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3-(5-Chloro-2-fluoro-phenyl)-propionic acid synthesis

3synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 4 steps
1: 13.92 g / N-bromosuccinimide, benzoyl peroxide / CCl4 / 5 h / Heating
2: 1.) NaH / 1.) DMF, 60 deg C, 2 h, 2.) DMF, 60 deg C, 3.5 h
3: 6 N aq. HCl / Heating
4: 10percent aq. NaOH / 8 h / Heating

References:

Shepard;Graham;Hudcosky;Michelson;Scholz;Schwam;Smith;Sondey;Strohmaier;Smith;Sugrue [Journal of Medicinal Chemistry,1991,vol. 34,# 10,p. 3098 - 3105]