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Phenylmethanesulfonyl chloride → tert-butyl N-[4-[[[(6S)-3-(benzylsulfonylamino)-4-oxo-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carbonyl]amino]methyl]benzenecarboximidoyl]carbamate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Phenylmethanesulfonyl chloride | HCID 74740 | — |
| 反応物 | tert-butyl N-[4-[[[(6S)-3-(methanesulfonamido)-4-oxo-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carbonyl]amino]methyl]benzenecarboximidoyl]carbamate | HCID 145857232 | — |
| 反応物 | tert-butyl N-[4-[[[(6S)-3-(diethylamino)-4-oxo-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carbonyl]amino]methyl]benzenecarboximidoyl]carbamate | HCID 145857233 | — |
| 生成物 | tert-butyl N-[4-[[[(6S)-3-(benzylsulfonylamino)-4-oxo-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carbonyl]amino]methyl]benzenecarboximidoyl]carbamate | HCID 145857231 | 44% |
反応手順
Following a procedure similar to that for the preparation of 16a, intermediate 3a (50 mg, 0.117 mmol) and alpha-toluene sulfonyl chloride (26.7 mg, 0.14 mmol) yielded 35.6 mg (44%) of 36a. MS (ESI) 581.1 (M+H+).
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-2a6fd4c349944d84a199b793e2056916 |
| 出典メモ | uspto-grants-2006_08 |