Acetic Acid → HCID 68637619, compound

Participants

Reaction Steps

170 mg of 2-[6-(3,5-diformyl-phenyl)-3-methoxy-pyridazin-4-yl]-indole-1-carboxylic acid tert-butyl ester is dissolved in 5 ml of methanol and 0.093 ml of methylamine solution in THF is added. The solution is stirred for 5 min at RT then 22 mg of acetic acid and 26 mg of sodium cyanoborohydride is added. The reaction is stirred for 4 h at 60° C. The product is purified by preparative RP-HPLC eluting with a gradient of 0-100% acetonitrile in water (+0.01% trifluoroacetic acid). Yield 19 mg. LC-MS (ES+) 475 (M+H)+.

Provenance & Evidence