Hydrochloric Acid → 3-[({2-Amino-3-[3-(3-amino-3-phenylpropyl)phenyl]-2-methylpropanoyl}oxy)methyl]-5-[(methylsulfonyl)(propyl)amino]benzoic acid dihydrochloride

Reaction equation

C(OC([NH:8][C:9]([CH3:59])([CH2:35][C:36]1[CH:41]=[CH:40][CH:39]=[C:38]([CH2:42][CH2:43][CH:44]([NH:51]C(OC(C)(C)C)=O)[C:45]2[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=2)[CH:37]=1)[C:10]([O:12][CH2:13][C:14]1[CH:15]=[C:16]([CH:24]=[C:25]([N:27]([S:31]([CH3:34])(=[O:33])=[O:32])[CH2:28][CH2:29][CH3:30])[CH:26]=1)[C:17]([O:19]C(C)(C)C)=[O:18])=[O:11])=O)(C)(C)C.O1CCOCC1.[ClH:66]>>[ClH:66].[ClH:66].[NH2:8][C:9]([CH3:59])([CH2:35][C:36]1[CH:41]=[CH:40][CH:39]=[C:38]([CH2:42][CH2:43][CH:44]([NH2:51])[C:45]2[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=2)[CH:37]=1)[C:10]([O:12][CH2:13][C:14]1[CH:15]=[C:16]([CH:24]=[C:25]([N:27]([S:31]([CH3:34])(=[O:33])=[O:32])[CH2:28][CH2:29][CH3:30])[CH:26]=1)[C:17]([OH:19])=[O:18])=[O:11]

Participants

Reactant 3

HCID 313Hydrochloric Acid

HCID 312751,4-Dioxane

HCID 68432957HCID 68432957, compound

Product 1

HCID 684304083-[({2-Amino-3-[3-(3-amino-3-phenylpropyl)phenyl]-2-methylpropanoyl}oxy)methyl]-5-[(methylsulfonyl)(propyl)amino]benzoic acid dihydrochloride

Procedure

Tert-butyl 3-({[2-[(tert-butoxycarbonyl)amino]-3-(3-{3-[(tert-butoxycarbonyl)amino]-3-phenylpropyl}phenyl)-2-methylpropanoyl]oxy}methyl)-5-[(methylsulfonyl)(propyl)amino]benzoate (0.386 g, 0.461 mmol) was taken up in 2.0 mL HCl in dioxane (2.00 mL, 8.01 mmol, 4.0M solution). After 16 hr., the reaction was concentrated in vacuo, taken up in dichloromethane, and concentrated again (×2) to give 3-[({2-amino-3-[3-(3-amino-3-phenylpropyl)phenyl]-2-methylpropanoyl}oxy)methyl]-5-[(methylsulfonyl)(propyl)amino]benzoic acid dihydrochloride as a white solid.