method of obtaining замещенных salts of 2 - (2 - циклогексенилиден) метилбензотиазолия

摘要

1.method of obtaining u0437u0430u043cu0435u0449u0435u043du043du044bu0445 salts of 2 - (2 - u0446u0438u043au043bu043eu0433u0435u043au0441u0435u043du0438u043bu0438u0434u0435u043d) u043cu0435u0442u0438u043bu0431u0435u043du0437u043eu0442u0438u0430u0437u043eu043bu0438u044f common formula Iu0433u0434u0435 r - the u0430u043bu043au0438u043b, r is a hydrogen atom or Ru0432u043cu0435u0441u0442u0435 with r - group - (ch), where n = 2, or 3; r is a hydrogen atom or u043cu0435u0442u043eu043au0441u0438u0433u0440u0443u043fu043fu0430; Ru0438 r is hydrogen atom or a group - (ch = ch); r is a hydrogen atom or a methyl group; x - ion of iodine or p - u043cu0435u0442u0438u043bu0431u0435u043du0437u043eu043bu0441u0443u043bu044cu0444u043eu043du0430u0442,the interaction of the quaternary salt u0431u0435u043du0437u043eu0442u0438u0430u0437u043eu043bu0430 with relevant u0446u0438u043au043bu043eu0433u0435u043au0441u0435u043du043eu043du043eu043c when heated, and the fact that, in order to increase the u0432u044bu0445u043e yes trust product and expand the range of the target products, a quaternary salt u0431u0435u043du0437u043eu0442u0438u0430u0437u043eu043bu0438u044f use the general form lu IIu0433u0434u0435 r values indicated Ru0438u043cu0435u044eu0442; y - p - u043cu0435u0442u0438u043bu0431u0435u043du0437u043eu043bu0441u0443u043bu044cu0444u043eu043du0430u0442,as a u0446u0438u043au043bu043eu0433u0435u043au0441u0435u043du043eu043du0430 use a common formula IIIu0433u0434u0435 Ru0438u043cu0435u0435u0442 specified value; process conducted in the presence of ammonium acetate and acetic acid and to obtain compounds of general formula i, where x is iodine ion, the reaction mixture is u0439u043eu0434u0438u0441u0442u044bu043c u043au0430u043bu0438u0435u043c.2. method for p.1, a fact that the conduct in u043cu043eu043bu044cu043du043eu043c ratio of ammonium acetate, acetic acid, compound of general formula ii compound of general formula iii, as well: m 1: 5 - 23: 2.5 - 5: 4 - 10, respectively.