5-Aminothiazole 2-mercaptopropionic acid ethyl ester → HCID 178461378, compound
Reaction equation
C(OC(=O)[CH:5]([S:7][C:8]1[S:12][C:11]([NH:13][C:14]([N:16]([CH:24]2[CH2:27][CH2:26][CH2:25]2)[C@H:17]2[CH2:22][CH2:21][C@H:20]([CH3:23])[CH2:19][CH2:18]2)=[O:15])=[N:10][CH:9]=1)[CH3:6])C.C1(N[C@H]2CC[C@H](C)CC2)CCC1.NC1SC=NC=1.C([O:49][C:50](=[O:54])C(S)C)C>>[CH:24]1([N:16]([C@H:17]2[CH2:22][CH2:21][C@H:20]([CH3:23])[CH2:19][CH2:18]2)[C:14](=[O:15])[NH:13][C:11]2[S:12][C:8]([S:7][CH2:5][CH2:6][C:50]([OH:54])=[O:49])=[CH:9][N:10]=2)[CH2:27][CH2:26][CH2:25]1Participants
4
Procedure
{2-[3-Cyclobutyl-3-(trans-4-methyl-cyclohexyl)-ureido]-thiazol-5-ylsulfanyl}-propionic acid ethyl ester prepared as described in general procedure (A) using cyclobutyl-(trans-4-methyl-cyclohexyl)-amine and 5-aminothiazole-2-mercaptopropionic acid ethyl ester. Hydrolysis using general procedure (F) gave the title compound.