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

Potassium Carbonate → 2-[5-(3-{3-[(4-Chloro-benzyl)-isopropyl-amino]-pyrrolidin-1-yl}-propylidene)-5,11-dihydro-10-oxa-1-aza-dibenzo[a,d]cyclohepten-7-yl]-propan-2-ol

HRID 557064
Notes
Print preview

Reaction equation

HRID 557064 reaction equation
[Cl:1][C:2]1[CH:17]=[CH:16][C:5]([CH2:6][N:7]([CH:13]([CH3:15])[CH3:14])[CH:8]2[CH2:12][CH2:11][NH:10][CH2:9]2)=[CH:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:25][CH2:26]/[CH:27]=[C:28]1/[C:29]2[CH:42]=[C:41]([C:43]([OH:46])([CH3:45])[CH3:44])[CH:40]=[CH:39][C:30]=2[O:31][CH2:32][C:33]2[N:38]=[CH:37][CH:36]=[CH:35][C:34]/1=2>C(#N)C.O>[Cl:1][C:2]1[CH:17]=[CH:16][C:5]([CH2:6][N:7]([CH:13]([CH3:14])[CH3:15])[CH:8]2[CH2:12][CH2:11][N:10]([CH2:25][CH2:26][CH:27]=[C:28]3[C:34]4[CH:35]=[CH:36][CH:37]=[N:38][C:33]=4[CH2:32][O:31][C:30]4[CH:39]=[CH:40][C:41]([C:43]([OH:46])([CH3:45])[CH3:44])=[CH:42][C:29]3=4)[CH2:9]2)=[CH:4][CH:3]=1
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 11430Potassium CarbonateHCID 23136844(E)-2-[5-(3-bromo-propylidene)-5,11-dihydro-10-oxa-1-aza-dibenzo[a,d]cyclohepten-7-yl]-propan-2-olHCID 23137053(4-Chloro-benzyl)-isopropyl-pyrrolidin-3-yl-amine

Product 1

HCID 667589832-[5-(3-{3-[(4-Chloro-benzyl)-isopropyl-amino]-pyrrolidin-1-yl}-propylidene)-5,11-dihydro-10-oxa-1-aza-dibenzo[a,d]cyclohepten-7-yl]-propan-2-ol

Reagents, catalysts & solvents 1

HCID 18373917Acetonitrile--water (1/1)Solvent

Conditions

Temperature
50 °C

Procedure

To a solution of (4-chloro-benzyl)-isopropyl-pyrrolidin-3-yl-amine (0.68 mmol, 1.7 eq) in acetonitrile:water (4:1) was added potassium carbonate (0.8 mmol, 2 eq) and (E)-2-[5-(3-bromo-propylidene)-5,11-dihydro-10-oxa-1-aza-dibenzo[a,d]cyclohepten-7-yl]-propan-2-ol (0.4 mmol, 1.0 eq) and the resulting mixture was stirred at 50° C. for 24 h. The reaction mixture was concentrated in vacuo, diluted with ethyl acetate, and dried over sodium sulfate. The crude product was purified by flash chromatography using ethyl acetate/methanol (5%). 1H-NMR (CDCl3) δ: 0.85 (6H, d), 1.50-1.90 (10H, m), 2.10-2.60 (8H, m), 3.50 (3H, m), 5.30 (2H, br, s), 6.10 (1H, t), 6.80 (1H, dd), 7.10-7.40 (8H, m), 7.50 (1H, d), 8.50 (1H, dd). ESI-MS m/z: 546 (M+1), UV retention time: 1.40 min.

Workup

  1. concentrationThe reaction mixture was concentrated in vacuo
  2. additiondiluted with ethyl acetate
  3. dry with materialdried over sodium sulfate
  4. customThe crude product was purified by flash chromatography

Sources & evidence

ORD record
ord-951bb9ab928e4037b81d6c47d4d3a394
Source dataset
uspto-grants-2011_11
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08058287B2

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes