Hydrochloric Acid → Hydrochloric Acid

HRID 533113Notes

Reaction equation

HRID 533113 reaction equation
[ClH:1].C(OC([N:9]1[CH2:14][CH2:13][CH:12]([CH:15]2[CH2:19][C:18]3[CH:20]=[C:21]([C:24]4[CH:29]=[CH:28][C:27]([S:30]([CH3:33])(=[O:32])=[O:31])=[CH:26][CH:25]=4)[CH:22]=[CH:23][C:17]=3[O:16]2)[CH2:11][CH2:10]1)=O)(C)(C)C>O1CCOCC1.ClCCl>[CH3:33][S:30]([C:27]1[CH:26]=[CH:25][C:24]([C:21]2[CH:22]=[CH:23][C:17]3[O:16][CH:15]([CH:12]4[CH2:13][CH2:14][NH:9][CH2:10][CH2:11]4)[CH2:19][C:18]=3[CH:20]=2)=[CH:29][CH:28]=1)(=[O:31])=[O:32].[ClH:1]

Participants

6

Reactant 2

HCID 313Hydrochloric AcidHCID 866868804-[5-(4-Methanesulfonyl-phenyl)-2,3-dihydro-benzofuran-2-yl]-piperidine-1-carboxylic acid tert-butyl ester

Product 2

HCID 313Hydrochloric AcidHCID 679732894-[5-(4-Methanesulfonylphenyl)-2,3-dihydrobenzofuran-2-yl]piperidine

Reagents, catalysts & solvents 2

HCID 6344DichloromethaneSolventHCID 312751,4-DioxaneSolvent

Procedure

A solution of HCl in dioxane (4 N, 5.0 mL) is added to 4-[5-(4-methanesulfonyl-phenyl)-2,3-dihydro-benzofuran-2-yl]-piperidine-1-carboxylic acid tert-butyl ester (750 mg) in dichloromethane (1 mL) and the resulting mixture is stirred for 5 min at room temperature. The solvents are evaporated in vacuo to give the title compound as its hydrochloric acid salt. Mass spectrum (ESI+): m/z=358 [M+H]+.

Workup

  1. customThe solvents are evaporated in vacuo

Sources & evidence

ORD record
ord-95b4e8a38d3c430a99e87e7fe464c0df
Source dataset
uspto-grants-2014_10
Patent number
US08853239B2

Reaction notes

Loading…