Hydrochloric Acid → HCID 178472455、化合物
反応式
[CH2:1]([O:3][C:4]([C@H:6]1[CH2:11][CH2:10][C@@H:9]([NH:12][NH:13]C(OC(C)(C)C)=O)[CH2:8][CH2:7]1)=[O:5])[CH3:2].O1CCOCC1.[ClH:27]>>[ClH:27].[CH2:1]([O:3][C:4]([C@H:6]1[CH2:11][CH2:10][C@@H:9]([NH:12][NH2:13])[CH2:8][CH2:7]1)=[O:5])[CH3:2]参加物
4
実験手順
A solution of cis-4-(N′-tert-butoxycarbonyl-hydrazino)-cyclohexanecarboxylic acid ethyl ester (1.03 g, 3.60 mmol) in 4 M hydrogen chloride solution in 1,4-dioxane (9.0 ml, 36 mmol) was stirred at room temperature for 3 days. The precipitate was collected by filtration, washed with tert-butyl methyl ether and dried in vacuo to give the title compound as white solid in quantitative yield. MS m/e: 187 ([M+H]+).
後処理
- filtrationThe precipitate was collected by filtration
- washwashed with tert-butyl methyl ether
- customdried in vacuo
出典と根拠
- ORDレコード
- ord-7d43bf953c8445fe930f240b0bb1fe04
- 出典データセット
- uspto-grants-2013_08
- 特許番号
- US08513238B2
反応ノート
読み込み中…