2-Amino-3-(1-trityl-1h-imidazol-4-yl)-2-(1-trityl-1h-imidazol-4-ylmethyl)-propionic acid methyl ester → 3-(3-Benzenesulfonyl-3-aza-bicyclo[3.1.0]hex-6-yl)-2-thioxo-5,5-bis-(1-trityl-1H-imidazol-4-ylmethyl)-imidazolidin 4one

HRID 636814ノート

反応式

HRID 636814 の反応式
C[O:2][C:3](=O)[C:4]([NH2:55])([CH2:30][C:31]1[N:32]=[CH:33][N:34]([C:36]([C:49]2[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=2)([C:43]2[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=2)[C:37]2[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=2)[CH:35]=1)[CH2:5][C:6]1[N:7]=[CH:8][N:9]([C:11]([C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:10]=1.[C:57]1([S:63]([N:66]2[CH2:71][CH:70]3[CH:68]([CH:69]3[N:72]=[C:73]=[S:74])[CH2:67]2)(=[O:65])=[O:64])[CH:62]=[CH:61][CH:60]=[CH:59][CH:58]=1>>[C:57]1([S:63]([N:66]2[CH2:71][CH:70]3[CH:68]([CH:69]3[N:72]3[C:3](=[O:2])[C:4]([CH2:5][C:6]4[N:7]=[CH:8][N:9]([C:11]([C:24]5[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=5)([C:18]5[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=5)[C:12]5[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=5)[CH:10]=4)([CH2:30][C:31]4[N:32]=[CH:33][N:34]([C:36]([C:43]5[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=5)([C:49]5[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=5)[C:37]5[CH:38]=[CH:39][CH:40]=[CH:41][CH:42]=5)[CH:35]=4)[NH:55][C:73]3=[S:74])[CH2:67]2)(=[O:65])=[O:64])[CH:58]=[CH:59][CH:60]=[CH:61][CH:62]=1

参加物

3

実験手順

Using the same procedure as described in Example 1B, the reaction mixture of the title compound of 53B (0.68 mmol) and 3-benzenesulfonyl-6-isothiocyanato-3-aza-bicyclo[3.1.0]hexane (6.71 mmol, prepared in 1A) was heated to reflux overnight under an atmosphere of dry N2. It was then poured into 10% K2CO3 aqueous solution and extracted with CH2Cl2. The organic layer was washed with brine, dried over MgSO4 and concentrated to afford the crude product. The crude product was chromatographed on silica gel with MeOH—CHCl3—NH4OH (1:99:0.1) as eluents to afford the title compound of 56B as a yellow solid, 0.548 g (0.558 mmol, 82% yield).

出典と根拠

ORDレコード
ord-d4b34b7d53c245d28ad728e7e0910486
出典データセット
uspto-grants-2001_02
特許番号
US06194438B1

反応ノート

読み込み中…