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

Benzaldehyde → HCID 67130440, compound

HRID 2380972
Notes
Print preview

Reaction equation

HRID 2380972 reaction equation
[CH:1](=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:9][C:10]1[CH:15]=[CH:14][C:13]([C:16]([N:18]2[CH2:23][CH2:22][O:21][CH:20]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=3)[CH2:19]2)=[O:17])=[CH:12][CH:11]=1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>ClCCl>[CH2:1]([NH:9][C:10]1[CH:11]=[CH:12][C:13]([C:16]([N:18]2[CH2:23][CH2:22][O:21][CH:20]([C:24]3[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=3)[CH2:19]2)=[O:17])=[CH:14][CH:15]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 240BenzaldehydeHCID 5049666Sodium triacetoxyborohydrideHCID 60962724HCID 60962724, compound

Product 1

HCID 67130440HCID 67130440, compoundYield 70.3%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent2×

Conditions

Temperature
45 °C

Procedure

Benzaldehyde (0.1 ml, 1 mmol) was added to a stirred solution of (4-amino-phenyl)-(2-phenyl-morpholin-4-yl)-methanone (240 mg, 0.84 mmol) in dichloromethane (20 ml) and the resulting mixture was heated to 45° C. for 2 hours. The reaction mixture was cooled to room temperature then sodium triacetoxyborohydride (250 mg, 1.2 mmol) was added and the reaction was stirred at room temperature for 48 hours. The reaction was diluted with dichloromethane (10 ml) and quenched by the addition of water (10 ml). The aqueous was washed with dichloromethane (2×10 ml), the organics combined and dried over magnesium sulfate. The solvent was concentrated in vacuo and the residue purified by flash chromatography to afford the title compound as a colourless oil (0.22 g, 70% yield). HPLC retention time 6.18 min. Mass spectrum (ES+) m/z 373 (M+H).

Workup

  1. temperatureThe reaction mixture was cooled to room temperature
  2. customquenched by the addition of water (10 ml)
  3. washThe aqueous was washed with dichloromethane (2×10 ml)
  4. dry with materialdried over magnesium sulfate
  5. concentrationThe solvent was concentrated in vacuo
  6. customthe residue purified by flash chromatography

Sources & evidence

ORD record
ord-f5ab1bcc404943febf9e27fe2f543b01
Source dataset
uspto-grants-2012_09
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08258138B2

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes