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2-Methoxy-5-(trifluoromethyl)phenylboronic acid → 2-Chloro-8-(2-methoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Methoxy-5-(trifluoromethyl)phenylboronic acid | HCID 2782676 | — |
| 反応物 | 8-Bromo-2-chloro-[1,2,4]triazolo[1,5-a]pyridine | HCID 67481370 | — |
| 生成物 | 2-Chloro-8-(2-methoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine | HCID 67478949 | — |
反応手順
2-Chloro-8-(2-methoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine was prepared from 8-bromo-2-chloro-[1,2,4]triazolo[1,5-a]pyridine (0.500 g, 2.15 mmol) and 2-methoxy-5-trifluoromethylbenzeneboronic acid (0.710 g, 3.23 mmol) in a manner analogous to Example 311a to give product (0.636 g, 90%). MS=328 (MH)+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08633173B2 |
| 出典データセット | uspto-grants-2014_01 |
| ORD ID | ord-8960610f3b84425184e260f63041610d |
| 出典メモ | uspto-grants-2014_01 |