DK114836B - Fremgangsmåde til fremstilling af 3-hydroxy-1,3-dihydro-2H-1,4-benzodiazepin-2-oner eller estere deraf. - Google Patents
Fremgangsmåde til fremstilling af 3-hydroxy-1,3-dihydro-2H-1,4-benzodiazepin-2-oner eller estere deraf.Info
- Publication number
- DK114836B DK114836B DK594863AA DK594863A DK114836B DK 114836 B DK114836 B DK 114836B DK 594863A A DK594863A A DK 594863AA DK 594863 A DK594863 A DK 594863A DK 114836 B DK114836 B DK 114836B
- Authority
- DK
- Denmark
- Prior art keywords
- benzodiazepin
- dihydro
- hydroxy
- esters
- ones
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US247460A US3197467A (en) | 1962-12-20 | 1962-12-20 | Process for preparing 1, 3-dihydro-3-hydroxy-2h-1, 4-benzodiazepin-2-ones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK114836B true DK114836B (da) | 1969-08-11 |
Family
ID=22935024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK594863AA DK114836B (da) | 1962-12-20 | 1963-12-19 | Fremgangsmåde til fremstilling af 3-hydroxy-1,3-dihydro-2H-1,4-benzodiazepin-2-oner eller estere deraf. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3197467A (sv) |
| BE (1) | BE641547A (sv) |
| BR (1) | BR6355463D0 (sv) |
| CH (1) | CH438337A (sv) |
| DE (1) | DE1445420A1 (sv) |
| DK (1) | DK114836B (sv) |
| ES (1) | ES294651A1 (sv) |
| FI (1) | FI46385C (sv) |
| GB (1) | GB1035174A (sv) |
| IT (1) | IT1193740B (sv) |
| NL (1) | NL301733A (sv) |
| SE (2) | SE314680B (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3531473A (en) * | 1966-12-06 | 1970-09-29 | Hoffmann La Roche | Preparation of 3-hydroxy-1,4-benzodiazepines |
| US3903103A (en) * | 1971-09-15 | 1975-09-02 | Upjohn Co | 4-Amino-s-triazolo-{8 4,3-a{9 {8 1,4{9 benzodiazepine |
| ES405260A1 (es) * | 1972-07-28 | 1975-07-01 | Stabilimenti Chim Farmac Riuni | Procedimiento para la preparacion de 3-hidroxi-5-aril-7- sustituidos-1, 3-dihidro-2h-1, 4-benzodiacepin-2-onas. |
-
0
- NL NL301733D patent/NL301733A/xx unknown
-
1962
- 1962-12-20 US US247460A patent/US3197467A/en not_active Expired - Lifetime
-
1963
- 1963-04-16 DE DE19631445420 patent/DE1445420A1/de active Pending
- 1963-04-25 GB GB16259/63A patent/GB1035174A/en not_active Expired
- 1963-12-17 BR BR155463/63A patent/BR6355463D0/pt unknown
- 1963-12-19 FI FI632523A patent/FI46385C/sv active
- 1963-12-19 DK DK594863AA patent/DK114836B/da unknown
- 1963-12-19 SE SE14204/63A patent/SE314680B/xx unknown
- 1963-12-19 ES ES294651A patent/ES294651A1/es not_active Expired
- 1963-12-19 IT IT6326065A patent/IT1193740B/it active
- 1963-12-19 CH CH1567763A patent/CH438337A/de unknown
- 1963-12-19 BE BE641547A patent/BE641547A/xx unknown
-
1968
- 1968-06-25 SE SE8601/68A patent/SE343061B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1445420A1 (de) | 1969-05-22 |
| CH438337A (de) | 1967-06-30 |
| NL301733A (sv) | |
| SE314680B (sv) | 1969-09-15 |
| FI46385C (sv) | 1973-03-12 |
| GB1035174A (en) | 1966-07-06 |
| BE641547A (sv) | 1964-06-19 |
| US3197467A (en) | 1965-07-27 |
| IT1193740B (it) | 1988-08-24 |
| FI46385B (sv) | 1972-11-30 |
| SE343061B (sv) | 1972-02-28 |
| BR6355463D0 (pt) | 1973-07-17 |
| ES294651A1 (es) | 1964-06-01 |
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