D 1965-01-29 1966-01-27 BE675668A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0063973 1965-01-29

Publications (1)

Publication Number Publication Date
BE675668A true BE675668A (fr) 1966-07-27

Family

ID=7310977

Family Applications (1)

Application Number Title Priority Date Filing Date
BE675668D BE675668A (fr) 1965-01-29 1966-01-27

Country Status (10)

Country Link
US (1) US3433805A (fr)
BE (1) BE675668A (fr)
BR (1) BR6676768D0 (fr)
CH (1) CH471113A (fr)
DK (1) DK112591B (fr)
FR (1) FR4913M (fr)
GB (1) GB1057349A (fr)
IL (1) IL24878A (fr)
NL (1) NL6600810A (fr)
SE (1) SE350041B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1543749A1 (de) * 1966-02-16 1969-12-11 Merck Ag E Verfahren zur Herstellung von 3,4-cis-4-Aryl-isoflavanen
AT332535B (de) * 1973-01-19 1976-10-11 Madaus & Co Dr Verfahren zur herstellung von neuen wasserloslichen salzen der wirkstoffe der silymaringruppe
US3993669A (en) * 1974-06-05 1976-11-23 Syntex (U.S.A.) Inc. Mono- and disubstituted 1.4-benzopyrone-6-carboxylic acids and derivatives thereof
GB1575004A (en) * 1976-03-23 1980-09-17 Iverni Della Beffa Spa Pharmacologically active polyphenolic substances
ES456574A1 (es) * 1977-03-07 1978-02-16 Rocador Sa Procedimiento de obtencion de pentametil-carbamato de quer- cetina.
JPS5651470A (en) * 1979-09-13 1981-05-09 Wellcome Found Flavan derivative
FR2543140B1 (fr) * 1983-03-24 1985-06-21 Cortial Nouveaux acides flavone-carboxyliques-4', leur methode de preparation et leur application en therapeutique
DE3505611A1 (de) * 1984-11-26 1986-05-28 Merck Patent Gmbh, 6100 Darmstadt Halogen-hydroxy-flavone
CA2147375C (fr) * 1993-08-20 2003-02-11 Kazuyoshi Miyata Derives de diester phosphonique
ATE537179T1 (de) * 2004-09-14 2011-12-15 Ajinomoto Omnichem S A Phosphorylierte polyphenole als farbstabile mittel
WO2006036880A2 (fr) * 2004-09-22 2006-04-06 Indspec Chemical Corporation Ignifuges sous forme d'esters de phosphate obtenus a partir de produits de reaction resorcinol-cetone

Also Published As

Publication number Publication date
IL24878A (en) 1970-02-19
CH471113A (de) 1969-04-15
FR4913M (fr) 1967-03-13
US3433805A (en) 1969-03-18
DK112591B (da) 1968-12-30
BR6676768D0 (pt) 1973-09-11
NL6600810A (fr) 1966-08-01
SE350041B (fr) 1972-10-16
GB1057349A (en) 1967-02-01

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