41716-18-1, name is 1-Methyl-1H-imidazole-4-carboxylic acid, belongs to imidazoles-derivatives compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Application In Synthesis of 1-Methyl-1H-imidazole-4-carboxylic acid
To a solution of (+/-) -cis-N1- (2-chloro-6- (furan-2-yl) pyrimidin-4-yl) cyclohexane -1, 3-diamine (150 mg, 0.51 mmol) in a mixed solvent of tetrahydrofuran (4 mL) and dimethyl sulfoxide (1 mL) were added N, N-diisopropylethylamine (0.26 mL, 1.54 mmol) and 1-methyl-1H-imidazole-4-carboxylic acid (129 mg, 1.03 mmol) . The mixture was stirred at rt for 10 minitues, and then HATU (389 mg, 1.03 mmol) was added. The resulting mixture was stirred at rt for 3 h. The reaction mixture was diluted with water (20 mL) , and the resulting mixture was extracted with EtOAc (20 mL× 3) . The combined organic layers were washed with saturated brine (50 mL) , dried over anhydrous Na2SO4, and filtered. The filtrate was concentrated in vacuo to give the title compound as a colorless solid (150 mg, 73percent) .[0587]MS (ESI, pos. ion) m/z: 401.2 [M+H]+.
The synthetic route of 41716-18-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; SUNSHINE LAKE PHARMA CO., LTD.; TANG, Changhua; REN, Qingyun; YIN, Junjun; YI, Kai; LEI, Yibo; WANG, Yejun; ZHANG, Yingjun; (0 pag.)WO2018/157830; (2018); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem