HCID 18638260, compound → HCID 14770703, compound

Participants

Reaction Steps

5-(N-tert-butoxycarbonyl-L-phenylalaninamidomethyl)-3-bromo-4,5-dihydroisoxazole, 7 gm, was taken in 100 ml of 20% CF3CO2H/CH2Cl2 at 0° C. for 24 hrs. Concentration gave an oily foamy substance. 1H NMR [80 MHz, CDCl3 (H2O)]; delta 2.8-3.5 (m, 4H, CH2), 4.2-4.9 (m, 2H, CH), 4.7 (s, HOD), 7.3 ppm (s, 5H, pH).

Provenance & Evidence