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

Acetonitrile → (s)-2-Amino-3-(4-{2-amino-6-[2,2,2-trifluoro-1-(4-pyrimidin-4-yl-phenyl)-ethoxy]-pyrimidin-4-yl}-phenyl)-propionic acid

HRID 1620812
Notes
Print preview

Reaction equation

HRID 1620812 reaction equation
Cl[C:2]1[CH:7]=[C:6]([O:8][CH:9]([C:14]2[CH:19]=[CH:18][C:17]([C:20]3C=[CH:24][N:23]=[CH:22][CH:21]=3)=[CH:16][CH:15]=2)[C:10]([F:13])([F:12])[F:11])[N:5]=[C:4]([NH2:26])[N:3]=1.B([C:30]1[CH:41]=[CH:40][C:33]([CH2:34][C@@H:35]([C:37]([OH:39])=[O:38])[NH2:36])=[CH:32][CH:31]=1)(O)O.C(#[N:44])C.C(=O)([O-])[O-].[Na+].[Na+]>Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.O>[NH2:36][C@@H:35]([CH2:34][C:33]1[CH:40]=[CH:41][C:30]([C:2]2[CH:7]=[C:6]([O:8][CH:9]([C:14]3[CH:19]=[CH:18][C:17]([C:20]4[CH:21]=[CH:22][N:23]=[CH:24][N:44]=4)=[CH:16][CH:15]=3)[C:10]([F:12])([F:13])[F:11])[N:5]=[C:4]([NH2:26])[N:3]=2)=[CH:31][CH:32]=1)[C:37]([OH:39])=[O:38]
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 4

HCID 6342AcetonitrileHCID 10340Sodium CarbonateHCID 150315L-p-BoronophenylalanineHCID 866210814-Chloro-6-[2,2,2-trifluoro-1-(4-pyridin-4-yl-phenyl)-ethoxy]-pyrimidin-2-ylamine

Product 1

HCID 66743850(s)-2-Amino-3-(4-{2-amino-6-[2,2,2-trifluoro-1-(4-pyrimidin-4-yl-phenyl)-ethoxy]-pyrimidin-4-yl}-phenyl)-propionic acid

Reagents, catalysts & solvents 2

HCID 178418476HCID 178418476, compoundCatalystHCID 962WaterSolvent

Conditions

Temperature
150 °C

Procedure

In a microwave vial, 4-chloro-6-[2,2,2-trifluoro-1-(4-pyridin-4-yl-phenyl)-ethoxy]-pyrimidin-2-ylamine (30 mg, 0.080 mmol), 4-borono-L-phenylalanine (21 mg, 0.098 mmol) and 1 ml of actonitrile, and 0.7 ml of water were mixed together. Then, 0.3 ml of 1N aqueous sodium carbonate was added to mixture, followed by 5 mole percent of dichlorobis-(triphenylphosphine)-palladium(II). The reaction vessel was sealed and heated at 150° C. for 5 minutes with microwave irradiation. After cooling, the reaction mixture was evaporated to dryness. The residue was dissolved in 2.5 ml of methanol, and then was purified by Prep-LC to give 6.7 mg of (S)-2-Amino-3-(4-{2-amino-6-[2,2,2-trifluro-1-(4-pyrimidin-4-yl-phenyl)-ethoxy]-pyrimidin-4-yl}-phenyl)-propionic acid. 1H NMR (400 MHz, CD3OD) δ (ppm) 8.82 (s, 2H), 8.26 (s, 2H), 8.02 (d, J=8 Hz, 2H), 7.97(d, J=8.4 Hz, 2H), 7.86 (d, J=8.4 Hz, 2H), 7.45 (d, J=8 Hz 2H), 6.89(q, J=6.8 Hz, 1H), 6.81(d, J=2 Hz,1H), 4.29(t, J=1.6 Hz, 1H), 3.39(m, 1H), 3.19(m, 1H).

Workup

  1. customThe reaction vessel was sealed
  2. temperatureAfter cooling
  3. customthe reaction mixture was evaporated to dryness
  4. dissolutionThe residue was dissolved in 2.5 ml of methanol
  5. customwas purified by Prep-LC

Sources & evidence

ORD record
ord-29e2af518bb74566bd15d1e6a7bc3664
Source dataset
uspto-grants-2014_07
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08772482B2

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes