Acetonitrile → 2-Amino-3-(4-{4-[3-(4-chlorophenyl)-piperidin-1-yl]-[1,3,5]triazin-2-yl}-phenyl)-propionic acid

HRID 2239937

Reaktionsgleichung

Reaktionsgleichung von HRID 2239937
Cl[C:2]1[N:7]=[C:6]([N:8]2[CH2:13][CH2:12][CH2:11][CH:10]([C:14]3[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=3)[CH2:9]2)[N:5]=[CH:4][N:3]=1.B([C:24]1[CH:35]=[CH:34][C:27]([CH2:28][C@@H:29]([C:31]([OH:33])=[O:32])[NH2:30])=[CH:26][CH:25]=1)(O)O.C(#N)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>[NH2:30][CH:29]([CH2:28][C:27]1[CH:34]=[CH:35][C:24]([C:2]2[N:7]=[C:6]([N:8]3[CH2:13][CH2:12][CH2:11][CH:10]([C:14]4[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=4)[CH2:9]3)[N:5]=[CH:4][N:3]=2)=[CH:25][CH:26]=1)[C:31]([OH:33])=[O:32]

Komponenten

7

Edukt 4

HCID 6342AcetonitrileHCID 10340Sodium CarbonateHCID 150315L-p-BoronophenylalanineHCID 866142962-Chloro-4-[3-(4-chlorophenyl)-piperidin-1-yl]-[1,3,5]triazine

Produkt 1

HCID 666493812-Amino-3-(4-{4-[3-(4-chlorophenyl)-piperidin-1-yl]-[1,3,5]triazin-2-yl}-phenyl)-propionic acidAusbeute 5,8 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 178418476HCID 178418476, VerbindungKatalysatorHCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
150 °C

Versuchsvorschrift

A microwave vial was charged with 2-chloro-4-[3-(4-chlorophenyl)-piperidin-1-yl]-[1,3,5]triazine (62 mg, 0.2 mmol), 4-borono-L-phenylalanine (60 mg, 0.3 mmol), 1 ml of acetonitrile, and 0.7 ml of water. Aqueous sodium carbonate (0.6 ml; 1M) was added to the solution, followed by 5 mol percent dichlorobis(triphenylphosphine)-palladium(II). The reaction vessel was sealed and heated to 150° C. for 5 minutes with microwave. After cooling, the reaction mixture was evaporated to dryness. The residue was dissolved in 2.5 ml of methanol, was then purified by Prep-LC to give 5.1 mg of 2-amino-3-(4-{4-[3-(4-chlorophenyl)-piperidin-1-yl]-[1,3,5]triazin-2-yl}-phenyl)-propionic acid. 1H NMR (400 MHz, CD3Cl) δ 8.58 (d, 2H), 8.05 (d, 2H), 7.47 (m, 5H), 4.96 (m, 1H), 4.23 (m, 2H), 3.21-3.44 (m, 4H), 2.37 (m, 5H).

Aufarbeitung

  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 then purified by Prep-LC

Quellen und Nachweise

ORD-Eintrag
ord-039500cc502d48ff946f7fbea52f753f
Quelldatensatz
uspto-grants-2010_05
Patentnummer
US07723345B2

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