BE718139A - - Google Patents
Info
- Publication number
- BE718139A BE718139A BE718139DA BE718139A BE 718139 A BE718139 A BE 718139A BE 718139D A BE718139D A BE 718139DA BE 718139 A BE718139 A BE 718139A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65365167A | 1967-07-17 | 1967-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE718139A true BE718139A (xx) | 1969-01-16 |
Family
ID=24621771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE718139D BE718139A (xx) | 1967-07-17 | 1968-07-16 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE718139A (xx) |
| CH (1) | CH506553A (xx) |
| DE (1) | DE1770900A1 (xx) |
| DK (1) | DK122176B (xx) |
| FR (1) | FR1572891A (xx) |
| GB (1) | GB1227252A (xx) |
| NL (1) | NL6810061A (xx) |
| SE (1) | SE346996B (xx) |
-
1968
- 1968-07-16 BE BE718139D patent/BE718139A/xx unknown
- 1968-07-16 DK DK344668A patent/DK122176B/da unknown
- 1968-07-16 SE SE972968A patent/SE346996B/xx unknown
- 1968-07-17 CH CH1068068A patent/CH506553A/de not_active IP Right Cessation
- 1968-07-17 NL NL6810061A patent/NL6810061A/xx unknown
- 1968-07-17 FR FR1572891D patent/FR1572891A/fr not_active Expired
- 1968-07-17 GB GB1227252D patent/GB1227252A/en not_active Expired
- 1968-07-17 DE DE19681770900 patent/DE1770900A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1770900A1 (de) | 1972-01-13 |
| SE346996B (xx) | 1972-07-24 |
| GB1227252A (xx) | 1971-04-07 |
| FR1572891A (xx) | 1969-06-27 |
| DK122176B (da) | 1972-01-31 |
| NL6810061A (xx) | 1969-01-21 |
| CH506553A (de) | 1971-04-30 |