Continuously updated synthesis method about 39226-96-5

The synthetic route of 39226-96-5 has been constantly updated, and we look forward to future research findings.

Application of 39226-96-5, A common heterocyclic compound, 39226-96-5, name is (2-Chloro-3-(trifluoromethyl)phenyl)methanamine, molecular formula is C8H7ClF3N, 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 59 N-{[2-Chloro-3-(trifluoromethyl)phenyl]methyl}-3-methyl-1-(1-methyl- 1 H-imidazol-2-yl)-2-oxo-4-imidazolidinecarboxamide (E59) (in a form obtainable or prepared from (4S)-2-oxo-3-{[(phenylmethyl)oxy]carbonyl}-4-imidazolidinecarboxylic acid); A solution of 3-methyl-1-(1-methyl-1 H-imidazol-2-yl)-2-oxo-4-imidazolidinecarboxylic acid (166 mg, 0.517 mmol) and N-ethyl morpholine (0.397 ml, 3.10 mmol) in dichloromethane (5 ml) was treated with 1-hydroxybenzotriazole hydrate (95 mg, 0.620 mmol) and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (99 mg, 0.517 mmol) and stirred at room temperature for 10 minutes. 1-[2-Chloro-3- (trifluoromethyl)phenyl]methanamine (108 mg, 0.517 mmol) was then added and the reaction stirred overnight at room temperature. The reaction mixture was diluted with dichloromethane and washed with saturated sodium hydrogen carbonate solution, water and brine, separated through a hydrophobic frit and the organic layer was reduced under vacuum. The residue was purified by mass-directed automated HPLC to give N-{[2-chloro-3-(trifluoromethyl)phenyl]methyl}-3-methyl-1-(1-methyl-1 H- imidazol-2-yl)-2-oxo-4-imidazolidinecarboxamide (67 mg, 29.6 % yield). LC/MS [M+H]+ = 416, retention time = 1.89 minutes.

The synthetic route of 39226-96-5 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; GLAXO GROUP LIMITED; WO2008/119825; (2008); A2;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics