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2-[(4R, 6S)-2,2-dimethyl-6-benzoyloxymethyl-1,3-dioxan-4-yl]acetic methyl ester → 2-[(4R, 6S)-2,2-dimethyl-6-benzoyloxymethyl-1,3-dioxan-4-yl]acetic tert-butyl ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-[(4R, 6S)-2,2-dimethyl-6-benzoyloxymethyl-1,3-dioxan-4-yl]acetic methyl ester | HCID 21040749 | — |
| 反応物 | (5S)-6-benzoyloxy-3,5-dihydroxyhexanoic tert-butyl ester | HCID 21040752 | — |
| 反応物 | (2S,4R)-4-hydroxy-6-oxo-2-[(benzoyloxy)methyl]tetrahydro-2H-pyran | HCID 57509267 | — |
| 生成物 | 2-[(4R, 6S)-2,2-dimethyl-6-benzoyloxymethyl-1,3-dioxan-4-yl]acetic tert-butyl ester | HCID 10133384 | — |
反応手順
93.3%; (5S)-6-benzoyloxy-3,5-dihydroxyhexanoic tert-butyl ester: 3.0%; (2S, 4R)-4-hydroxy-6-oxo-2-[(benzoyloxy)methyl]tetrahydro-2H-pyran: 0.1%; 2-[(4R, 6S)-2,2-dimethyl-6-benzoyloxymethyl-1,3-dioxan-4-yl]acetic methyl ester: 0.1%.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07094594B2 |
| 出典データセット | uspto-grants-2006_08 |
| ORD ID | ord-bdf8bb4b2ddc49f28298a435bb43b722 |
| 出典メモ | uspto-grants-2006_08 |