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3-Methoxyphenyl isocyanate → 6-Arylpyrido[2,3-d]pyrimidine deriv. 68
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-Methoxyphenyl isocyanate | HCID 87843 | — |
| 反応物 | 6-(2,6-dichlorophenyl)-2-N-[3-(4-methylpiperazin-1-yl)propyl]pyrido[2,3-d]pyrimidine-2,7-diamine | HCID 5328148 | — |
| 溶媒 | Acetonitrile methanol | HCID 21959252 | — |
| 生成物 | 6-Arylpyrido[2,3-d]pyrimidine deriv. 68 | HCID 5328170 | 69% |
反応手順
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 0.334 g of 3-methoxyphenyl isocyanate according to the general procedure of Example 37 to give 0.920 g of 1-{6-(2,6-dichlorophenyl)-2-[3-(4-methyl-piperazin-1-yl)-propylamino]-pyrido[2,3-d]pyrimidin-7-yl}-3-(3-methoxy-phenyl)-urea, ESMS (20/80 MeOH/CH3CN+0.1% AcOH): M+ +H=595; mp 87.5-92.5 ° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05952342 |
| 出典データセット | uspto-grants-1999_09 |
| ORD ID | ord-52d5b1844b264091acc544a59a60b3ad |
| 出典メモ | uspto-grants-1999_09 |