3-Cephem → 3-Cephem 1-oxide
反応式
[S:1]1[C@@H:6]2[CH2:7][C:8](=[O:9])[N:5]2[CH2:4][CH:3]=[CH:2]1.S1[C@@H]2CC(=[O:18])N2C=CC1>>[S:1]1(=[O:18])[C@@H:6]2[CH2:7][C:8](=[O:9])[N:5]2[CH:4]=[CH:3][CH2:2]1参加物
3
実験手順
A ceph-2-em or ceph-3-em reaction product may also be oxidised to yield the corresponding ceph-3-em 1-oxide, for example by reaction with a peracid, e.g. peracetic or m-chloroperbenzoic acid; the resulting sulphoxide may if desired, subsequently be reduced as described hereinafter to yield the corresponding desired ceph-3-em sulphide.
出典と根拠
- ORDレコード
- ord-1ca4ecf91e104ffa85385cb7039f9700
- 出典データセット
- uspto-grants-1987_05
- 特許番号
- US04666899
反応ノート
読み込み中…