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Quinazoline → 4-[(3,4-Dichloro-6-fluorophenyl)amino]-6-nitroquinazoline
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Quinazoline | HCID 9210 | — |
| 反応物 | 4,5-Dichloro-2-fluoroaniline | HCID 223091 | — |
| 反応物 | 4-Chloro-6-nitroquinazoline | HCID 11356257 | — |
| 生成物 | 4-[(3,4-Dichloro-6-fluorophenyl)amino]-6-nitroquinazoline | HCID 15480998 | — |
反応手順
In one particular, which includes a quinazoline that is substituted by one reactive group at position 6 thereof, 3,4-dichloro-6-fluoroaniline is reacted with 4-chloro-6-nitroquinazoline, so as to produce 4-[(3,4-dichloro-6-fluorophenyl)amino]-6-nitroquinazoline, which is reduced, by means of an ethanolic solution of hydrazine hydrate and Raney®Nickel, so as to produce 4-[(3,4-dichloro-6-fluorophenyl)amino]-6-aminoquinazoline. Then, the 4-[(3,4-dichloro-6-fluorophenyl)amino]-6-aminoquinazoline is reacted with a carbon-11 labeled acryloyl chloride so as to produce a carbon-11 labeled N-{4-[(3,4-dichloro-6-fluorophenyl)amino]quinazoline-6-yl}acrylamide (carbon-11 labeled Compound 3).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07172749B2 |
| 出典データセット | uspto-grants-2007_02 |
| ORD ID | ord-5370d7db4ff949b28a752734447fc010 |
| 出典メモ | uspto-grants-2007_02 |