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

Water → Methyl 7-(4-butoxyethoxyphenyl)-1-(2-ethoxybenzyl)-2,3-dihydro-1-benzazepine-4-carboxylate

HRID 586999
Notes
Print preview

Reaction equation

HRID 586999 reaction equation
[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[NH:24][CH2:23][CH2:22][C:21]([C:25]([O:27][CH3:28])=[O:26])=[CH:20][C:19]=3[CH:29]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4].[CH2:30]([O:32][C:33]1[CH:40]=[CH:39][CH:38]=[CH:37][C:34]=1[CH:35]=O)[CH3:31].C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].O>ClCCCl>[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:10]=[CH:11][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:35][C:34]4[CH:37]=[CH:38][CH:39]=[CH:40][C:33]=4[O:32][CH2:30][CH3:31])[CH2:23][CH2:22][C:21]([C:25]([O:27][CH3:28])=[O:26])=[CH:20][C:19]=3[CH:29]=2)=[CH:13][CH:14]=1)[CH2:2][CH2:3][CH3:4]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 962WaterHCID 11950Benzaldehyde, 2-ethoxy-HCID 5049666Sodium triacetoxyborohydrideHCID 22328987methyl 7-[4-(2-butoxyethoxy)phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxylate

Product 1

HCID 69749850Methyl 7-(4-butoxyethoxyphenyl)-1-(2-ethoxybenzyl)-2,3-dihydro-1-benzazepine-4-carboxylateYield 100.1%

Reagents, catalysts & solvents 1

HCID 111,2-DichloroethaneSolvent

Procedure

To a solution of methyl 7-(4-butoxyethoxyphenyl)-2,3-dihydro-1-benzazepine-4-carboxylate (300 mg) and 2-ethoxybenzaldehyde (570 mg) in 1,2-dichloroethane (10 ml) was added sodium triacetoxyborohydride (402 mg), and the mixture was stirred under nitrogen atmosphere at room temperature for 5 days. Then, water was added to the mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine and dried with magnesium sulfate. The solvent was evaporated under reduced pressure, and the resulting residue was unified with silica gel column chromatography (hexane:ethyl acetate=3:1) to give methyl 7-(4-butoxyethoxyphenyl)-1-(2-ethoxybenzyl)-2,3-dihydro-1-benzazepine-4-carboxylate (402 mg) as yellow oil.

Workup

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried with magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure

Sources & evidence

ORD record
ord-618f99ce505b4778864edce30b03077d
Source dataset
uspto-grants-2005_08
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US06936602B1

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes