2-[(2-Chloroethyl)sulfanyl]acetic acid → N-[[(3S,3aS)-1-oxo-7-(3-oxomorpholin-4-yl)-3a,4-dihydro-3H-[1,3]oxazolo[4,3-c][1,4]benzoxazin-3-yl]methyl]-2-(2-chloroethylsulfanyl)acetamide

Reaction equation

[Cl:1][CH2:2][CH2:3][S:4][CH2:5][C:6]([OH:8])=O.[NH2:9][CH2:10][C@H:11]1[C@H:19]2[N:14]([C:15]3[CH:23]=[CH:22][C:21]([N:24]4[CH2:29][CH2:28][O:27][CH2:26][C:25]4=[O:30])=[CH:20][C:16]=3[O:17][CH2:18]2)[C:13](=[O:31])[O:12]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>>[Cl:1][CH2:2][CH2:3][S:4][CH2:5][C:6]([NH:9][CH2:10][C@H:11]1[C@H:19]2[N:14]([C:15]3[CH:23]=[CH:22][C:21]([N:24]4[CH2:29][CH2:28][O:27][CH2:26][C:25]4=[O:30])=[CH:20][C:16]=3[O:17][CH2:18]2)[C:13](=[O:31])[O:12]1)=[O:8]