NL143567B - Werkwijze voor de bereiding van benzodiazepinederivaten. - Google Patents
Werkwijze voor de bereiding van benzodiazepinederivaten.Info
- Publication number
- NL143567B NL143567B NL6801612A NL6801612A NL143567B NL 143567 B NL143567 B NL 143567B NL 6801612 A NL6801612 A NL 6801612A NL 6801612 A NL6801612 A NL 6801612A NL 143567 B NL143567 B NL 143567B
- Authority
- NL
- Netherlands
- Prior art keywords
- preparation
- benzodiazepine derivatives
- benzodiazepine
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
- C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
- C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
- C07D243/24—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
- C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61400967A | 1967-02-06 | 1967-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6801612A NL6801612A (xx) | 1968-08-07 |
| NL143567B true NL143567B (nl) | 1974-10-15 |
Family
ID=24459538
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL143567D NL143567C (xx) | 1967-02-06 | ||
| NL6801612A NL143567B (nl) | 1967-02-06 | 1968-02-05 | Werkwijze voor de bereiding van benzodiazepinederivaten. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL143567D NL143567C (xx) | 1967-02-06 |
Country Status (13)
| Country | Link |
|---|---|
| BE (1) | BE710301A (xx) |
| CH (1) | CH492723A (xx) |
| DE (1) | DE1695223A1 (xx) |
| DK (1) | DK137494B (xx) |
| ES (1) | ES350159A1 (xx) |
| FI (1) | FI48469C (xx) |
| FR (1) | FR1553404A (xx) |
| GB (3) | GB1199863A (xx) |
| IE (1) | IE31935B1 (xx) |
| NL (2) | NL143567B (xx) |
| NO (1) | NO121545B (xx) |
| SE (1) | SE341190B (xx) |
| YU (1) | YU34128B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002611A (en) * | 1968-02-13 | 1977-01-11 | Sumitomo Chemical Company, Limited | Preparation of benzodiazepines |
| JPS515395B1 (xx) * | 1971-04-12 | 1976-02-19 |
-
0
- NL NL143567D patent/NL143567C/xx active
-
1968
- 1968-02-01 CH CH163468A patent/CH492723A/de not_active IP Right Cessation
- 1968-02-03 DE DE19681695223 patent/DE1695223A1/de active Pending
- 1968-02-05 FR FR1553404D patent/FR1553404A/fr not_active Expired
- 1968-02-05 NO NO45068A patent/NO121545B/no unknown
- 1968-02-05 GB GB3850969A patent/GB1199863A/en not_active Expired
- 1968-02-05 BE BE710301D patent/BE710301A/xx unknown
- 1968-02-05 GB GB570668A patent/GB1199862A/en not_active Expired
- 1968-02-05 NL NL6801612A patent/NL143567B/xx not_active IP Right Cessation
- 1968-02-05 IE IE13868A patent/IE31935B1/xx unknown
- 1968-02-05 GB GB3851069A patent/GB1199864A/en not_active Expired
- 1968-02-05 DK DK43768A patent/DK137494B/da not_active IP Right Cessation
- 1968-02-05 ES ES350159A patent/ES350159A1/es not_active Expired
- 1968-02-05 YU YU25768A patent/YU34128B/xx unknown
- 1968-02-06 SE SE154068A patent/SE341190B/xx unknown
- 1968-02-06 FI FI30068A patent/FI48469C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| DK137494C (xx) | 1978-08-28 |
| BE710301A (xx) | 1968-08-05 |
| YU25768A (en) | 1978-05-15 |
| SE341190B (xx) | 1971-12-20 |
| ES350159A1 (es) | 1969-04-16 |
| DK137494B (da) | 1978-03-13 |
| FI48469C (fi) | 1974-10-10 |
| IE31935L (en) | 1968-08-06 |
| YU34128B (en) | 1978-12-31 |
| GB1199862A (en) | 1970-07-22 |
| NL143567C (xx) | |
| NO121545B (xx) | 1971-03-15 |
| FR1553404A (xx) | 1969-01-10 |
| IE31935B1 (en) | 1973-02-21 |
| CH492723A (de) | 1970-06-30 |
| DE1695223A1 (de) | 1972-02-03 |
| GB1199864A (en) | 1970-07-22 |
| FI48469B (xx) | 1974-07-01 |
| NL6801612A (xx) | 1968-08-07 |
| GB1199863A (en) | 1970-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: HOFFMANN |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |