HCID 86725304, compound → HCID 76684258, compound

Participants

Reaction Steps

Example 7 was prepared in a similar fashion to Example 4, except Intermediate 1 was used as the starting material and ethylmagnesium bromide (3M in diethyl ether) was used for instead of cyclopropylmagnesium bromide (Example 4, step (a)). 1H NMR (300 MHz, CDCl3) δ 7.32 (s, 1H); 3.28-3.21 (m, 1H); 2.97-2.73 (8H); 2.62-2.60 (br s, 1H); 2.22-1.90 (m, 3H); 1.45-1.30 (m, 2H); 0.95 (t, J=7.2 Hz, 3H); MS: ESI (positive): 342, (M+1).

Provenance & Evidence