Ethylamine → HCID 67082964, compound

HRID 2040410Notes

Reaction equation

HRID 2040410 reaction equation
[CH2:1]([C:5]1[N:6]([C:21]2[CH:26]=[CH:25][C:24]([O:27][C:28]3[CH:33]=[CH:32][C:31]([Cl:34])=[CH:30][CH:29]=3)=[CH:23][CH:22]=2)[CH:7]=[C:8]([C:10]2[CH:15]=[CH:14][C:13]([O:16][CH2:17][C@@H:18]3[CH2:20][O:19]3)=[CH:12][CH:11]=2)[N:9]=1)[CH2:2][CH2:3][CH3:4].[CH2:35]([NH2:37])[CH3:36]>CO>[CH2:1]([C:5]1[N:6]([C:21]2[CH:22]=[CH:23][C:24]([O:27][C:28]3[CH:33]=[CH:32][C:31]([Cl:34])=[CH:30][CH:29]=3)=[CH:25][CH:26]=2)[CH:7]=[C:8]([C:10]2[CH:11]=[CH:12][C:13]([O:16][CH2:17][C@@H:18]([OH:19])[CH2:20][NH:37][CH2:35][CH3:36])=[CH:14][CH:15]=2)[N:9]=1)[CH2:2][CH2:3][CH3:4]

Participants

4

Reactant 2

HCID 6341EthylamineHCID 58248793HCID 58248793, compound2×

Product 1

HCID 67082964HCID 67082964, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

A solution of 2-butyl-1-[4-(4-chloro-phenoxy)-phenyl]-4-[4-((S)-1-oxiranylmethoxy)-phenyl]-1H-imidazole (50 mg, 0.11 mmol, from intermediate A3) in 4 mL of ethylamine in MeOH (2M) was stirred at 60° C. overnight in a teflon-capped vial. Upon completion (determined by LC/MS), the reaction was dried in vacuo and purified by silica gel flash column chromatography using a gradient of EtOAc to 4% ammonia/MeOH (2.0M) in EtOAc as an eluent to afford (S)-1-(4-{2-butyl-1-[4-(4-chloro-phenoxy)-phenyl]-1H-imidazol-4-yl}-phenoxy)-3-ethylamino-propan-2-ol.

Workup

  1. customcapped vial
  2. customUpon completion (determined by LC/MS), the reaction was dried in vacuo
  3. custompurified by silica gel flash column chromatography

Sources & evidence

ORD record
ord-1056df2e19194aeba56a9ea611bff27e
Source dataset
uspto-grants-2013_11
Patent number
US08580833B2

Reaction notes

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