Methane → 2-amino-5-(N-ethoxycarbonylamino)phenol
反応式
[CH2:1]([O:3][C:4]([NH:6][C:7]1[CH:8]=[CH:9][C:10]([NH:14]C(OCC2C=CC=CC=2)=O)=[C:11]([OH:13])[CH:12]=1)=[O:5])[CH3:2].C1CCCCC=1.C>C(O)C>[NH2:14][C:10]1[CH:9]=[CH:8][C:7]([NH:6][C:4]([O:3][CH2:1][CH3:2])=[O:5])=[CH:12][C:11]=1[OH:13]参加物
5
実験手順
0.06 mole (20 g) of 5-(ethoxycarbonylamino) -2-(benzyloxycarbonylamino)phenol in 60 ml of 96° strength ethanol to which 40 ml of cyclohexene and 4 g of palladinized charcoal (10% palladium) are added is heated to reflux for 30 minutes. After removal of the catalyst by filtration while hot, the expected product is precipitated by adding 17.5 ml of ethanolic hydrochloric acid (7M) to the cooled filtrate. After drying, analysis of the product obtained gives the following results:
後処理
- temperatureis heated
- temperatureto reflux for 30 minutes
- customAfter removal of the catalyst
- filtrationby filtration while hot, the expected product
- customis precipitated
- additionby adding 17.5 ml of ethanolic hydrochloric acid (7M) to the cooled filtrate
- customAfter drying
- customanalysis of the product obtained
- customgives the
- customfollowing results
出典と根拠
- ORDレコード
- ord-5ce0d57a12824bf7b996ac73d8b112f4
- 出典データセット
- uspto-grants-1992_09
- 特許番号
- US05145483
反応ノート
読み込み中…