NL272958A - - Google Patents
Info
- Publication number
- NL272958A NL272958A NL272958DA NL272958A NL 272958 A NL272958 A NL 272958A NL 272958D A NL272958D A NL 272958DA NL 272958 A NL272958 A NL 272958A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom 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)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78304A US3075972A (en) | 1960-12-27 | 1960-12-27 | Ethyl 2-[1-(5-nitrofurfurylideneamino)-2, 4-dioxo-3-imidazolidyl]ethylcarbamate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL272958A true NL272958A (US07906523-20110315-C00004.png) |
Family
ID=22143185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL272958D NL272958A (US07906523-20110315-C00004.png) | 1960-12-27 |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3129223A (en) * | 1962-04-25 | 1964-04-14 | Pfizer & Co C | 3-nitro-furantoincarboxylic acid esters |
| HU221317B1 (en) * | 1991-08-14 | 2002-09-28 | Procter & Gamble Pharma | 2,4-imidazolidinedione derivatives and antiarrhythmic and antifibrillatory compositions containing them, and process for producing them |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990402A (en) * | 1958-10-07 | 1961-06-27 | Smith Kline French Lab | Preparation of 1-aminohydantoin derivatives |
| NL253959A (US07906523-20110315-C00004.png) * | 1959-11-27 |
-
0
- FR FR1310187D patent/FR1310187A/fr not_active Expired
- NL NL272958D patent/NL272958A/xx unknown
-
1960
- 1960-12-27 US US78304A patent/US3075972A/en not_active Expired - Lifetime
-
1961
- 1961-11-29 DE DEN20885A patent/DE1147588B/de active Pending
- 1961-12-06 GB GB43774/61A patent/GB986201A/en not_active Expired
- 1961-12-06 CH CH1413861A patent/CH392522A/de unknown
- 1961-12-21 FR FR882728A patent/FR1705M/fr active Active
- 1961-12-26 ES ES0273247A patent/ES273247A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB986201A (en) | 1965-03-17 |
| US3075972A (en) | 1963-01-29 |
| ES273247A1 (es) | 1962-05-01 |
| FR1705M (fr) | 1963-02-18 |
| CH392522A (de) | 1965-05-31 |
| DE1147588B (de) | 1963-04-25 |
| FR1310187A (US07906523-20110315-C00004.png) | 1963-03-06 |
