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

Water → 4-benzyloxy-3-[(4-(N-methyl-N-(1-ethoxycarbonylcyclopent-1-yl)amino)-6-(3-(1-methylimidazolin-2-yl)phenoxy)-3,5-difluoropyridin-2-yl)oxy]benzonitrile

HRID 613401
Notes
Print preview

Reaction equation

HRID 613401 reaction equation
[CH2:1]([O:8][C:9]1[CH:16]=[CH:15][C:12]([C:13]#[N:14])=[CH:11][C:10]=1[O:17][C:18]1[C:23]([F:24])=[C:22]([N:25]([CH3:36])[C:26]2([C:31]([O:33][CH2:34][CH3:35])=[O:32])[CH2:30][CH2:29][CH2:28][CH2:27]2)[C:21]([F:37])=[C:20](F)[N:19]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:39][N:40]1[CH2:44][CH2:43][N:42]=[C:41]1[C:45]1[CH:46]=[C:47]([OH:51])[CH:48]=[CH:49][CH:50]=1.C(=O)([O-])[O-].[Cs+].[Cs+].O>CS(C)=O.C(OCC)(=O)C>[CH2:1]([O:8][C:9]1[CH:16]=[CH:15][C:12]([C:13]#[N:14])=[CH:11][C:10]=1[O:17][C:18]1[C:23]([F:24])=[C:22]([N:25]([CH3:36])[C:26]2([C:31]([O:33][CH2:34][CH3:35])=[O:32])[CH2:30][CH2:29][CH2:28][CH2:27]2)[C:21]([F:37])=[C:20]([O:51][C:47]2[CH:48]=[CH:49][CH:50]=[C:45]([C:41]3[N:40]([CH3:39])[CH2:44][CH2:43][N:42]=3)[CH:46]=2)[N:19]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 4

HCID 962WaterHCID 10796Cesium carbonateHCID 114238803-(1-Methylimidazolin-2-yl)phenolHCID 154632524-benzyloxy-3-[(4-(N-methyl-N-(1-ethoxycarbonylcyclopent-1-yl)amino)-3,5,6-trifluoropyridin-2-yl)oxy]benzonitrile

Product 1

HCID 154632534-benzyloxy-3-[(4-(N-methyl-N-(1-ethoxycarbonylcyclopent-1-yl)amino)-6-(3-(1-methylimidazolin-2-yl)phenoxy)-3,5-difluoropyridin-2-yl)oxy]benzonitrile

Reagents, catalysts & solvents 2

HCID 679Dimethyl SulfoxideSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a solution of 4-benzyloxy-3-[(4-(N-methyl-N-(1-ethoxycarbonylcyclopent-1-yl)amino)-3,5,6-trifluoropyridin-2-yl)oxy]benzonitrile (0.87 g, 1.7 mmol) in DMSO (17 mL) was added 3-(1-methylimidazolin-2-yl)phenol (0.32 g, 1.8 mmol) and cesium carbonate (0.7 g, 2.1 mmol). The resultant mixture was stirred at 35° C. After 4 days, the mixture was cooled to ambient temperature and poured into 100 mL of water and 100 mL of ethyl acetate. The aqueous layer was separated and extracted with another 100 mL of ethyl acetate. The combined organic extracts were washed with 0.5 M aqueous KOH solution (100 mL), brine (100 mL), dried over MgSO4, filtered, and concentrated in vacuo to afford 4-benzyloxy-3-[(4-(N-methyl-N-(1-ethoxycarbonylcyclopent-1-yl)amino)-6-(3-(1-methylimidazolin-2-yl)phenoxy)-3,5-difluoropyridin-2-yl)oxy]benzonitrile as a solid foam: NMR (CDCl3) 7.4-6.8 (m, 12), 5.0 (s, 2), 4.2 (q, 2), 3.9 (t, 2), 3.5 (t, 2), 3.2 (s, 3), 2.8 (s, 3), 2.4-1.7 (m, 8), 1.3 (t, 3) ppm.

Workup

  1. customThe aqueous layer was separated
  2. extractionextracted with another 100 mL of ethyl acetate
  3. washThe combined organic extracts were washed with 0.5 M aqueous KOH solution (100 mL), brine (100 mL)
  4. dry with materialdried over MgSO4
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-8fd4d26562e04480b5f50c9bde2e9c68
Source dataset
uspto-grants-1999_12
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US06008234

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes