BE568525A - - Google Patents
Info
- Publication number
- BE568525A BE568525A BE568525DA BE568525A BE 568525 A BE568525 A BE 568525A BE 568525D A BE568525D A BE 568525DA BE 568525 A BE568525 A BE 568525A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH844001X | 1957-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE568525A true BE568525A (en0) |
Family
ID=4541617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE568525D BE568525A (en0) | 1957-07-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE568525A (en0) |
| CH (1) | CH355152A (en0) |
| DE (1) | DE1090670B (en0) |
| GB (1) | GB844001A (en0) |
-
0
- BE BE568525D patent/BE568525A/xx unknown
-
1957
- 1957-07-24 CH CH355152D patent/CH355152A/de unknown
- 1957-11-11 DE DES55834A patent/DE1090670B/de active Pending
-
1958
- 1958-06-18 GB GB19522/58A patent/GB844001A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1090670B (de) | 1960-10-13 |
| CH355152A (de) | 1961-06-30 |
| GB844001A (en) | 1960-08-10 |