FIELD: medicine. SUBSTANCE: desired product having empirical formula C19H17N3OS and structural formula I has melting point 172 C, its yield being 88% . Compound having structural formula II is used as reagent 1, CH3J is used as reagent 2. Reaction is carried out in the presence of alkali or alkali metal carbonates at room temperature in aqueous, aqueous-alcohol medium or in dimethylformamide. Formulae I and II are given in specification. EFFECT: improves desired product quality. 1 tbl
| Title |
Year |
Author |
Number |
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1991 |
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1989 |
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|
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