HCID 13273321、化合物 → HCID 13273322、化合物
反応式
[F:1][CH:2]([F:22])[C:3]([C:15]([O:17]C(C)(C)C)=[O:16])([CH2:11][CH2:12][CH:13]=[CH2:14])[C:4]([O:6]C(C)(C)C)=[O:5]>FC(F)(F)C(O)=O>[C:15]([C:3]([CH:2]([F:1])[F:22])([CH2:11][CH2:12][CH:13]=[CH2:14])[C:4]([OH:6])=[O:5])([OH:17])=[O:16]参加物
3
実験手順
2-Difluoromethyl 2(tert-butoxycarbonyl)-5-hexenoic acid, tert-butyl ester prepared as in Step B (5 mM, 1.600 g) is dissolved in trifluoroacetic acid (10 ml) at 0° C. After stirring for 1.5 hours at room temperature, the solvent is evaporated in vacuo yielding a white solid. 1.040 g (quantitative yield). Mp: 80°-81° C.
後処理
- customthe solvent is evaporated in vacuo
- customyielding a white solid
出典と根拠
- ORDレコード
- ord-1e2125984a1e4bfcbf3b8f8c24dd8237
- 出典データセット
- uspto-grants-1984_03
- 特許番号
- US04435425
反応ノート
読み込み中…