METHOD OF SYNTHESIS OF N-(1-METHOXYPROP-2-YL)-2,4-DIMETHYL-3-AMINOTHIOPHENE, 2,4-DIMETHYL-2,3-DIHYDROTHIOPHENE-3-ONE AS AN INTERMEDIATE PRODUCT FOR SYNTHESIS OF N-(1-METHOXYPROP-2-YL)-2,4-DIMETHYL-3-AMINOTHIOPHENE, AND DERIVATIVES OF 2,4-DIMETHYL-2,3-DIHYDROTHIOPHENE-3-ONE AS PARENT PRODUCTS FOR SYNTHESIS

摘要

the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: product n - (1 - u043cu0435u0442u043eu043au0441u0438u043fu0440u043eu043f - 2)} - 2.4 - dimethyl - 3 - u0430u043cu0438u043du043eu0442u0438 - u043eu0444u0435u043d, resource CioHi7NOS. purity of 96.3%. agent 1: 2.4 - dimethyl - 2.3 - u0434u0438u0433u0438u0434u0440u043eu0442u0438u043eu0444u0435u043d - 3 -. agent 2: 1 - u043cu0435u0442u043eu043au0441u0438 - 2 - u043fu0440u043eu043fu0438u043bu0430u043cu0438u043d. u0443u0441u043bu043eu0432u0438u00a0 reaction: temperature above 100 & deg; c in an autoclave. product - 2.4 - dimethyl - 2.3 - di - u0433u0438u0434u0440u043eu0442u0438u043eu0444u0435u043d - 3 - he, resource C6H80S. u0442.u043au0438u043f. 110 - 115 & deg; c, 30 mm u0440u0442.u0441u0442, purity of 95.2%.p u0440u043eu0434u0443u043au0442u044b: derivatives of formula: (u0442u0438u043eu0444u0435u043du043eu043du0430 u0441u043du0437) (5u043d - u0441u043d2 - 5 - (u043eu044fu0445u0441u043du0437) - 6 (0), where r is hydrogen; ci - sb - u0430u043bu043au0438u043b or c2 - | - u0430u043bu043au0430u043du043eu0438u043b, as intermediate products u0434u043bu00a0 synthesis of m - (1 - m u0435u0442u043eu043au0441u0438u043fu0440u043eu043f - 2 - yl) - 2.4 - u0434u0438u043cu0435 - teal - 3 - u0430u043cu0438u043du043eu0442u0438u043eu0444u0435u043du0430. 2 z. s - lu. t