BE569195A - - Google Patents
Info
- Publication number
- BE569195A BE569195A BE569195DA BE569195A BE 569195 A BE569195 A BE 569195A BE 569195D A BE569195D A BE 569195DA BE 569195 A BE569195 A BE 569195A
- 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)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH888578X | 1957-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE569195A true BE569195A (en:Method) |
Family
ID=4545490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE569195D BE569195A (en:Method) | 1957-07-12 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE569195A (en:Method) |
| CH (1) | CH354786A (en:Method) |
| FR (1) | FR1209245A (en:Method) |
| GB (1) | GB888578A (en:Method) |
-
0
- BE BE569195D patent/BE569195A/xx unknown
-
1957
- 1957-07-12 CH CH354786D patent/CH354786A/de unknown
-
1958
- 1958-06-12 GB GB18842/58A patent/GB888578A/en not_active Expired
- 1958-07-10 FR FR1209245D patent/FR1209245A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH354786A (de) | 1961-06-15 |
| GB888578A (en) | 1962-01-31 |
| FR1209245A (fr) | 1960-02-29 |