BE567877A - - Google Patents
Info
- Publication number
- BE567877A BE567877A BE567877DA BE567877A BE 567877 A BE567877 A BE 567877A BE 567877D A BE567877D A BE 567877DA BE 567877 A BE567877 A BE 567877A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH843993X | 1957-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE567877A true BE567877A (xx) |
Family
ID=4541616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE567877D BE567877A (xx) | 1957-05-29 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE567877A (xx) |
| CH (1) | CH355151A (xx) |
| GB (1) | GB843993A (xx) |
| NL (1) | NL100004C (xx) |
-
0
- BE BE567877D patent/BE567877A/xx unknown
- NL NL100004D patent/NL100004C/xx active
-
1957
- 1957-05-29 CH CH355151D patent/CH355151A/de unknown
-
1958
- 1958-05-20 GB GB16175/58A patent/GB843993A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL100004C (xx) | |
| CH355151A (de) | 1961-06-30 |
| GB843993A (en) | 1960-08-10 |