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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-{1-methyl-5-[(5-methyl-1,2-oxazol-3-yl)amino]-6-oxo-1,6-dihydropyridin-3-yl}pyridin-3-yl)methyl Acetate

HRID 593055
ノート
印刷プレビュー

反応式

HRID 593055 の反応式
Br[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:15]=[C:14]([CH3:16])[O:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1.[C:17]([O:20][CH2:21][C:22]1[C:23]([N:31]2[CH2:42][CH2:41][N:40]3[C:33](=[CH:34][C:35]4[CH2:36][C:37]([CH3:44])([CH3:43])[CH2:38][C:39]=43)[C:32]2=[O:45])=[N:24][CH:25]=[CH:26][C:27]=1B(O)O)(=[O:19])[CH3:18].[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:17]([O:20][CH2:21][C:22]1[C:23]([N:31]2[CH2:42][CH2:41][N:40]3[C:33](=[CH:34][C:35]4[CH2:36][C:37]([CH3:44])([CH3:43])[CH2:38][C:39]=43)[C:32]2=[O:45])=[N:24][CH:25]=[CH:26][C:27]=1[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:15]=[C:14]([CH3:16])[O:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1)(=[O:19])[CH3:18]
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 592164565-Bromo-1-methyl-3-(5-methylisoxazol-3-ylamino)pyridin-2(1H)-oneHCID 86684340[4-(Dihydroxyboranyl)-2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}pyridin-3-yl]methyl acetate

生成物 1

HCID 86684518
(2-{4,4-Dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-{1-methyl-5-[(5-methyl-1,2-oxazol-3-yl)amino]-6-oxo-1,6-dihydropyridin-3-yl}pyridin-3-yl)methyl Acetate
収率 34%

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 magnetic stirrer and a reflux condenser was charged with 283a (150 mg, 0.53 mmol), {3-[(acetyloxy)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 (834 mg, 2.1 mmol), Pd(dppf)Cl2 (21 mg, 0.026 mmol), K3PO4 (224 mg, 0.053 mmol), sodium acetate (87 mg, 1.1 mmol), acetonitrile (10 mL), and water (5 drops). After three cycles of vacuum/N2 flush, the mixture was heated at 100° C. for 1 h. Then it was cooled to room temperature and filtered. The filtrate was concentrated under reduced pressure and the residue was washed with acetonitrile to afford the 283b (100 mg, 34%) as white solid. MS-ESI: [M+H]+ 557.3

後処理

  1. customA 50-mL round-bottomed flask equipped with a magnetic stirrer and a reflux condenser
  2. customAfter three cycles of vacuum/N2 flush
  3. temperatureThen it was cooled to room temperature
  4. filtrationfiltered
  5. concentrationThe filtrate was concentrated under reduced pressure
  6. washthe residue was washed with acetonitrile

出典と根拠

ORDレコード
ord-9d6ff33d134f4dde8589993d6d79daa4
出典データセット
uspto-grants-2016_01
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09238655B2

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