A new synthetic route of 914942-88-4

According to the analysis of related databases, 914942-88-4, the application of this compound in the production field has become more and more popular.

Synthetic Route of 914942-88-4, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 914942-88-4, name is tert-Butyl (6-amino-7-iodo-1-methyl-1H-imidazo[4,5-c]pyridin-4-yl)(methyl)carbamate, molecular formula is C13H18IN5O2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

Al.12 (0.3g, 0.74 mm ol), pyruvic acid (98mg, 1.12mmol), triethylamine and palladium dibenzylidene acetone (68mg, 0.074mmol) in dry DMF (3mL) were heated to 120C for 15 min in a microwave. The reaction mixture was diluted with water (3 mL) and extracted with ethyl acetate (10 niL). The organic extract was discarded and the aqueous layer acidified to pH 3-4 using IN HCL The acidified aqueous layer was then extracted with ethyl acetate (3 x 20 mL), the combined organics dried (MgSO4) and evaporated in vacuo to give A168.1 (lbetalmg, 62%). HPLC YMC S-5 4.6x33mm EPO W(2min grad): retention time 1.32min, M+H+ = 346.31, NMR (400MHz, DMSO) delta 12.49 (s, IH), 8.16 (s, IH), 7.47 (s, IH), 4.04 (s, 3H), 3.29 (s, 3H), 1.30 (s, 9H).

According to the analysis of related databases, 914942-88-4, the application of this compound in the production field has become more and more popular.

Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; WO2006/122137; (2006); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem