Reference of 41716-18-1, The chemical industry reduces the impact on the environment during synthesis 41716-18-1, name is 1-Methyl-1H-imidazole-4-carboxylic acid, I believe this compound will play a more active role in future production and life.
To a solution of intermediate 12-g (610 mg, 1.17 mmol) in DMF, cooled to 0¡ã C., were sequentially added 1-methyl-1H-imidazole-4-carboxylic acid (177 mg, 1.40 mmol), HATU (624 mg, 1.64 mmol) and DIPEA (816 uL, 4.69 mmol) and the reaction mixture was stirred at 0¡ã C. for 2 hours. Saturated aqueous ammonium chloride and ethyl acetate were added; the organic layer was separated, washed with saturated aqueous ammonium chloride, saturated aqueous NaHCO3 and brine, dried over anhydrous MgSO4, filtered and concentrated in vacuo. Purification by silica gel chromatography provided intermediate 13-a as a white foam.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1-Methyl-1H-imidazole-4-carboxylic acid, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Pharmascience Inc.; Laurent, Alain; Proulx, Melanie; Rose, Yannick; Denissova, Irina; Dairi, Kenza; Jarvis, Scott; Jaquith, James B.; (189 pag.)US9284350; (2016); B2;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem