Methanol → 6-Arylpyrido[2,3-d]pyrimidine deriv. 69

HRID 3428

Reaktionsgleichung

Reaktionsgleichung von HRID 3428
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[C:9]1[C:29]([NH2:30])=[N:28][C:12]2[N:13]=[C:14]([NH:17][CH2:18][CH2:19][CH2:20][N:21]3[CH2:26][CH2:25][N:24]([CH3:27])[CH2:23][CH2:22]3)[N:15]=[CH:16][C:11]=2[CH:10]=1.[CH3:31][O:32][C:33]1[CH:38]=[CH:37][C:36]([N:39]=[C:40]=[O:41])=[CH:35][CH:34]=1.CO>CC(O)=O>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[C:9]1[C:29]([NH:30][C:40]([NH:39][C:36]2[CH:37]=[CH:38][C:33]([O:32][CH3:31])=[CH:34][CH:35]=2)=[O:41])=[N:28][C:12]2[N:13]=[C:14]([NH:17][CH2:18][CH2:19][CH2:20][N:21]3[CH2:26][CH2:25][N:24]([CH3:27])[CH2:23][CH2:22]3)[N:15]=[CH:16][C:11]=2[CH:10]=1

Komponenten

5

Versuchsvorschrift

6-(2,6-Dichlorophenyl)-N2 -[3-(4-methyl-piperazin-1-yl)-propyl]-pyrido[2,3-d]pyrimidine-2,7-diamine (1.0 g) from Example 36 was reacted with 4-methoxyphenyl isocyanate (0.334 g) according to the general procedure of Example 37 to give 1.16 g of 1-{6-(2,6-dichlorophenyl)-2-[3-(4-methyl-piperazin-1-yl)-propylamino]-pyrido[2,3-d]pyrimidin-7-yl}-3-(4-methoxy-phenyl)-urea, ESMS (20/80 MeOH/CH3CM+0.1% AcOH): M+ +H=595; mp 93.5°-100.5° C.

Quellen und Nachweise

ORD-Eintrag
ord-002722963a3747c394ad244025da8c2d
Quelldatensatz
uspto-grants-1998_03
Patentnummer
US05733913

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