NL67237C - - Google Patents
Info
- Publication number
- NL67237C NL67237C NL67237DA NL67237C NL 67237 C NL67237 C NL 67237C NL 67237D A NL67237D A NL 67237DA NL 67237 C NL67237 C NL 67237C
- Authority
- NL
- Netherlands
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
-
- 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
- C07D403/04—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 directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Quinoline Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23324/47A GB634531A (en) | 1947-08-22 | 1947-08-22 | New quinoline derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL67237C true NL67237C (de) |
Family
ID=10193766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL67237D NL67237C (de) | 1947-08-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2585917A (de) |
| BE (1) | BE484447A (de) |
| DE (1) | DE825264C (de) |
| FR (1) | FR1018275A (de) |
| GB (1) | GB634531A (de) |
| NL (1) | NL67237C (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465568A (en) * | 1949-03-29 | Pyrimidine compounds | ||
| US2068824A (en) * | 1937-01-26 | Quaternary heterocyclic acid | ||
| US2295563A (en) * | 1941-07-30 | 1942-09-15 | Gen Electric | Diazine derivatives |
-
0
- NL NL67237D patent/NL67237C/xx active
- BE BE484447D patent/BE484447A/xx unknown
-
1947
- 1947-08-22 GB GB23324/47A patent/GB634531A/en not_active Expired
-
1948
- 1948-08-13 US US44236A patent/US2585917A/en not_active Expired - Lifetime
- 1948-08-19 FR FR1018275D patent/FR1018275A/fr not_active Expired
-
1949
- 1949-03-18 DE DEP2256A patent/DE825264C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE825264C (de) | 1951-12-17 |
| GB634531A (en) | 1950-03-22 |
| FR1018275A (fr) | 1953-01-05 |
| US2585917A (en) | 1952-02-19 |
| BE484447A (de) |