Application of 2401-24-3, A common heterocyclic compound, 2401-24-3, name is 2-Chloro-5-methoxyaniline, molecular formula is C7H8ClNO, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
EXAMPLE 48 4-(2-Chloro-5-methoxyanilino)-6-(methoxymethyl)-2-(2-methyl-1,3-thiazol-4-yl)pyrimidine The title compound was prepared from a mixture of 4-chloro-6-(methoxymethyl)-2-(2-methyl-1,3-thiazol-4-yl)pyrimidine (50 mg, 0.196 mmol) and 2-chloro-5-methoxyaniline (38 mg, 0.196 mmol) similar to Example 13 and isolated as a white solid (33 mg, 45%). 1H NMR (CDCl3): 8.14 (s, 1H), 7.93 (d, J=3.0 Hz, 1H), 7.32 (d, J=8.7 Hz, 1H), 7.22 (s, 1H), 6.86 (s, 1H), 6.64 (dd, J=3.0, 9.3 Hz, 1H), 4.60 (s, 2H), 3.88 (s, 3H), 3.52 (s, 3H), 2.84 (s, 3H).
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; Cytovia, Inc.; US2003/69239; (2003); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics