FIELD: organic chemistry and technology. SUBSTANCE: method involves hydrogenation reaction of 9-(2,3,4-trimethoxy-6-methylbenzoyl)-nonanoic acid ethyl ester in medium of an organic solvent - lower monoatomic alcohol in the presence of palladium catalyst taken at effective amount. Synthesized compound is used as a semiproduct for synthesis of idebenone - nootropic drug. EFFECT: improved technology, increased yield of product. 3 tbl, 16 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PREPARING PALLADIUM CATALYST FOR SYNTHESIS OF 10-(2,3,4- TRIMETHOXY-6-METHYLPHENYL)DECANOIC ACID ETHYL ESTER | 1996 |
|
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| METHOD OF LINALOOL PRODUCING | 1997 |
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| PROCESS FOR REGENERATION OF HYDROGENATION OF PALLADIUM CATALYST | 1994 |
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| METHOD OF HYDROGENATION OF AROMATIC KETONES | 2000 |
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| BENZOYLPYRIDINE DERIVATIVE OR ITS SALT, FUNGICIDE COMPRISING ITS AS ACTIVE COMPONENT, METHODS FOR ITS PREPARING AND INTERMEDIATE COMPOUNDS FOR ITS PREPARING | 2001 |
|
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| METHOD OF PREPARING MODIFIED PLATINUM CATALYST FOR ENANTIOSELECTIVE HYDRATION OF ESTERS OF ALFA-KETOCARBOXYLIC ACIDS | 2008 |
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| METHOD OF SYNTHESIS OF N(D)-RIBITYL-3,4-XYLIDINE | 1995 |
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RU2101289C1 |
