ES356494A1 - Procedimiento para la obtencion de derivados flavanonicos. - Google Patents

Procedimiento para la obtencion de derivados flavanonicos.

Info

Publication number
ES356494A1
ES356494A1 ES356494A ES356494A ES356494A1 ES 356494 A1 ES356494 A1 ES 356494A1 ES 356494 A ES356494 A ES 356494A ES 356494 A ES356494 A ES 356494A ES 356494 A1 ES356494 A1 ES 356494A1
Authority
ES
Spain
Prior art keywords
give
compound
ococh
oet
ome
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
ES356494A
Other languages
English (en)
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.)
Rech Ind Srl S A Soc D
Original Assignee
Rech Ind Srl S A Soc D
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
Priority claimed from FR21000862A external-priority patent/FR1578715A/fr
Application filed by Rech Ind Srl S A Soc D filed Critical Rech Ind Srl S A Soc D
Publication of ES356494A1 publication Critical patent/ES356494A1/es
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES356494A 1967-07-26 1968-07-26 Procedimiento para la obtencion de derivados flavanonicos. Expired ES356494A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR21000862A FR1578715A (es) 1967-07-26 1967-07-26
FR883A FR95487E (fr) 1967-07-26 1968-02-15 Nouveaux dérives flavoniques.

Publications (1)

Publication Number Publication Date
ES356494A1 true ES356494A1 (es) 1970-04-01

Family

ID=26235350

Family Applications (1)

Application Number Title Priority Date Filing Date
ES356494A Expired ES356494A1 (es) 1967-07-26 1968-07-26 Procedimiento para la obtencion de derivados flavanonicos.

Country Status (4)

Country Link
US (1) US3598840A (es)
ES (1) ES356494A1 (es)
FR (1) FR95487E (es)
GB (1) GB1211311A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035393A (es) * 1973-08-01 1975-04-04
GB1499323A (en) * 1974-03-22 1978-02-01 Fisons Ltd 6-substituted chromones and chromanones
US4025535A (en) * 1975-03-24 1977-05-24 Dynapol Corporation Sulfoalkylated flavanone sweeteners
US4033845A (en) * 1975-11-20 1977-07-05 Warner-Lambert Company [2-(4-Oxo-4H-1-benzopyran-2-yl)ethenyl]benzonitriles and benzoic acids
NZ193316A (en) 1979-04-10 1984-07-31 Hoffmann La Roche 3-alkoxyflavone derivatives and pharmaceutical compositions
US5106871A (en) * 1986-12-12 1992-04-21 Tsumura & Co. Anti-ulcer agent comprising chalcone derivative as effective ingredient and novel chalcone derivative
US5234951A (en) * 1986-12-12 1993-08-10 Tsumura Juntendo, Inc. Anti-ulcer agent comprising chalcone derivative
AU1708388A (en) * 1987-04-28 1988-12-02 University Patents Inc. Dihydroflavonol derivatives useful as sweeteners
DE4134384A1 (de) * 1991-10-17 1993-04-22 Ruetgerswerke Ag Modifizierte huminate, verfahren zu ihrer herstellung und verwendung

Also Published As

Publication number Publication date
FR95487E (fr) 1971-01-15
US3598840A (en) 1971-08-10
GB1211311A (en) 1970-11-04

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