FR1363528A - Procédé de préparation de nouvelles chromones, en particulier de la 3-pyridyl-(3')-chromone - Google Patents

Procédé de préparation de nouvelles chromones, en particulier de la 3-pyridyl-(3')-chromone

Info

Publication number
FR1363528A
FR1363528A FR937606A FR937606A FR1363528A FR 1363528 A FR1363528 A FR 1363528A FR 937606 A FR937606 A FR 937606A FR 937606 A FR937606 A FR 937606A FR 1363528 A FR1363528 A FR 1363528A
Authority
FR
France
Prior art keywords
chromones
chromone
pyridyl
preparing new
preparing
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
FR937606A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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 US271496A external-priority patent/US3178442A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR937606A priority Critical patent/FR1363528A/fr
Application granted granted Critical
Publication of FR1363528A publication Critical patent/FR1363528A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/50—Ketonic radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR937606A 1963-04-08 1963-06-11 Procédé de préparation de nouvelles chromones, en particulier de la 3-pyridyl-(3')-chromone Expired FR1363528A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR937606A FR1363528A (fr) 1963-04-08 1963-06-11 Procédé de préparation de nouvelles chromones, en particulier de la 3-pyridyl-(3')-chromone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US271496A US3178442A (en) 1963-04-08 1963-04-08 Pyridyl chromones
FR937606A FR1363528A (fr) 1963-04-08 1963-06-11 Procédé de préparation de nouvelles chromones, en particulier de la 3-pyridyl-(3')-chromone

Publications (1)

Publication Number Publication Date
FR1363528A true FR1363528A (fr) 1964-06-12

Family

ID=26201790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937606A Expired FR1363528A (fr) 1963-04-08 1963-06-11 Procédé de préparation de nouvelles chromones, en particulier de la 3-pyridyl-(3')-chromone

Country Status (1)

Country Link
FR (1) FR1363528A (fr)

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