Dimethylformamide diethylacetal → HCID 67456455, compound

Participants

Reaction Steps

310 mg (1.5 mmol, 80% purity) of the compound from Example 34A and 0.5 ml (434 mg, 3.0 mmol) dimethylformamide diethyl acetal are stirred at a bath temperature of 100° C. for 16 h. For working up, the cooled reaction solution is concentrated on a rotary evaporator and the residue is dried in vacuo. The product is obtained as a 3:2 mixture of the two regioisomers and is further reacted as such.

Provenance & Evidence