3,6-diethyl-N-(5-methoxy 1,2,3,4-tetrahydronaphthalen-1-yl)pyrazin-2-amine → 5-bromo-3,6-diethyl-N-(5-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)pyrazin-2-amine

Participants

Reaction Steps

Following the procedure for the preparation of (1R,2S)-1-[(5-bromo-3,6-diethylpyrazin-2-yl)amino]-2,3-dihydro-1H-inden-2-ol but substituting 3,6-diethyl-N-(5-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)pyrazin-2-amine and making non-critical variations provided the title compound as a oil: 1H NMR (400 MHz, CDCl3) δ) 7.18, 6.97, 6.79, 5.37, 4.53, 2.87–2.76, 2.70–2.64, 2.54, 2.01–1.86, 1.35–1.24; HRMS (FAB) calcd for C19H24BrN3O+H 390.1181, found 390.1186.

Provenance & Evidence