1214741-21-5

7aR)-3H 2-c]oxazol-5-one Rolapitant Intermediate 1 Methanone,(5-methylphenyl)phenyl- 3-(2,5-dioxopyrrolidin-6-yl)propanoicacid 1-diMethylethyl)-7a-ethenyltetrahydro-1-hydroxy-(3R (3R,7aR)-3-(1,1-dimethylethyl)-7a-ethenyltetrahydro-1-hydrox... (3R,7aR)-3-tert-butyl-7a-vinyl-dihy dropyrrolo[1,2-c]ox azole-1,5(3H,6H)-dione (3R,7aR)-3-(tert-butyl)-1-hydroxy-7a-vinyltetrahydropyrrolo[1,2-c]oxazol-5(3H)-one (3R,7aR)-3-(tert-butyl)-1-hydroxy-7a-vinyltetrahydro-3H,5H-pyrrolo[1,2-c]oxazol-5-one (3R,7aR)-3-tert-butyl-7a-ethenyl-1-hydroxy-1,3,6,7-tetrahydropyrrolo[1,2-c][1,3]oxazol-5-one 3-(1,1-diMethylethyl)-7a-ethenyltetrahydro-1-hydroxy-(3R,7aR)-3H,5H-Pyrrolo[1,2-c]oxazol-5-one (3R,7aR)-3-(1,1-Dimethylethyl)-7a-ethenyltetrahydro-1-hydroxy-3H,5H-pyrrolo[1,2-c]oxazol-5-one (3R,7aR)-3-(tert-butyl)-1-hydroxy-7a-vinyltetrahydro-3H,5H-pyrrolo[1,2-c]oxazol-5-one1214741-21-5 3H,5H-Pyrrolo[1,2-c]oxazol-5-one, 3-(1,1-dimethylethyl)-7a-ethenyltetrahydro-1-hydroxy-, (3R,7aR)-