BE633436A - - Google Patents
Info
- Publication number
- BE633436A BE633436A BE633436DA BE633436A BE 633436 A BE633436 A BE 633436A BE 633436D A BE633436D A BE 633436DA BE 633436 A BE633436 A BE 633436A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
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- 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)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US271496A US3178442A (en) | 1963-04-08 | 1963-04-08 | Pyridyl chromones |
Publications (1)
Publication Number | Publication Date |
---|---|
BE633436A true BE633436A (fr) |
Family
ID=23035837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE633436D BE633436A (fr) | 1963-04-08 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3178442A (fr) |
BE (1) | BE633436A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2497458A1 (fr) | 2011-03-08 | 2012-09-12 | B.R.A.I.N. Biotechnology Research And Information Network AG | Petits modulateurs de molécule du froid et récepteur trpm8 du menthol |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL70267C (fr) * | ||||
GB728767A (en) * | 1951-10-12 | 1955-04-27 | Wander Ag Dr A | 2-substituted chromone compounds, and a method of making same |
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0
- BE BE633436D patent/BE633436A/xx unknown
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1963
- 1963-04-08 US US271496A patent/US3178442A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3178442A (en) | 1965-04-13 |