HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

Hydrochloric Acid → [2-(3-{3-[(2-Chloro-3-trifluoromethyl-benzyl)-diphenylethyl-amino]-propoxy}-phenyl)-ethylamino]-acetic acid hydrochloride salt

HRID 902696
Notes
Print preview

Reaction equation

HRID 902696 reaction equation
C[O:2][C:3](=[O:45])[CH2:4][NH:5][CH2:6][CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[C:10]([O:14][CH2:15][CH2:16][CH2:17][N:18]([CH2:33][C:34]2[CH:39]=[CH:38][CH:37]=[C:36]([C:40]([F:43])([F:42])[F:41])[C:35]=2[Cl:44])[CH2:19][CH:20]([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[CH:9]=1.O.[OH-].[Li+].Cl>C1COCC1.O>[ClH:44].[Cl:44][C:35]1[C:36]([C:40]([F:41])([F:42])[F:43])=[CH:37][CH:38]=[CH:39][C:34]=1[CH2:33][N:18]([CH2:19][CH:20]([C:27]1[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=1)[C:21]1[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=1)[CH2:17][CH2:16][CH2:15][O:14][C:10]1[CH:9]=[C:8]([CH2:7][CH2:6][NH:5][CH2:4][C:3]([OH:45])=[O:2])[CH:13]=[CH:12][CH:11]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 3

HCID 313Hydrochloric AcidHCID 168937Lithium hydroxide, monohydrateHCID 69251469[2-(3-{3-[(2-chloro-3-trifluoromethyl-benzyl)-diphenylethyl-amino]-propoxy}-phenyl)-ethylamino]-acetic Acid Methyl Ester

Product 1

HCID 69253494[2-(3-{3-[(2-Chloro-3-trifluoromethyl-benzyl)-diphenylethyl-amino]-propoxy}-phenyl)-ethylamino]-acetic acid hydrochloride salt

Reagents, catalysts & solvents 2

HCID 962
Water
Solvent
HCID 8028TetrahydrofuranSolvent

Procedure

To a stirring solution of [2-(3-{3-[(2-chloro-3-trifluoromethyl-benzyl)-diphenylethyl-amino]-propoxy}-phenyl)-ethylamino]-acetic acid methyl ester (70 mg, 0.11 mmol) in THF (10 ml) and water (3.3 ml) was added lithium hydroxide monohydrate (12 mg, 0.28 mmol). The resulting mixture was stirred at room temperature for 18 hours and acidified with HCl (0.5 ml, 1 M in water). The crude mixture was concentrated in vacuo and then extracted with EtOAc (3×). The combined organic layers were washed with brine (1×), dried over sodium sulfate, filtered and concentrated in vacuo. Preparative HPLC (YMC 75×30 mm, 25 ml/min, 25-100% CH3CN) afforded the title compound as the free base. The diamine was treated with 1 M HCl in Et2O (0.11 ml, 0.11 mmol), and the Et2O was evaporated to afford the title compound as an off-white solid, 31 mg (45%). MS(ES) m/e 625.4 (M+).

Workup

  1. concentrationThe crude mixture was concentrated in vacuo
  2. extractionextracted with EtOAc (3×)
  3. washThe combined organic layers were washed with brine (1×)
  4. dry with materialdried over sodium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-fc1a22bf67234c6aab37e7fb939f7d90
Source dataset
uspto-grants-2008_04
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07365085B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes