化工社化工社 化学情報印刷レポート · 研究参考用
Ethyl orthoformate → Ethyl 1-(4-Chlorophenyl)-1,6-dihydro-2,4-dimethyl-6-oxopyrimidine-5-carboxylate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethyl orthoformate | HCID 31214 | — |
| 反応物 | Triethyl orthoacetate | HCID 66221 | — |
| 反応物 | Ethyl 3-amino-2-(4-chlorophenylcarbamoyl)crotonate | HCID 70610046 | — |
| 生成物 | Ethyl 1-(4-Chlorophenyl)-1,6-dihydro-2,4-dimethyl-6-oxopyrimidine-5-carboxylate | HCID 21325489 | 42% |
反応手順
This compound is prepared in 42% yield from ethyl 3-amino-2-(4-chlorophenylcarbamoyl)crotonate in a manner analogous to Example 1 substituting triethyl orthoacetate for triethyl orthoformate.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04147528 |
| 出典データセット | uspto-grants-1979_04 |
| ORD ID | ord-507868586bd341fa949a7da51d5fcec3 |
| 出典メモ | uspto-grants-1979_04 |