Hydrochloric Acid → 1-[2-[3-(3,4-Dichloro-phenyl)-1-(3,4,5-trimethoxy-benzoyl)-pyrrolidin-3-yl]-ethyl]-4-phenyl-piperidine-4-carboxylic acid 4-methylpiperazine-amide hydrochloride

HRID 2258771Notes

Reaction equation

HRID 2258771 reaction equation
[CH3:1][N:2]1[CH2:7][CH2:6][N:5]([C:8]([NH2:10])=[O:9])[CH2:4][CH2:3]1.[Cl:11][C:12]1[CH:13]=[C:14]([C:19]2([CH2:38][CH2:39][N:40]3[CH2:45][CH2:44][C:43]([C:49]4[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=4)([C:46]([OH:48])=[O:47])[CH2:42][CH2:41]3)[CH2:23][CH2:22][N:21]([C:24](=[O:37])[C:25]3[CH:30]=[C:29]([O:31][CH3:32])[C:28]([O:33][CH3:34])=[C:27]([O:35][CH3:36])[CH:26]=3)[CH2:20]2)[CH:15]=[CH:16][C:17]=1[Cl:18].Cl>ClCCl>[ClH:11].[CH3:1][N:2]1[CH2:7][CH2:6][N:5]([C:8]([NH2:10])=[O:9])[CH2:4][CH2:3]1.[Cl:11][C:12]1[CH:13]=[C:14]([C:19]2([CH2:38][CH2:39][N:40]3[CH2:45][CH2:44][C:43]([C:49]4[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=4)([C:46]([OH:48])=[O:47])[CH2:42][CH2:41]3)[CH2:23][CH2:22][N:21]([C:24](=[O:37])[C:25]3[CH:30]=[C:29]([O:31][CH3:32])[C:28]([O:33][CH3:34])=[C:27]([O:35][CH3:36])[CH:26]=3)[CH2:20]2)[CH:15]=[CH:16][C:17]=1[Cl:18]

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 675594611-[2-[3-(3,4-Dichloro-phenyl)-1-(3,4,5-trimethoxy-benzoyl)-pyrrolidin-3-yl]-ethyl]-4-phenyl-piperidine-4-carboxylic acid 4-methylpiperazine-amide

Product 1

HCID 675622111-[2-[3-(3,4-Dichloro-phenyl)-1-(3,4,5-trimethoxy-benzoyl)-pyrrolidin-3-yl]-ethyl]-4-phenyl-piperidine-4-carboxylic acid 4-methylpiperazine-amide hydrochloride

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent2×

Procedure

Dissolve 1-[2-[3-(3,4-dichloro-phenyl)-1-(3,4,5-trimethoxy-benzoyl)-pyrrolidin-3-yl]-ethyl]-4-phenyl-piperidine-4-carboxylic acid 4-methylpiperazine-amide (1.96 g, 2.71 mmol) in dichloromethane (20 mL). This solution was combined with a saturated solution of hydrochloric acid in dichloromethane (20 mL) and the mixture was stirred for 1 hour. The reaction mixture was evaporated in vacuo and hexane was added. This mixture was evaporated in vacuo and diethyl ether was added. The diethyl ether mixture was evaporated in vacuo to give a solid. The solid was dried in vacuo to give the title compound.

Workup

  1. customThe reaction mixture was evaporated in vacuo and hexane
  2. additionwas added
  3. customThis mixture was evaporated in vacuo and diethyl ether
  4. additionwas added
  5. customThe diethyl ether mixture was evaporated in vacuo
  6. customto give a solid
  7. customThe solid was dried in vacuo

Sources & evidence

ORD record
ord-444be79f784b4c06abd5cdfaae48b73d
Source dataset
uspto-grants-1997_08
Patent number
US05661160

Reaction notes

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