[3-[[(1,1-Dimethylethoxy)carbonyl]amino-2-hydroxy-4-phenylbutyl]amino-2-hydroxy-4-phenylbutyl]carbamic acid, phenylmethyl ester → Benzyl carbamate
反応式
CC(C)(OC(NC(C1C=CC=CC=1)CC(O)CNC(CC1C=CC=CC=1)C(O)C[NH:16][C:17](=[O:26])[O:18][CH2:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1)=O)C>CO>[C:17](=[O:26])([O:18][CH2:19][C:20]1[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1)[NH2:16]参加物
3
実験手順
Compound 186 was prepared as a colorless solid from a 1:1 mixture of 1b(i) and 1b(ii) by a procedure analogous to that used for the synthesis of Compound 185d. mp 90°-95° C.; [α]D =-4.0° (c 0.10, MeOH). MS: (M+H)+ @578+Analysis calc. for C33H43N3O6. 0.9 6H2O:
出典と根拠
- ORDレコード
- ord-4bf5838f199d4ac688cd98f8662ef2f4
- 出典データセット
- uspto-grants-1996_09
- 特許番号
- US05559256
反応ノート
読み込み中…