반응 #7015

반응 방정식

amine

[4-Benzyl-5-(3,4,5,6-tetrahydro-2H-[1,2′]bipyridinyl-4-yl)-4H-[1,2,4]triazol-3-ylmethyl]-(2-methoxy-ethyl)-amine

formaldehyde

sodium triacetoxyborohydride

→

title compound

[4-Benzyl-5-(3,4,5,6-tetrahydro-2H-[1,2′]bipyridinyl-4-yl)-4H-[1,2,4]triazol-3-ylmethyl]-(2-methoxy-ethyl)-methyl-amine

용매

dichloromethane

반응 조건

후처리

1. 1
   기타The reaction mixture was partitioned between dichloromethane and aqueous sodium carbonate solution
2. 2
   기타the layers separated
3. 3
   건조The organic phase was dried (MgSO4)
4. 4
   기타evaporated under reduced pressure
5. 5
   기타the product triturated from ether

실험 절차

The amine from example 43 (50 mg, 0.12 mmol), formaldehyde (37% aq, 40 μl, 0.49 mmol) and sodium triacetoxyborohydride (51 mg, 0.24 mmol) in dichloromethane (1 ml) was stirred vigorously at room temperature for 21 hours. The reaction mixture was partitioned between dichloromethane and aqueous sodium carbonate solution, and the layers separated. The organic phase was dried (MgSO4), evaporated under reduced pressure, and the product triturated from ether to afford the title compound as a white solid.

출처