JPS56108789A - 2-azaerythrinane derivative - Google Patents
2-azaerythrinane derivativeInfo
- Publication number
- JPS56108789A JPS56108789A JP917580A JP917580A JPS56108789A JP S56108789 A JPS56108789 A JP S56108789A JP 917580 A JP917580 A JP 917580A JP 917580 A JP917580 A JP 917580A JP S56108789 A JPS56108789 A JP S56108789A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- benzyl
- azaerythrinane
- lower alkyl
- 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.)
- Granted
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
NEW MATERIAL:The titled compound of formula I (Y is O, S, NH, NCH3., etc.; n is 1 or 2; R1, R2 and R3 are H, lower alkyl, halogen, etc.; R4 is H, lower alkyl, lower alkoxycarbonyl, etc.; the dotted line is unsaturated bond or saturated bond), its acid addition salt, and their optically active isomers. EXAMPLE:2-Benzyl-8-oxo-2-azaerythrinane. USE:An analgesic agent having central nervous system depressing activity. PROCESS:The compound of formula I is prepared by the thermal condensation of a 4-piperidone compound of formula II (R9 is benzyl, phenetyl, methyl, etc.; R10 is ethyl; n is 1 or 2) with an amine of formula III in a solvent such as benzene, toluene, etc., followed by the ring-closing reaction under acidic conditions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55009175A JPS6043350B2 (en) | 1980-01-28 | 1980-01-28 | 2-Azaerythrinane derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55009175A JPS6043350B2 (en) | 1980-01-28 | 1980-01-28 | 2-Azaerythrinane derivative |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60057038A Division JPS60214789A (en) | 1985-03-19 | 1985-03-19 | 2-azaerythrinan derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56108789A true JPS56108789A (en) | 1981-08-28 |
JPS6043350B2 JPS6043350B2 (en) | 1985-09-27 |
Family
ID=11713229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55009175A Expired JPS6043350B2 (en) | 1980-01-28 | 1980-01-28 | 2-Azaerythrinane derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6043350B2 (en) |
-
1980
- 1980-01-28 JP JP55009175A patent/JPS6043350B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6043350B2 (en) | 1985-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
UA8022A1 (en) | Process for the preparation of benzimidazole derivatives as isomeric mixture or individual isomers in free state , or as pharmaceutically acceptable salts thereof | |
FI906438A0 (en) | Process for the preparation of new therapeutically useful A-nor-steroid-3-carboxylic acid derivatives | |
DK0657428T3 (en) | Preparation of 3,4,4-trisubstituted-piperidinyl-N-alkylcarboxylates and intermediates useful as opioid antagonists | |
ES8502106A1 (en) | Amino-dibenzopyrans, their preparation, formulations containing them and their use as pharmaceuticals. | |
ES2083954T3 (en) | PROCESS FOR THE PREPARATION OF CAST PIRIDINE COMPOUNDS. | |
EP0220865A3 (en) | Lactam derivatives, their preparation and their use as hypotensive agents | |
JPS56108789A (en) | 2-azaerythrinane derivative | |
DK466786A (en) | PROCEDURE FOR THE PREPARATION OF N-SUBSTITUTED DIHYDROLYRIC ACID DERIVATIVES | |
ES2104688T3 (en) | A PROCEDURE FOR THE PREPARATION OF A TIO-3-CEFEM 3-SUBSTITUTED COMPOUND. | |
JPS5583749A (en) | Quinolone derivative | |
TW339325B (en) | Novel azepane derivatives, process for the preparation thereof and pharmaceutical composition containing the same | |
SE7704088L (en) | WAY TO PREPARE DIPEPTI DERIVATIVES | |
ES2042850T3 (en) | NEW PROCEDURE FOR THE PREPARATION OF OXALIL- AND OXAMIL-HYDRACIDES. | |
JPS5585550A (en) | 4-homoisotwistane amino acid amide | |
AR241137A2 (en) | Novel allylic amines | |
CA2005596A1 (en) | Preparation of 2-amino-4-fluoropyrimidine derivatives | |
ES2080891T3 (en) | PREPARATION OF OPTICALLY ACTIVE NORBORNIL AMINE DERIVATIVES. | |
JPS572266A (en) | Novel benzamide derivative | |
EP0119540A3 (en) | Substituted alkylamine derivatives of 6,11-dihydro-11-oxodibenz (b,e)-oxepins, a process for the preparation and intermediates thereof and their use as medicaments | |
HU913759D0 (en) | Process for the production of indole compounds | |
PT84517B (en) | PREPARED PROCESS FOR THE PREPARATION OF DIHYDRO-1H-PYRROLIZINE 3,5- (2H, 6H) -BIONA | |
JPS552643A (en) | Preparation of n-methyl-benzthiazolone derivative | |
JPS56161362A (en) | Anthranilic acid derivative | |
JPS6419063A (en) | Novel heterocyclic compound and use thereof | |
JPS56113785A (en) | 2-azaerythrinan derivative |