JPS54135788A - Tricyclic compound and its preparation - Google Patents
Tricyclic compound and its preparationInfo
- Publication number
- JPS54135788A JPS54135788A JP4289078A JP4289078A JPS54135788A JP S54135788 A JPS54135788 A JP S54135788A JP 4289078 A JP4289078 A JP 4289078A JP 4289078 A JP4289078 A JP 4289078A JP S54135788 A JPS54135788 A JP S54135788A
- Authority
- JP
- Japan
- Prior art keywords
- lower alkyl
- compound
- double bond
- tricyclic compound
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
NEW MATERIAL:A tricyclic compound of formula I (X is H, halogen, lower alkyl, lower alkoxy; n is 1,2; R1 and R2 are H, lower alkyl; one of the two dotted bonds is double bond provided that when R2 is lower alkyl, the N atom bonded with the R2 does not form a double bond, and when both X and R1 are H and n is 1, R2 is lower alkyl.).
EXAMPLE: 2, 3, 4, 9-Tetrahydro-4-methylbenzo[b]cyclopenta[e][1,4]diazepin-10 (1H)-one.
USE: Traquilizer and analgesic having lower hypnotic and muscle relaxing effects than known benzodiazepin derivatives.
PROCESS: The compound I is prepared by the ring-closing reaction of the compound II in a solvent such as methanol, ethanol, etc., in the presence or absence of sodium alkoxide, at 50W200°C, and if necessary alkylating the product.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4289078A JPS54135788A (en) | 1978-04-11 | 1978-04-11 | Tricyclic compound and its preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4289078A JPS54135788A (en) | 1978-04-11 | 1978-04-11 | Tricyclic compound and its preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54135788A true JPS54135788A (en) | 1979-10-22 |
Family
ID=12648619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4289078A Pending JPS54135788A (en) | 1978-04-11 | 1978-04-11 | Tricyclic compound and its preparation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54135788A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995029900A1 (en) * | 1994-04-29 | 1995-11-09 | Takeda Chemical Industries, Ltd. | CONDENSED HETEROCYCLIC COMPOUNDS, THEIR PRODUCTION AND USE AS GnRH ANTAGONISTS |
| US5866567A (en) * | 1995-06-01 | 1999-02-02 | Takeda Chemical Industries, Ltd. | Diazepinones, their production and use |
-
1978
- 1978-04-11 JP JP4289078A patent/JPS54135788A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995029900A1 (en) * | 1994-04-29 | 1995-11-09 | Takeda Chemical Industries, Ltd. | CONDENSED HETEROCYCLIC COMPOUNDS, THEIR PRODUCTION AND USE AS GnRH ANTAGONISTS |
| US5834463A (en) * | 1994-04-29 | 1998-11-10 | Takeda Chemical Industries, Ltd. | Condensed heterocyclic compounds, their production and use |
| US5866567A (en) * | 1995-06-01 | 1999-02-02 | Takeda Chemical Industries, Ltd. | Diazepinones, their production and use |
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