CH450436A - Process for the preparation of benzimidazolinones - Google Patents
Process for the preparation of benzimidazolinonesInfo
- Publication number
- CH450436A CH450436A CH1491862A CH1491862A CH450436A CH 450436 A CH450436 A CH 450436A CH 1491862 A CH1491862 A CH 1491862A CH 1491862 A CH1491862 A CH 1491862A CH 450436 A CH450436 A CH 450436A
- Authority
- CH
- Switzerland
- Prior art keywords
- benzimidazolinones
- preparation
- Prior art date
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
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16142461A | 1961-12-22 | 1961-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH450436A true CH450436A (en) | 1968-01-31 |
Family
ID=22581117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1491862A CH450436A (en) | 1961-12-22 | 1962-12-19 | Process for the preparation of benzimidazolinones |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE626307A (en) |
| CH (1) | CH450436A (en) |
| DK (1) | DK129714B (en) |
| FR (2) | FR2246M (en) |
| GB (1) | GB989755A (en) |
| NL (2) | NL135941C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160371A (en) * | 1978-06-02 | 1979-12-19 | Kyowa Hakko Kogyo Co Ltd | Novel piperidine derivative and hypotensive agents comprising it |
| CN113637001A (en) * | 2021-08-09 | 2021-11-12 | 安康市农业科学研究院 | Synthesis method of droperidol intermediate |
-
0
- BE BE626307D patent/BE626307A/xx unknown
- NL NL287221D patent/NL287221A/xx unknown
- NL NL135941D patent/NL135941C/xx active
-
1962
- 1962-12-19 CH CH1491862A patent/CH450436A/en unknown
- 1962-12-21 FR FR919549A patent/FR2246M/en active Active
- 1962-12-21 DK DK557362A patent/DK129714B/en unknown
- 1962-12-21 FR FR919548A patent/FR2245M/en active Active
- 1962-12-24 GB GB48575/62A patent/GB989755A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2245M (en) | 1963-12-30 |
| FR2246M (en) | 1963-12-30 |
| NL135941C (en) | |
| NL287221A (en) | |
| DE1470120A1 (en) | 1969-04-10 |
| DK129714C (en) | 1975-04-21 |
| DE1470120B2 (en) | 1975-05-28 |
| BE626307A (en) | |
| GB989755A (en) | 1965-04-22 |
| DK129714B (en) | 1974-11-11 |
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