5-(2,4-dichlorophenyl)-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3,6-diethylpyrazin-2-amine → 5-(2,4-dimethoxyphenyl)-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3,6-diethylpyrazin-2-amine

HRID 1824046Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1824046
Cl[C:2]1C=C(Cl)C=C[C:3]=1C1N=C(CC)C(N[C@@H]2C3C(=CC=CC=3)C[C@@H]2OCC)=NC=1CC.[CH3:32][O:33][C:34]1[CH:39]=[C:38]([O:40][CH3:41])[CH:37]=[CH:36][C:35]=1[C:42]1[N:43]=[C:44]([CH2:61][CH3:62])[C:45]([NH:50][C@@H:51]2[C:59]3[C:54](=[CH:55][CH:56]=[CH:57][CH:58]=3)[CH2:53][C@@H:52]2[OH:60])=[N:46][C:47]=1[CH2:48][CH3:49]>>[CH3:32][O:33][C:34]1[CH:39]=[C:38]([O:40][CH3:41])[CH:37]=[CH:36][C:35]=1[C:42]1[N:43]=[C:44]([CH2:61][CH3:62])[C:45]([NH:50][C@@H:51]2[C:59]3[C:54](=[CH:55][CH:56]=[CH:57][CH:58]=3)[CH2:53][C@@H:52]2[O:60][CH2:2][CH3:3])=[N:46][C:47]=1[CH2:48][CH3:49]

Komponenten

3

Edukt 2

HCID 102170735-(2,4-dichlorophenyl)-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3,6-diethylpyrazin-2-amineHCID 58583448(1R,2S)-1-{[5-(2,4-dimethoxyphenyl)-3,6-diethylpyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-ol

Produkt 1

HCID 102169445-(2,4-dimethoxyphenyl)-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3,6-diethylpyrazin-2-amine

Versuchsvorschrift

Following the procedure for the preparation of 5-(2,4-dichlorophenyl)-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3,6-diethylpyrazin-2-amine but substituting (1R,2S)-1-{[5-(2,4-dimethoxyphenyl)-3,6-diethylpyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-ol and making non-critical variations provided the title compound as a white solid, m.p. 120–121° C. (uncorrected). IR (diffuse reflectance) 2965, 2935, 1615, 1566, 1480, 1390, 1305, 1256, 1215, 1209, 1183, 1165, 1040, 825, 747 cm−1; OAMS supporting ions at: ESI+ 448.1; MS (EI) m/z 447 (M+); HRMS (FAB) calcd for C27H33N3O3+H1 448.2600, found 448.2600. Anal. Calcd for C27H33N3O3: C, 72.46; H, 7.43; N, 9.39. Found: C, 72.46; H, 7.59; N, 9.39.

Quellen und Nachweise

ORD-Eintrag
ord-cd0cc760a18941b3a3aca7d6dd4173c1
Quelldatensatz
uspto-grants-2006_05
Patentnummer
US07041672B2

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