Ethylamine → HCID 55269105, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 6-ethyl-2-methanesulfonyl-pyrimidine-4-carboxylic acid (325 mg, 1.41 mmol) in THF (5 mL) is added 70% ethylamine in water (2.0 mL). The mixture is stirred at 70° C. overnight. It is then evaporated to dryness and purified by prep. TLC (DCM/7N NH3 in MeOH 4/1) to give 6-ethyl-2-ethylamino-pyrimidine-4-carboxylic acid as a yellow oil (200 mg); LC-MS: tR=0.58 min, [M+H]+=194.07. 1H NMR (CDCl3): δ 1.34 (m, 6H), 2.84 (d, J=7.5 Hz, 2H), 3.64 (m, 2H), 7.26 (s, 1H), 11.0 (s br, 1H).

Provenance & Evidence