BE687726A - - Google Patents
Info
- Publication number
- BE687726A BE687726A BE687726DA BE687726A BE 687726 A BE687726 A BE 687726A BE 687726D A BE687726D A BE 687726DA BE 687726 A BE687726 A BE 687726A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1364565 | 1965-10-04 | ||
| CH1203166 | 1966-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE687726A true BE687726A (de) | 1967-04-03 |
Family
ID=25709433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE687726D BE687726A (de) | 1965-10-04 | 1966-10-03 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3503980A (de) |
| AT (2) | AT267536B (de) |
| BE (1) | BE687726A (de) |
| ES (1) | ES331825A1 (de) |
| FR (3) | FR1503662A (de) |
| GB (1) | GB1137410A (de) |
| NL (1) | NL6613937A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR206504A1 (es) * | 1972-11-03 | 1976-07-30 | Lepetit Spa | Un procedimiento para preparar 6,7,8,8a-tetrahidro-pirrol(1,2-a)pirazina-1(2h),4(3h)-dionas |
| IT1204803B (it) * | 1986-02-17 | 1989-03-10 | Acraf | Composto farmacologicamente attivo e composizioni farmaceutiche che lo contengono,procedimento per prepararlo e intermedio utile in detto procedimento |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1695554C3 (de) * | 1966-02-12 | 1974-02-21 | Nautschno-Issledowatelskij Institut Farmakologii I Chimioterapii, Moskau | Verfahren zur Herstellung kondensierter Piperazinonderivate |
-
1966
- 1966-09-02 US US576834A patent/US3503980A/en not_active Expired - Lifetime
- 1966-09-26 GB GB42873/66A patent/GB1137410A/en not_active Expired
- 1966-10-03 BE BE687726D patent/BE687726A/xx unknown
- 1966-10-03 ES ES0331825A patent/ES331825A1/es not_active Expired
- 1966-10-03 FR FR78594A patent/FR1503662A/fr not_active Expired
- 1966-10-03 AT AT992567A patent/AT267536B/de active
- 1966-10-03 AT AT923766A patent/AT265285B/de active
- 1966-10-03 NL NL6613937A patent/NL6613937A/xx unknown
- 1966-12-28 FR FR89065A patent/FR5844M/fr not_active Expired
- 1966-12-28 FR FR89066A patent/FR5845M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT267536B (de) | 1969-01-10 |
| NL6613937A (de) | 1967-04-05 |
| US3503980A (en) | 1970-03-31 |
| FR1503662A (fr) | 1967-12-01 |
| FR5845M (de) | 1968-03-04 |
| AT265285B (de) | 1968-10-10 |
| GB1137410A (en) | 1968-12-18 |
| FR5844M (de) | 1968-03-04 |
| ES331825A1 (es) | 1967-09-16 |