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Potassium Phosphate, Tribasic → (2-{4,4-Dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-[5-({5-[(25)-4-(2-methoxyethyl)-2-methylpiperazin-1-yl]pyridin-2-yl}amino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl]pyridin-3-yl)methyl Acetate

HRID 1022269
ノート
印刷プレビュー

反応式

HRID 1022269 の反応式
Br[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([N:17]3[CH2:22][CH2:21][N:20]([CH2:23][CH2:24][O:25][CH3:26])[CH2:19][C@@H:18]3[CH3:27])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1.[C:28]([O:31][CH2:32][C:33]1[C:34]([N:48]2[CH2:59][CH2:58][N:57]3[C:50](=[CH:51][C:52]4[CH2:53][C:54]([CH3:61])([CH3:60])[CH2:55][C:56]=43)[C:49]2=[O:62])=[N:35][CH:36]=[CH:37][C:38]=1B1OC(C)(C)C(C)(C)O1)(=[O:30])[CH3:29].[O-]P([O-])([O-])=O.[K+].[K+].[K+].C([O-])(=O)C.[Na+]>O.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2].C(#N)C>[C:28]([O:31][CH2:32][C:33]1[C:34]([N:48]2[CH2:59][CH2:58][N:57]3[C:50](=[CH:51][C:52]4[CH2:53][C:54]([CH3:61])([CH3:60])[CH2:55][C:56]=43)[C:49]2=[O:62])=[N:35][CH:36]=[CH:37][C:38]=1[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([N:17]3[CH2:22][CH2:21][N:20]([CH2:23][CH2:24][O:25][CH3:26])[CH2:19][C@@H:18]3[CH3:27])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1)(=[O:30])[CH3:29]
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

8

反応物 4

HCID 62657Potassium Phosphate, TribasicHCID 517045Sodium AcetateHCID 86684419(2-(7,7-dimethyl-1-oxo-3,4,7,8-tetrahydro-1H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2(6H)-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methyl acetateHCID 86684621HCID 86684621、化合物

生成物 1

HCID 86684620
(2-{4,4-Dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-[5-({5-[(25)-4-(2-methoxyethyl)-2-methylpiperazin-1-yl]pyridin-2-yl}amino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl]pyridin-3-yl)methyl Acetate
収率 65.1%

試薬・触媒・溶媒 3

HCID 962Water触媒HCID 44119782Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)触媒HCID 6342Acetonitrile溶媒

反応条件

温度
100 °C

実験手順

A 50-mL round bottomed flask equipped with a reflux condenser was charged with 340e (180 mg, 0.412 mmol), {3-[(acetoxy)methyl]-2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}pyridin-4-yl}boronic acid 199e (327.3 mg, 0.824 mmol), Pd(dppf)Cl2 (16.8 mg, 0.0206 mmol), K3PO4 (174.7 mg, 0.824 mmol), sodium acetate (67.6 mg, 0.824 mmol), acetonitrile (10 mL), and water (3 drops). The system was subjected to three cycles of vacuum/nitrogen flush and heated at 100° C. under N2 protection for 1 h. Analysis of the reaction mixture by LCMS showed complete conversion to the desired product. It was then cooled to room temperature and filtered. The filtrate was concentrated under reduced pressure. The residue was purified by silica-gel column chromatography eluting with 20:1 dichloromethane/methanol to afford 340f as a yellow oil (190 mg, 65%). MS-ESI: [M+H]+ 709.4

後処理

  1. customA 50-mL round bottomed flask equipped with a reflux condenser
  2. customflush
  3. temperatureIt was then cooled to room temperature
  4. filtrationfiltered
  5. concentrationThe filtrate was concentrated under reduced pressure
  6. customThe residue was purified by silica-gel column chromatography
  7. washeluting with 20:1 dichloromethane/methanol

出典と根拠

ORDレコード
ord-324279d7e4504ade96f0a248d7cf0413
出典データセット
uspto-grants-2014_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08716274B2

反応ノート

読み込み中…

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