SE7903328L - PROCEDURE FOR STORAGE OF 10,11-EPOXI-10,11-DIHYDRO-5H-DIBENS (B, F) AZEPIN-5-CARBOXAMIDE TO 10-OXO-10,11-DIHYDRO-5H-DIBENS (B, F) AZEPIN- 5-CARBOXAMIDE - Google Patents
PROCEDURE FOR STORAGE OF 10,11-EPOXI-10,11-DIHYDRO-5H-DIBENS (B, F) AZEPIN-5-CARBOXAMIDE TO 10-OXO-10,11-DIHYDRO-5H-DIBENS (B, F) AZEPIN- 5-CARBOXAMIDEInfo
- Publication number
- SE7903328L SE7903328L SE7903328A SE7903328A SE7903328L SE 7903328 L SE7903328 L SE 7903328L SE 7903328 A SE7903328 A SE 7903328A SE 7903328 A SE7903328 A SE 7903328A SE 7903328 L SE7903328 L SE 7903328L
- Authority
- SE
- Sweden
- Prior art keywords
- carboxamide
- dihydro
- dibens
- azepin
- oxo
- Prior art date
Links
- ZFXVFMBOFIEPII-UHFFFAOYSA-N 1h-azepine-4-carboxamide Chemical compound NC(=O)C1=CC=CNC=C1 ZFXVFMBOFIEPII-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 4
- 230000008707 rearrangement Effects 0.000 abstract 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000004677 hydrates Chemical class 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D223/18—Dibenzazepines; Hydrogenated dibenzazepines
- C07D223/22—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/02—Magnesium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Epoxy Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Process for the rearrangement of 10,11-epoxy-10,11-dihydro- 5H-dibenz¢b,f!azepine-5-carboxamide to 10-oxo-10,11- dihydro-5H-dibenz¢b,f!azepine-5-carboxamide The invention relates to a process for the rearrangement of 10,11-epoxy-10,11-dihydro-5H-dibenz¢b,f!azepine 5-carboxamide of the formula to 10-oxo-10,11-dihydro-5H-dibenz¢b,f!azepine-5-carboxamide of the formula which process comprises performing the rearrangement by means of a bromide or iodide of lithium, magnesium or calcium in the dry form, or in the form of their known compounds with water (hydrates) or with organic substances, in a suitable solvent within a temperature range of 20 - 120.degree.C, preferably of 40 - 80.degree.C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH413478A CH633271A5 (en) | 1978-04-18 | 1978-04-18 | Process for the rearrangement of 10,11-epoxy-10,11-dihydro-5H-dibenz[b,f]azepines to give 10-oxo-10,11-dihydro-5H-dibenz(b,f)azepines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7903328L true SE7903328L (en) | 1979-10-19 |
Family
ID=4270467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7903328A SE7903328L (en) | 1978-04-18 | 1979-04-17 | PROCEDURE FOR STORAGE OF 10,11-EPOXI-10,11-DIHYDRO-5H-DIBENS (B, F) AZEPIN-5-CARBOXAMIDE TO 10-OXO-10,11-DIHYDRO-5H-DIBENS (B, F) AZEPIN- 5-CARBOXAMIDE |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS54138588A (en) |
| AR (1) | AR222329A1 (en) |
| AT (1) | AT373877B (en) |
| BG (1) | BG29282A3 (en) |
| CA (1) | CA1112241A (en) |
| CH (1) | CH633271A5 (en) |
| DK (1) | DK157779A (en) |
| ES (1) | ES479600A1 (en) |
| FI (1) | FI70010C (en) |
| GR (1) | GR72260B (en) |
| HU (1) | HU182477B (en) |
| NL (1) | NL7902811A (en) |
| NO (1) | NO149776C (en) |
| PL (1) | PL214954A1 (en) |
| PT (1) | PT69495A (en) |
| SE (1) | SE7903328L (en) |
| YU (1) | YU91779A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0112812D0 (en) | 2001-05-25 | 2001-07-18 | Portela & Ca Sa | Mthd for preparation of 10, 11-dihydro-10-hydroxy-5H-dibenz/B,F/azepine-5-c arboxamide and 10,11-dihydro-10-oxo-5H-dibenz/B,F/azepine-5-carb oxamide therefrom |
| CA2471666C (en) | 2004-06-18 | 2009-10-13 | Apotex Pharmachem Inc. | An improved process for the preparation of oxcarbazepine and related intermediates |
| GB2422149A (en) | 2005-01-14 | 2006-07-19 | Portela & Ca Sa | Process for the preparation of 10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide |
-
1978
- 1978-04-18 CH CH413478A patent/CH633271A5/en not_active IP Right Cessation
-
1979
- 1979-04-07 GR GR58835A patent/GR72260B/el unknown
- 1979-04-10 NL NL7902811A patent/NL7902811A/en not_active Application Discontinuation
- 1979-04-12 CA CA325,802A patent/CA1112241A/en not_active Expired
- 1979-04-16 ES ES479600A patent/ES479600A1/en not_active Expired
- 1979-04-16 AR AR276195A patent/AR222329A1/en active
- 1979-04-16 BG BG043253A patent/BG29282A3/en unknown
- 1979-04-17 SE SE7903328A patent/SE7903328L/en not_active Application Discontinuation
- 1979-04-17 NO NO791274A patent/NO149776C/en unknown
- 1979-04-17 PL PL21495479A patent/PL214954A1/xx unknown
- 1979-04-17 DK DK157779A patent/DK157779A/en not_active IP Right Cessation
- 1979-04-17 FI FI791233A patent/FI70010C/en not_active IP Right Cessation
- 1979-04-17 YU YU00917/79A patent/YU91779A/en unknown
- 1979-04-17 AT AT0288379A patent/AT373877B/en not_active IP Right Cessation
- 1979-04-17 PT PT69495A patent/PT69495A/en unknown
- 1979-04-17 HU HU79CI1926A patent/HU182477B/en unknown
- 1979-04-18 JP JP4680279A patent/JPS54138588A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ATA288379A (en) | 1983-07-15 |
| NO791274L (en) | 1979-10-19 |
| BG29282A3 (en) | 1980-10-15 |
| CH633271A5 (en) | 1982-11-30 |
| AR222329A1 (en) | 1981-05-15 |
| NO149776C (en) | 1984-06-20 |
| NL7902811A (en) | 1979-10-22 |
| AT373877B (en) | 1984-02-27 |
| ES479600A1 (en) | 1979-07-16 |
| PL214954A1 (en) | 1980-07-01 |
| GR72260B (en) | 1983-10-10 |
| JPS54138588A (en) | 1979-10-27 |
| CA1112241A (en) | 1981-11-10 |
| FI791233A (en) | 1979-10-19 |
| YU91779A (en) | 1983-01-21 |
| NO149776B (en) | 1984-03-12 |
| PT69495A (en) | 1979-05-01 |
| HU182477B (en) | 1984-01-30 |
| FI70010B (en) | 1986-01-31 |
| DK157779A (en) | 1979-10-19 |
| FI70010C (en) | 1986-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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