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Potassium Phosphate, Tribasic → 2-(bicyclo[3.1.0]hexan-1-yl)-5-(11-fluoro-6H-pyrido[2',3':5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide

HRID 595585
ノート
印刷プレビュー

反応式

HRID 595585 の反応式
[C:1]12([C:7]3[O:8][C:9]4[CH:19]=[C:18]([N:20]([CH3:25])[S:21]([CH3:24])(=[O:23])=[O:22])[C:17](B5OC(C)(C)C(C)(C)O5)=[CH:16][C:10]=4[C:11]=3[C:12]([NH:14][CH3:15])=[O:13])[CH2:6][CH:5]1[CH2:4][CH2:3][CH2:2]2.Cl[C:36]1[CH:37]=[CH:38][C:39]2[O:52][CH2:51][N:42]3[C:43]4[CH:44]=[CH:45][CH:46]=[C:47]([F:50])[C:48]=4[CH:49]=[C:41]3[C:40]=2[N:53]=1.[O-]P([O-])([O-])=O.[K+].[K+].[K+].CC(C1C=C(C(C)C)C(C2C=CC=CC=2P(C2CCCCC2)C2CCCCC2)=C(C(C)C)C=1)C>O1CCOCC1.O>[C:1]12([C:7]3[O:8][C:9]4[CH:19]=[C:18]([N:20]([CH3:25])[S:21]([CH3:24])(=[O:22])=[O:23])[C:17]([C:36]5[CH:37]=[CH:38][C:39]6[O:52][CH2:51][N:42]7[C:43]8[CH:44]=[CH:45][CH:46]=[C:47]([F:50])[C:48]=8[CH:49]=[C:41]7[C:40]=6[N:53]=5)=[CH:16][C:10]=4[C:11]=3[C:12]([NH:14][CH3:15])=[O:13])[CH2:6][CH:5]1[CH2:4][CH2:3][CH2:2]2
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 62657Potassium Phosphate, TribasicHCID 111557942-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 867283052-chloro-11-fluoro-6H-pyrido[2',3':5,6][1,3]oxazino[3,4-a]indoleHCID 903335532-(bicyclo[3.1.0]hexan-1-yl)-N-methyl-6-(N-methylmethylsulfonamido)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran-3-carboxamide

生成物 1

HCID 77846000
2-(bicyclo[3.1.0]hexan-1-yl)-5-(11-fluoro-6H-pyrido[2',3':5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide
収率 16.6%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 312751,4-Dioxane溶媒

反応条件

温度
110 °C

実験手順

To a degassed solution of 2-(bicyclo[3.1.0]hexan-1-yl)-N-methyl-6-(N-methylmethylsulfonamido)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran-3-carboxamide (100 mg, 0.20 mmol), 2-chloro-11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indole (67 mg, 0.24 mmol), K3PO4 (109 mg, 0.41 mmol) in 1,4-Dioxane (5 mL) and H2O (0.5 ml) was added Pd(dba)3 (5 mg), X-Phos (5 mg) under N2, then the mixture was stirred at 110° C. for 2 hours. The reaction mixture was cooled to RT and filtered. The filtrate was washed with H2O, brine, extracted with DCM, and dried over Na2SO4. After concentration, the residue was purified by prep-HPLC to give the product of 2-(bicyclo[3.1.0]hexan-1-yl)-5-(11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide (20 mg, yield: 16%). 1H-NMR (CDCl3, 400 MHz) δ 8.12 (s, 1H), 7.55 (s, 1H), 7.46 (s, 2H), 7.21 (s, 2H), 7.12 (d, J=8.0 Hz, 1H), 6.86 (q, J=8.0 Hz, 1H), 6.17 (d, J=4.0 Hz, 1H), 5.60 (s, 2H), 3.38 (s, 3H), 3.05 (d, J=4.8 Hz, 3H), 2.67 (s, 3H), 2.14˜2.22 (m, 2H), 2.11˜2.16 (m, 2H), 2.01˜2.09 (m, 2H), 1.91˜1.98 (m, 1H), 1.84 (d, J=4.0 Hz, 2H). MS (M+H)+: 601.

後処理

  1. temperatureThe reaction mixture was cooled to RT
  2. filtrationfiltered
  3. washThe filtrate was washed with H2O, brine
  4. extractionextracted with DCM
  5. dry with materialdried over Na2SO4
  6. concentrationAfter concentration
  7. customthe residue was purified by prep-HPLC

出典と根拠

ORDレコード
ord-4f8c5b1bf43a41c498e56a0ca1110b7a
出典データセット
uspto-grants-2016_01
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09242998B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート