BE553993A - - Google Patents
Info
- Publication number
- BE553993A BE553993A BE553993DA BE553993A BE 553993 A BE553993 A BE 553993A BE 553993D A BE553993D A BE 553993DA BE 553993 A BE553993 A BE 553993A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/56—Nitrogen atoms
- C07D211/58—Nitrogen atoms attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH843688X | 1956-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE553993A true BE553993A (de) |
Family
ID=4541571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE553993D BE553993A (de) | 1956-01-07 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2865922A (de) |
| BE (1) | BE553993A (de) |
| CH (6) | CH351608A (de) |
| DE (1) | DE1063170B (de) |
| FR (1) | FR1167110A (de) |
| GB (2) | GB843689A (de) |
| NL (1) | NL99922C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2959593A (en) * | 1958-06-19 | 1960-11-08 | Sandoz Ltd | 3, 5-dioxo-pyrazolidines |
| US3149115A (en) * | 1962-11-02 | 1964-09-15 | American Cyanamid Co | Pyrazolinones and method of preparing the same |
-
0
- NL NL99922D patent/NL99922C/xx active
- BE BE553993D patent/BE553993A/xx unknown
-
1956
- 1956-01-07 CH CH351608D patent/CH351608A/de unknown
- 1956-09-27 CH CH347195D patent/CH347195A/de unknown
- 1956-09-27 CH CH347194D patent/CH347194A/de unknown
- 1956-11-22 CH CH348706D patent/CH348706A/de unknown
- 1956-11-28 CH CH4007156A patent/CH372059A/de unknown
- 1956-11-28 CH CH348707D patent/CH348707A/de unknown
- 1956-12-24 GB GB39205/56A patent/GB843689A/en not_active Expired
- 1956-12-24 GB GB39204/56A patent/GB843688A/en not_active Expired
- 1956-12-29 DE DES51789A patent/DE1063170B/de active Pending
-
1957
- 1957-01-02 US US632022A patent/US2865922A/en not_active Expired - Lifetime
- 1957-01-07 FR FR1167110D patent/FR1167110A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH348706A (de) | 1960-09-15 |
| CH348707A (de) | 1960-09-15 |
| US2865922A (en) | 1958-12-23 |
| NL99922C (de) | |
| DE1063170B (de) | 1959-08-13 |
| GB843688A (en) | 1960-08-10 |
| GB843689A (en) | 1960-08-10 |
| CH351608A (de) | 1961-01-31 |
| FR1167110A (fr) | 1958-11-20 |
| CH347194A (de) | 1960-06-30 |
| CH347195A (de) | 1960-06-30 |
| CH372059A (de) | 1963-09-30 |