Hydrochloric Acid → 2-chloro-5-fluoro-N4-(3-methyloxycarbonyl-4-methoxyphenyl)-4-pyrimidineamine

HRID 226597

Reaktionsgleichung

Reaktionsgleichung von HRID 226597
[Cl:1][C:2]1[N:7]=[C:6](Cl)[C:5]([F:9])=[CH:4][N:3]=1.N#N.[CH3:12][O:13][C:14]([C:16]1[CH:17]=[C:18]([CH:20]=[CH:21][C:22]=1[O:23][CH3:24])[NH2:19])=[O:15].Cl>O.CO>[Cl:1][C:2]1[N:7]=[C:6]([NH:19][C:18]2[CH:20]=[CH:21][C:22]([O:23][CH3:24])=[C:16]([C:14]([O:13][CH3:12])=[O:15])[CH:17]=2)[C:5]([F:9])=[CH:4][N:3]=1

Komponenten

7

Edukt 4

HCID 313Hydrochloric AcidHCID 947NitrogenHCID 89843Methyl 5-amino-o-anisateHCID 2507052,4-Dichloro-5-fluoropyrimidine2×

Produkt 1

HCID 220608022-chloro-5-fluoro-N4-(3-methyloxycarbonyl-4-methoxyphenyl)-4-pyrimidineamine

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 887MethanolLösungsmittelHCID 962WaterLösungsmittel2×

Reaktionsbedingungen

Temperatur
60 °C

Versuchsvorschrift

The reaction flask equipped with a magnetic stirring bar and a rubber septum (to prevent loss of 2,4-dichloro-5-fluoropyrimidine and N2 inlet was charged with 3-methyloxycarbonyl-4-methoxyaniline (0.88 g, 4.86 mmol), MeOH (3 mL), H2O (7 mL) and 2,4-dichloro-5-fluoropyrimidine (0.81 g, 4.86 mmol). The reaction mixture was stirred at 60° C. for 30 min., diluted with H2O (50 mL), acidified with 2N HCl (6 mL) and sonicated. The solid obtained was filtered, washed with H2O and dried to produce 2-chloro-5-fluoro-N4-(3-methyloxycarbonyl-4-methoxyphenyl)-4-pyrimidineamine R940302. 1H NMR (DMSO-d6): δ 10.10 (1H, s), 8.39 (1H, d, J=3.6 Hz), 8.04 (1H, d, J=2.7 Hz), 7.98–7.93 (1H, m), 7.30 (1H, d, J=9 Hz), 3.92 (3H, s), 3.89 (3H, m); purity 96%; MS (m/e): 312 (MH+).

Aufarbeitung

  1. customThe reaction flask equipped with a magnetic stirring bar
  2. customsonicated
  3. customThe solid obtained
  4. filtrationwas filtered
  5. washwashed with H2O
  6. customdried

Quellen und Nachweise

ORD-Eintrag
ord-e892d3242dce45148960ea527fcb8ab1
Quelldatensatz
uspto-grants-2009_07
Patentnummer
US07557210B2

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