NL70620C - - Google Patents
Info
- Publication number
- NL70620C NL70620C NL70620DA NL70620C NL 70620 C NL70620 C NL 70620C NL 70620D A NL70620D A NL 70620DA NL 70620 C NL70620 C NL 70620C
- Authority
- NL
- Netherlands
Links
Classifications
- 
        - C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
 
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB28779/48A GB663096A (en) | 1948-11-05 | 1948-11-05 | New cinnoline derivatives | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| NL70620C true NL70620C (OSRAM) | 
Family
ID=10281024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| NL70620D NL70620C (OSRAM) | 1948-11-05 | 
Country Status (6)
| Country | Link | 
|---|---|
| US (1) | US2585936A (OSRAM) | 
| BE (1) | BE492036A (OSRAM) | 
| DE (1) | DE825548C (OSRAM) | 
| FR (1) | FR998954A (OSRAM) | 
| GB (1) | GB663096A (OSRAM) | 
| NL (1) | NL70620C (OSRAM) | 
- 
        0
        - NL NL70620D patent/NL70620C/xx active
- BE BE492036D patent/BE492036A/xx unknown
 
- 
        1948
        - 1948-11-05 GB GB28779/48A patent/GB663096A/en not_active Expired
 
- 
        1949
        - 1949-11-03 US US125376A patent/US2585936A/en not_active Expired - Lifetime
- 1949-11-04 DE DEI135A patent/DE825548C/de not_active Expired
- 1949-11-05 FR FR998954D patent/FR998954A/fr not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| US2585936A (en) | 1952-02-19 | 
| GB663096A (en) | 1951-12-19 | 
| DE825548C (de) | 1951-12-20 | 
| BE492036A (OSRAM) | |
| FR998954A (fr) | 1952-01-25 |