4-(4-chloro-1H-imidazol-1-yl)-3-methoxyaniline → N2-(4-(4-chloro-1H-imidazol-1-yl)-3-methoxyphenyl)-7-(4-fluorophenyl)-N4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-diamine

HRID 475883

Reaktionsgleichung

Reaktionsgleichung von HRID 475883
Cl[C:2]1[N:3]=[C:4]([NH:18][CH3:19])[C:5]2[CH2:10][CH2:9][CH:8]([C:11]3[CH:16]=[CH:15][C:14]([F:17])=[CH:13][CH:12]=3)[C:6]=2[N:7]=1.[Cl:20][C:21]1[N:22]=[CH:23][N:24]([C:26]2[CH:32]=[CH:31][C:29]([NH2:30])=[CH:28][C:27]=2[O:33][CH3:34])[CH:25]=1>C1COCC1.C(O)(=O)C>[Cl:20][C:21]1[N:22]=[CH:23][N:24]([C:26]2[CH:32]=[CH:31][C:29]([NH:30][C:2]3[N:3]=[C:4]([NH:18][CH3:19])[C:5]4[CH2:10][CH2:9][CH:8]([C:11]5[CH:16]=[CH:15][C:14]([F:17])=[CH:13][CH:12]=5)[C:6]=4[N:7]=3)=[CH:28][C:27]=2[O:33][CH3:34])[CH:25]=1

Komponenten

5

Edukt 2

HCID 580757574-(4-chloro-1H-imidazol-1-yl)-3-methoxyanilineHCID 580758122-chloro-7-(4-fluorophenyl)-N-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine

Produkt 1

HCID 50913787N2-(4-(4-chloro-1H-imidazol-1-yl)-3-methoxyphenyl)-7-(4-fluorophenyl)-N4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-diamineAusbeute 40,4 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 176Acetic AcidLösungsmittelHCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

A solution of 2-chloro-7-(4-fluorophenyl)-N-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine (307.5 mg, 1.107 mmol) and 4-(4-chloro-1H-imidazol-1-yl)-3-methoxyaniline (248 mg, 1.107 mmol) in THF (3 mL) and acetic acid (3.00 mL) was heated at 80° C. overnight. The solvent was removed in vacuum and the residue was triturated with methanol, cooled in the freezer and filtered. The precipitate was thoroughly washed with methanol and dried to give N2-(4-(4-chloro-1H-imidazol-1-yl)-3-methoxyphenyl)-7-(4-fluorophenyl)-N4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-diamine (207.9 mg, 0.447 mmol, 40.4% yield) as off-white solid. LC-MS (M+H)+=465.0. 1H NMR (500 MHz, CDCl3) δ ppm 9.18 (1H, s), 8.15 (1H, d, J=1.8 Hz), 7.73 (1H, d, J=1.5 Hz), 7.41 (1H, d, J=1.5 Hz), 7.18-7.26 (2H, m), 7.07-7.18 (2H, m), 6.88-7.00 (1H, m), 4.12-4.20 (1H, m), 4.04-4.12 (1H, br s), 3.60 (3H, s), 3.17 (1H, s), 2.96 (3H, d, J=4.6 Hz), 2.71-2.81 (1H, m), 2.52-2.66 (2H, m), 1.83-1.96 (1H, m).

Aufarbeitung

  1. customThe solvent was removed in vacuum
  2. customthe residue was triturated with methanol
  3. temperaturecooled in the freezer
  4. filtrationfiltered
  5. washThe precipitate was thoroughly washed with methanol
  6. customdried

Quellen und Nachweise

ORD-Eintrag
ord-7c732867efb74d5fbc6cf716def85551
Quelldatensatz
uspto-grants-2014_01
Patentnummer
US08637525B2

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