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

Water → 3-[2-(5-bromo-2-oxo-1,2-dihydroindol-3-ylidenemethyl)-4,5,6,7-tetrahydro-1H-indol-3-yl]-N-(2-morpholin-4-ylethyl)-propionamide

HRID 24528
Notes
Print preview

Reaction equation

HRID 24528 reaction equation
[Br:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])[C:5]2=[CH:12][C:13]1[NH:14][C:15]2[CH2:16][CH2:17][CH2:18][CH2:19][C:20]=2[C:21]=1[CH2:22][CH2:23][C:24](O)=[O:25].C(N1C=CN=C1)(N1C=CN=C1)=O.[NH2:39][CH2:40][CH2:41][N:42]1[CH2:47][CH2:46][O:45][CH2:44][CH2:43]1.O>CN(C)C=O>[Br:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])[C:5]2=[CH:12][C:13]1[NH:14][C:15]2[CH2:16][CH2:17][CH2:18][CH2:19][C:20]=2[C:21]=1[CH2:22][CH2:23][C:24]([NH:39][CH2:40][CH2:41][N:42]1[CH2:47][CH2:46][O:45][CH2:44][CH2:43]1)=[O:25]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 962WaterHCID 682631,1'-CarbonyldiimidazoleHCID 4082852-MorpholinoethylamineHCID 541516003-[2-(5-bromo-2-oxo-1,2-dihydroindol-3-ylidenemethyl)-4,5,6,7-tetrahydro-1H-indol-3-yl]-propionic acid

Product 1

HCID 540366873-[2-(5-bromo-2-oxo-1,2-dihydroindol-3-ylidenemethyl)-4,5,6,7-tetrahydro-1H-indol-3-yl]-N-(2-morpholin-4-ylethyl)-propionamide
Yield 80%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent2×

Procedure

3-[2-(5-Bromo-2-oxo-1,2-dihydroindol-3-ylidenemethyl)-4,5,6,7-tetrahydro-1H-indol-3-yl]-propionic acid(12.3 g) was dissolved in 150 mL of dimethylformamide. Carbonyldiimidazole (6.3 g) was added and the mixture stirred at ambient temperature for 1 hour. 4-(2-Aminoethyl)morpholine (7.7 g) and 30 mL of dimethylformamide were added and the stirring continued overnight at room temperature. Fifty mL of water was added to the mixture and stirring was continued for 10 minutes. The precipitate was collected by vacuum filtration, washed with 20 mL of water and then 20 mL of ethanol. The solid was slurry-washed in 30 mL of refluxing ethanol for 5 minutes and cooled to room temperature. The solid was collected by vacuum filtration, washed with 20 mL of ethanol and vacuum dried to give 12.5 g (80%) of 3-[2-(5-bromo-2-oxo-1,2-dihydroindol-3-ylidenemethyl)-4,5,6,7-tetrahydro-1H-indol-3-yl]-N-(2-morpholin-4-ylethyl)-propionamide.

Workup

  1. customthe stirring continued overnight
  2. customat room temperature
  3. stirringstirring
  4. waitwas continued for 10 minutes
  5. filtrationThe precipitate was collected by vacuum filtration
  6. washwashed with 20 mL of water
  7. washThe solid was slurry-washed in 30 mL of refluxing ethanol for 5 minutes
  8. temperaturecooled to room temperature
  9. filtrationThe solid was collected by vacuum filtration
  10. washwashed with 20 mL of ethanol and vacuum
  11. customdried

Sources & evidence

ORD record
ord-7dcb2471190140178969d788fabd55b3
Source dataset
uspto-grants-2005_02
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US06855730B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes