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

Piperidine → 5-(2-hydroxy-3-morpholinopropyl)-3-methyl-5,6,7,8-tetrahydropyrrolo[3,2-c]azepin-4(1H)-one

HRID 2191534
Notes
Print preview

Reaction equation

HRID 2191534 reaction equation
[OH:1][C@@H:2]([CH2:18][N:19]1[CH2:24][CH2:23][O:22][CH2:21][CH2:20]1)[CH2:3][N:4]1[CH2:10][CH2:9][CH2:8][C:7]2[NH:11][C:12]([CH:15]=O)=[C:13]([CH3:14])[C:6]=2[C:5]1=[O:17].[Br:25][C:26]1[CH:27]=[C:28]([F:36])[CH:29]=[C:30]2[C:34]=1[NH:33][C:32](=[O:35])[CH2:31]2.N1CCCCC1>C(O)C>[Br:25][C:26]1[CH:27]=[C:28]([F:36])[CH:29]=[C:30]2[C:34]=1[NH:33][C:32](=[O:35])/[C:31]/2=[CH:15]\[C:12]1[NH:11][C:7]2[CH2:8][CH2:9][CH2:10][N:4]([CH2:3][C@@H:2]([OH:1])[CH2:18][N:19]3[CH2:24][CH2:23][O:22][CH2:21][CH2:20]3)[C:5](=[O:17])[C:6]=2[C:13]=1[CH3:14].[OH:1][CH:2]([CH2:18][N:19]1[CH2:24][CH2:23][O:22][CH2:21][CH2:20]1)[CH2:3][N:4]1[CH2:10][CH2:9][CH2:8][C:7]2[NH:11][CH:12]=[C:13]([CH3:14])[C:6]=2[C:5]1=[O:17]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 3

HCID 8082PiperidineHCID 534188887-Bromo-5-fluoroindolin-2-oneHCID 59250080(S)-5-(2-Hydroxy-3-morpholin-4-yl-propyl)-3-methyl-4-oxo-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-c]azepine-2-carbaldehyde

Product 2

HCID 25131960(S,Z)-2-((7-bromo-5-fluoro-2-oxoindolin-3-ylidene)methyl)-5-(2-hydroxy-3-morpholinopropyl)-3-methyl-5,6,7,8-tetrahydropyrrolo[3,2-c]azepin-4(1H)-one
HCID 68523446
5-(2-hydroxy-3-morpholinopropyl)-3-methyl-5,6,7,8-tetrahydropyrrolo[3,2-c]azepin-4(1H)-one
Yield 260.3%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

(S)-5-(2-Hydroxy-3-morpholin-4-yl-propyl)-3-methyl-4-oxo-1,4,5,6,7,8-hexa hydro-pyrrolo[3,2-c]azepine-2-carbaldehyde 78f (40 mg, 0.12 mmol) and 7-bromo-5-fluoro-1,3-dihydro-indol-2-one 4b (27 mg, 0.12 mmol) were dissolved in 1.5 ml of ethanol, and added with 6 μl of piperidine to the solution at room temperature. Upon completion of the addition, the reaction mixture was reacted at 45° C. for 16 hours. After thin lay chromatography showed the disappearance of starting materials, the reaction mixture was naturally cooled to room temperature, and filtered. The filter cake was washed with anhydrous ethanol (1 ml×2) and dried to obtain the title compound (S,Z)-2-(7-bromo-5-fluoro-2-oxoindolin-3-ylidene)methyl)-5-(2-hydroxy-3-morpholinopropyl)-3-methyl-5,6,7,8-tetrahydropyrrolo[3,2-c]azepin-4(1H)-one 82 (48 mg, yield 73.8%) as a yellow solid.

Workup

  1. additionUpon completion of the addition
  2. customthe reaction mixture was reacted at 45° C. for 16 hours
  3. filtrationfiltered
  4. washThe filter cake was washed with anhydrous ethanol (1 ml×2)
  5. customdried

Sources & evidence

ORD record
ord-518580246529481694f7d4a0c4492737
Source dataset
uspto-grants-2012_12
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08329682B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes