HCID 59534044、化合物 → {[(3,5-Dichloro-phenylsulphonyl)-naphthalen-2-yl-amino]-methyl}-phosphonic acid
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([S:9]([N:12]([CH2:23][P:24](=[O:41])([O:33]CC2C=CC=CC=2)[O:25]CC2C=CC=CC=2)[C:13]2[CH:22]=[CH:21][C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[CH:14]=2)(=[O:11])=[O:10])[CH:5]=[C:6]([Cl:8])[CH:7]=1>CO.[Pd]>[Cl:1][C:2]1[CH:3]=[C:4]([S:9]([N:12]([CH2:23][P:24](=[O:25])([OH:33])[OH:41])[C:13]2[CH:22]=[CH:21][C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[CH:14]=2)(=[O:11])=[O:10])[CH:5]=[C:6]([Cl:8])[CH:7]=1参加物
4
実験手順
72 mg dibenzyl {[(3,5-dichloro-phenylsulphonyl)-naphthalen-2-yl-amino]-methyl}-phosphonate in 6 ml of methanol are hydrogenated in the presence of 3 mg palladium on activated charcoal (10% Pd). The catalyst is filtered through kieselguhr and the filtrate is evaporated down in vacuo. The flask residue is stirred with diisopropylether, suction filtered and dried.
後処理
- filtrationThe catalyst is filtered through kieselguhr
- customthe filtrate is evaporated down in vacuo
- filtrationfiltered
- customdried
出典と根拠
- ORDレコード
- ord-e7f40591e54b4352a2d37238b414ed2a
- 出典データセット
- uspto-grants-2012_04
- 特許番号
- US08163911B2
反応ノート
読み込み中…