FIELD: organic chemistry and technology. SUBSTANCE: product: 9-amino-1,2,3,4-tetrahydroacridine. Reagent 1: cyclohexanone. Reagent 2: 2-aminobenzonitrile. Reaction conditions: in xylene medium, in the presence of p-toluenesulfonic acid. Synthesized compound is used in medicine for treatment of different memory disorders. EFFECT: improved method of synthesis.
| Title |
Year |
Author |
Number |
| METHOD OF REDUCTION OF CARBONYL-CONTAINING ACRIDINE DERIVATIVE OR ITS PHARMACEUTICALLY ACCEPTABLE ACID-ADDITIVE SALT |
1991 |
- Tomas Bin Kin Li[Hk]
- Dzhordzh Ehverett Li[Us]
- Dzhordzh S.K.Vong[Hk]
- Donna M.Borek[Us]
- Kijt E.Gering[Us]
|
RU2069659C1 |
| TETRAHYDROACRIDINE DERIVATIVES, PROCESSES FOR PREPARATION THEREOF (VARIANTS), TETRAHYDROACRIDINONE DERIVATIVES, DIHYDROBENZOXAROLE DERIVATIVE AND PHARMACEUTIC COMPOSITION HAVING EFFECT OF EASING OR ELIMINATING MEMORY DYSFUNCTION |
1992 |
- Gregori Majkl Shatski[Us]
- Kevin Dzhejms Kaples[Us]
- Dzhon Dik Tomer[Us]
|
RU2083564C1 |
| PROCESS FOR PREPARING DI-P-TOLUYL-L-TARTARIC ACID SALT OF 1-[1,2, 3,3A,8,8A-HEXAHYDRO-1,3A,8-TRIMETHYLPYRROLO(2,3-B)INDOL-5-YL]-2 PROPANONE |
1991 |
- Richard S.Allen[Us]
- Deniz M.Flehnagan[Us]
|
RU2015979C1 |
| [(ARYLALKYLPIPERIDINYL-4-YL)-METHYL]-2A,3,4,5-TETRAHYDRO-1-ONES OR THEIR ACID-ADDITIVE SALTS AND A METHOD OF THEIR PREPARING |
1992 |
- Rehjmond V.Kosli Ml.[Us]
- Bettina Shpal'[Us]
|
RU2043989C1 |
| METHOD FOR STEREOSELECTIVE PRODUCTION OF ASYMMETRICAL DERIVATIVES OF OXINDOLE |
1991 |
- Tomas Bing Kin Li[Us]
- Dzhordzh S.K. Vong[Us]
|
RU2072354C1 |
| 1-[PYRIDO(3,4-B)-1,4-OXAZINYL-4-YL]-1H-INDOLES, METHOD OF THEIR SYNTHESIS, COMPOSITION ON THEIR BASIS AND DERIVATIVE OF N-(4-PYRIDINYL)-1H-INDOLE-1-AMINE |
1992 |
- Richard Charl'Z Ehffland[Us]
|
RU2042680C1 |
| SUBSTITUTED TETRAHYDRO-, OR HEXAHYDROCYCLOPENT/B/ INDOLES OR THEIR PHARMACEUTICALLY ACCEPTABLE ADDITIVE SALTS AND METHOD FOR THEIR PRODUCTION |
1992 |
- Khelen Khu Ong[Us]
- Dzherard Dzhozef O"Malli[Us]
- Majkl Klejton Merrimen[Us]
- Mark Gabriel' Palermo[Us]
|
RU2077530C1 |
| METHOD OF SYNTHESIS OF N-ETHYLHYDROXYLAMINE HYDROCHLORIDE AND METHOD OF SYNTHESIS OF N,O-BIS-[(1,1-DIMETHYLETHOXY)CARBONYL]-HYDROXYLAMINE |
1992 |
|
RU2078078C1 |
| METHOD FOR STEREOSELECTIVE SYNTHESIS OF ALKYLATED HYDROXYINDOLES AND METHOD FOR PREPARING OPTICALLY PURE ALKYLATED HYDROXYINDOLE ENANTIOMER |
1994 |
- Tomas Bing Kin Lii[Us]
- Dzhordzh Seung-Kit Vong[Us]
|
RU2109013C1 |
| BENZISOTHIAZOLE- OR BENZISOXAZOLE-3-CARBOXAMIDES OR THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, METHODS OF THEIR SYNTHESIS AND PHARMACEUTICAL COMPOSITION SHOWING ANTIPSYCHOTIC ACTIVITY |
1992 |
- Nikolas Dzh.Khrib[Us]
- Dzhon G.Dzhurkak[Us]
|
RU2039057C1 |
