NL7210950A - - Google Patents
Info
- Publication number
- NL7210950A NL7210950A NL7210950A NL7210950A NL7210950A NL 7210950 A NL7210950 A NL 7210950A NL 7210950 A NL7210950 A NL 7210950A NL 7210950 A NL7210950 A NL 7210950A NL 7210950 A NL7210950 A NL 7210950A
- Authority
- NL
- Netherlands
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
- C07D311/68—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with nitrogen atoms directly attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7129318A FR2148363A1 (en) | 1971-08-11 | 1971-08-11 | Dihydrobenzopyran derivs - as cardiac and respiratory analeptic agents and hypo tensive agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7210950A true NL7210950A (xx) | 1973-02-13 |
Family
ID=9081723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7210950A NL7210950A (xx) | 1971-08-11 | 1972-08-10 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE786970A (xx) |
| DE (1) | DE2239033A1 (xx) |
| FR (1) | FR2148363A1 (xx) |
| LU (1) | LU65877A1 (xx) |
| NL (1) | NL7210950A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563468A (en) * | 1979-09-13 | 1986-01-07 | Burroughs Wellcome Co. | Chemotherapeutic agents |
| US4782176A (en) * | 1983-01-24 | 1988-11-01 | Hoffmann-La Roche Inc. | Phenoxycarboxylic acids |
| US5268388A (en) * | 1988-12-27 | 1993-12-07 | E. I. Du Pont De Nemours And Company | Substituted semicarbazone arthropodicides |
| JPH0366669A (ja) * | 1989-08-03 | 1991-03-22 | Shionogi & Co Ltd | 複素環式化合物 |
-
1971
- 1971-08-11 FR FR7129318A patent/FR2148363A1/fr active Granted
-
1972
- 1972-07-31 BE BE786970A patent/BE786970A/xx unknown
- 1972-08-08 DE DE19722239033 patent/DE2239033A1/de active Pending
- 1972-08-09 LU LU65877D patent/LU65877A1/xx unknown
- 1972-08-10 NL NL7210950A patent/NL7210950A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE786970A (fr) | 1972-11-16 |
| DE2239033A1 (de) | 1973-02-22 |
| FR2148363A1 (en) | 1973-03-23 |
| FR2148363B1 (xx) | 1974-09-06 |
| LU65877A1 (xx) | 1973-01-15 |