Sodium Carbonate → 1-Cyclohexyl-3-[2,6-dichloro-4-(1-methyl-1H-pyrazol-4-yl)-benzyl]-pyrrolidin-2-one
反応式
FC(F)(F)S(O[C:7]1[CH:12]=[C:11]([Cl:13])[C:10]([CH2:14][CH:15]2[CH2:19][CH2:18][N:17]([CH:20]3[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]3)[C:16]2=[O:26])=[C:9]([Cl:27])[CH:8]=1)(=O)=O.[CH3:30][N:31]1[CH:35]=[C:34](B2OC(C)(C)C(C)(C)O2)[CH:33]=[N:32]1.C(=O)([O-])[O-].[Na+].[Na+]>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C(COC)OC>[CH:20]1([N:17]2[CH2:18][CH2:19][CH:15]([CH2:14][C:10]3[C:11]([Cl:13])=[CH:12][C:7]([C:34]4[CH:33]=[N:32][N:31]([CH3:30])[CH:35]=4)=[CH:8][C:9]=3[Cl:27])[C:16]2=[O:26])[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]1参加物
6
反応物 3
生成物 1
試薬・触媒・溶媒 2
実験手順
Using the method of Example 81 and using 3,5-dichloro-4-((1-cyclohexyl-2-oxopyrrolidin-3-yl)methyl)phenyl trifluoromethanesulfonate (Example 240) (1.673 g, 3.53 mmol), 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (2.2 g, 10.6 mmol), tetrakis(triphenylphosphine)palladium (0.408 g, 0.353 mmol), dimethoxyethane (16 mL) and sodium carbonate (2M, 6.2 mL) gives the title compound. Purify the crude material over silica gel (1/1 hexane in ethyl acetate to 1/3 hexane in ethyl acetate) to yield 0.873 g (61%) of the title compound: mass spectrum (m/z): 408(M+2).
出典と根拠
- ORDレコード
- ord-29685c4517da4aac9f64d40fc403f1e3
- 出典データセット
- uspto-grants-2010_05
- 特許番号
- US07713979B2
反応ノート
読み込み中…