2,3,5-Trifluorobenzaldehyde → 2-[Bis(cyclopropylmethyl)amino]-3,5-difluorobenzaldehyde

Beteiligte Stoffe

Reaktionsschritte

By using 2,3,5-trifluorobenzaldehyde instead of 2-fluoro-5-(trifluoromethyl)benzaldehyde, and N,N-bis(cyclopropylmethyl)amine synthesized by the method described in International Patent Publication WO2006/073973 instead of N-(cyclopentylmethyl)-N-ethylamine, reactions and treatments were performed in the same manner as those of Step 3 of Example 1 to obtain 2-[bis(cyclopropylmethyl)amino]-3,5-difluorobenzaldehyde as a yellow oil.

Herkunft & Nachweise