2,4,6-Trimethylpyridine → HCID 56672028, compound

Participants

Reaction Steps

100.0 mg (0.54 mmol) (1R,3S)-3-Propionylamino-cyclopentanecarboxylic acid (educt IV.1) and 78.6 μL (0.59 mmol) 1-chloro-N,N,2-trimethyl-propenylamine are stirred in 5 mL dry THF at RT for 1 hour. Then this mixture is given to a mixture of 128.1 mg (0.54 mmol) N-methyl-N-[4-(1-methyl-1H-benzoimidazol-2-yl)-phenyl]-amine (educt III.1.a) and 107.0 μL (0.81 mmol) 2,4,6-collidine in DCM at RT. The mixture is stirred over night. The solvent is evaporated. The residue is taken up with water and extracted with DCM. The organic phase is dried and the solvent is evaporated. The residue is triturated with diethyl ether, filtered off and dried.

Provenance & Evidence