1-Naphthyl trifluoromethanesulfonate → (10,11-Dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-10-yl)-[2-chloro-4-(3,4-dihydro-naphthalen-1-yl)-phenyl]-methanone

HRID 1793980ノート

反応式

HRID 1793980 の反応式
[CH:1]1[CH:2]=[CH:3][N:4]2[CH2:10][C:9]3[CH:11]=[CH:12][CH:13]=[CH:14][C:8]=3[N:7]([C:15]([C:17]3[CH:22]=[CH:21][C:20](B4OC(C)(C)C(C)(C)O4)=[CH:19][C:18]=3[Cl:32])=[O:16])[CH2:6][C:5]=12.FC(F)(F)S(O[C:39]1[C:48]2[C:43](=[CH:44][CH:45]=[CH:46][CH:47]=2)[CH:42]=[CH:41][CH:40]=1)(=O)=O>>[CH:1]1[CH:2]=[CH:3][N:4]2[CH2:10][C:9]3[CH:11]=[CH:12][CH:13]=[CH:14][C:8]=3[N:7]([C:15]([C:17]3[CH:22]=[CH:21][C:20]([C:42]4[C:43]5[C:48](=[CH:47][CH:46]=[CH:45][CH:44]=5)[CH2:39][CH2:40][CH:41]=4)=[CH:19][C:18]=3[Cl:32])=[O:16])[CH2:6][C:5]=12

参加物

3

反応物 2

HCID 3788841-Naphthyl trifluoromethanesulfonateHCID 22219716(10,11-Dihydro-5H-pyrrolo[2,1-c](1,4]benzodiazepin-10-yl)-[2-chloro-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-methanone

生成物 1

HCID 10297680(10,11-Dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-10-yl)-[2-chloro-4-(3,4-dihydro-naphthalen-1-yl)-phenyl]-methanone収率 96.3%

実験手順

(10,11-Dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-10-yl)-[2-chloro-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-methanone of Example 10, Step B (0.300 g, 0.668 mmol) and naphthalen-1-yl trifluoromethanesulfonate (0.205 g, 0.735 mmol) were reacted by the procedure described in Example 1, Step F. The crude product was purified by flash column chromatography on silica gel, eluting with 30% ethyl acetate in hexane to afford a clear oil. The oil was recrystallized from diethyl ether/petroleum ether to afford white crystals (0.290 g), m.p. 174–176° C.

後処理

  1. customThe crude product was purified by flash column chromatography on silica gel
  2. washeluting with 30% ethyl acetate in hexane
  3. customto afford a clear oil
  4. customThe oil was recrystallized from diethyl ether/petroleum ether

出典と根拠

ORDレコード
ord-59c8aec5d758495ab0cb222e7adbc213
出典データセット
uspto-grants-2006_04
特許番号
US07022699B2

反応ノート

読み込み中…