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

Propanal → 7-[4-(2-butoxyethoxy)phenyl]-N-[4-[(S)-hydroxy-(1-oxidopyridin-1-ium-2-yl)methyl]phenyl]-1-propyl-2,3-dihydro-1-benzazepine-4-carboxamide

HRID 856426
Notes
Print preview

Reaction equation

HRID 856426 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]([NH:27][C:28]4[CH:33]=[CH:32][C:31]([C@H:34]([OH:42])[C:35]5[CH:40]=[CH:39][CH:38]=[CH:37][N+:36]=5[O-:41])=[CH:30][CH:29]=4)=[O:26])=[CH:20][C:19]=3[CH:43]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4].[CH:44](=O)[CH2:45][CH3:46].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]([CH2:44][CH2:45][CH3:46])[CH2:23][CH2:22][C:21]([C:25]([NH:27][C:28]4[CH:29]=[CH:30][C:31]([C@H:34]([OH:42])[C:35]5[CH:40]=[CH:39][CH:38]=[CH:37][N+:36]=5[O-:41])=[CH:32][CH:33]=4)=[O:26])=[CH:20][C:19]=3[CH:43]=2)=[CH:13][CH:14]=1)[CH2:2][CH2:3][CH3:4]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 527PropanalHCID 962WaterHCID 5049666Sodium triacetoxyborohydrideHCID 695213867-[4-(2-butoxyethoxy)phenyl]-N-[4-[(S)-hydroxy(1-oxidopyridin-2-yl)methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide

Product 1

HCID 30134137-[4-(2-butoxyethoxy)phenyl]-N-[4-[(S)-hydroxy-(1-oxidopyridin-1-ium-2-yl)methyl]phenyl]-1-propyl-2,3-dihydro-1-benzazepine-4-carboxamide

Reagents, catalysts & solvents 1

HCID 111,2-DichloroethaneSolvent

Procedure

To a solution of 7-[4-(2-butoxyethoxy)phenyl]-N-[4-[(S)-hydroxy(1-oxidopyridin-2-yl)methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (120 mg) and propionaldehyde (0.15 ml) in 1,2-dichloroethane (10 ml) was added sodium triacetoxyborohydride (0.13 g) at room temperature, and the mixture was stirred for 20 hours. To the reaction solution was added water, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, and dried over magnesium sulfate. The solvent was removed under reduced pressure, and the obtained residue was purified by column chromatography (ethanol:ethyl acetate 1:2), to give 7-[4-(2-butoxyethoxy)phenyl]-N-[4-[(S)-hydroxy(1-oxidopyridin-2-yl)methyl]phenyl]-1-propyl-2,3-dihydro-1H-1-benzazepine-4-carboxamide (Compound 83) (105.4 mg) as yellow crystals.

Workup

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over magnesium sulfate
  4. customThe solvent was removed under reduced pressure
  5. customthe obtained residue was purified by column chromatography (ethanol:ethyl acetate 1:2)

Sources & evidence

ORD record
ord-1fd1f444511f4cf59648888db36e58f9
Source dataset
uspto-grants-2007_08
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07262185B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes