3-Cyclopentylpropionyl chloride → (2S)-2-tert-butoxy-2-(2-(3-cyclopentylpropanamido)-7-(8-fluoro-5-methylchroman-6-yl)-5-methylpyrazolo[1,5-a]pyrimidin-6-yl)acetic acid

Reaction equation

[NH2:1][C:2]1[CH:32]=[C:5]2[N:6]=[C:7]([CH3:31])[C:8]([C@H:22]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])[C:23]([OH:25])=[O:24])=[C:9]([C:10]3[C:11]([CH3:21])=[C:12]4[C:17](=[C:18]([F:20])[CH:19]=3)[O:16][CH2:15][CH2:14][CH2:13]4)[N:4]2[N:3]=1.NC1C=C2N=C(C)C(C(OC(C)(C)C)C(O)=O)=C(C3[C:43]([CH3:53])=[C:44]4[C:49](=[C:50](F)C=3)[O:48][CH2:47][CH2:46][CH2:45]4)N2N=1.C1(CCC(Cl)=O)CCCC1.CCN(C(C)C)C(C)C>C1COCC1>[C:27]([O:26][C@@H:22]([C:8]1[C:7]([CH3:31])=[N:6][C:5]2[N:4]([N:3]=[C:2]([NH:1][C:47](=[O:48])[CH2:46][CH2:45][CH:44]3[CH2:43][CH2:53][CH2:50][CH2:49]3)[CH:32]=2)[C:9]=1[C:10]1[C:11]([CH3:21])=[C:12]2[C:17](=[C:18]([F:20])[CH:19]=1)[O:16][CH2:15][CH2:14][CH2:13]2)[C:23]([OH:25])=[O:24])([CH3:28])([CH3:29])[CH3:30]