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Iodoethane → 3-Benzyloxycarbonylamino-6-ethyl-4-oxo-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine-6-carboxylic Acid tert-butyl Ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Iodoethane | HCID 6340 | — |
| 反応物 | tert-Butyl (S)-3-{[(benzyloxy)carbonyl]amino}-4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylate | HCID 54224046 | — |
| 反応物 | 3-benzyloxycarbonylamino-6-methyl-4-oxo-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine-6-carboxylic Acid tert-butyl Ester | HCID 69600879 | — |
| 生成物 | 3-Benzyloxycarbonylamino-6-ethyl-4-oxo-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine-6-carboxylic Acid tert-butyl Ester | HCID 69600549 | 18% |
反応手順
According to the procedure for the preparation of intermediate 19a, alkylation of intermediate 1g (250 mg, 0.649 mmol) with ethyl iodide afforded 47 mg (18%) of intermediate 22a. MS (ESI) 414.4 (M+H+), 436.4 (M+Na+).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07094783B2 |
| 出典データセット | uspto-grants-2006_08 |
| ORD ID | ord-6dc1cddd72cd4749963abab6ce95c3ee |
| 出典メモ | uspto-grants-2006_08 |