反応式
[Si]([O:8][CH2:9][CH2:10][CH2:11][N:12]1[C:17](=[O:18])[C:16]2[C:19]([CH:32]([C:34]3[CH:39]=[CH:38][C:37]([Cl:40])=[CH:36][CH:35]=3)[OH:33])=[C:20](C3C=CC=CC=3C(C)C)[CH:21]=[N:22][C:15]=2[N:14]([CH3:41])[C:13]1=[O:42])(C(C)(C)C)(C)C.[F:43][C:44]([F:56])([F:55])[O:45][C:46]1[CH:47]=[C:48](B(O)O)[CH:49]=[CH:50][CH:51]=1.O.[C:58]([O-])([O-])=O.[K+].[K+].O1[CH2:69][CH2:68][O:67][CH2:66][CH2:65]1>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>[Cl:40][C:37]1[CH:36]=[CH:35][C:34]([CH:32]([OH:33])[C:19]2[C:16]3[C:17](=[O:18])[N:12]([CH2:11][CH2:10][CH2:9][O:8][CH:68]4[CH2:69][CH2:58][CH2:65][CH2:66][O:67]4)[C:13](=[O:42])[N:14]([CH3:41])[C:15]=3[N:22]=[CH:21][C:20]=2[C:50]2[CH:49]=[CH:48][CH:47]=[C:46]([O:45][C:44]([F:56])([F:55])[F:43])[CH:51]=2)=[CH:39][CH:38]=1参加物
反応物 5
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 100 °C
実験手順
6-bromo-5-((4-chlorophenyl)(hydroxy)methyl)-1-methyl-3-(3-(tetrahydro-2H-pyran-2-yloxy)propyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (See Compound 20, step 5, 500 mg, 0.931 mmol) and 3-(trifluoromethoxy)phenylboronic acid (288 mg, 1.40 mmol) were combined in dioxane (15 ml) and water (4 mL) then K2CO3 (385 mg, 2.79 mmol) and Pd(PPh3)4 (60 mg) were added. The reaction was degassed with nitrogen (3×), heated at 100° C. for 18 h, cooled to RT, diluted with water (10 mL) and extracted with EA (2×50 mL). The combined organic layers were dried over Na2SO4 and concentrated to a residue which was purified by chromatography eluted with PE/EA (8:1) to give 5-((4-chlorophenyl)(hydroxy)methyl)-1-methyl-3-(3-(tetrahydro-2H-pyran-2-yloxy)propyl)-6-(3-(trifluoromethoxy)phenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (100 mg, 17.4% yield) as a yellow solid. LCMS: [MH+-THP] 536 and TR=1.013 min.
後処理
- customThe reaction was degassed with nitrogen (3×)
- temperaturecooled to RT
- additiondiluted with water (10 mL)
- extractionextracted with EA (2×50 mL)
- dry with materialThe combined organic layers were dried over Na2SO4
- concentrationconcentrated to a residue which
- customwas purified by chromatography
- washeluted with PE/EA (8:1)
出典と根拠
- ORDレコード
- ord-9c6cd1a3ecf943178c57f43eeea640e1
- 出典データセット
- uspto-grants-2016_09
- 特許番号
- US09440972B2
関連ノート
読み込み中…