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Potassium Phosphate, Tribasic → {2-[5-({5-[(2S,5R)-2,5-Dimethyl-4-(oxetan-3-yl)piperazin-1-yl]pyridin-2-yl}amino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl]-4-fluoro-6-{6-oxo-8-thia-4,5-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3-trien-5-yl]phenyl}methyl Acetate

HRID 519357
ノート
印刷プレビュー

反応式

HRID 519357 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][C@@H:21]([CH3:23])[N:20]([CH:24]4[CH2:27][O:26][CH2:25]4)[CH2:19][C@@H:18]3[CH3:28])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1.[C:29]([O:32][CH2:33][C:34]1[C:39](B2OC(C)(C)C(C)(C)O2)=[CH:38][C:37]([F:49])=[CH:36][C:35]=1[N:50]1[C:62](=[O:63])[C:61]2[S:60][C:59]3[CH2:58][CH2:57][CH2:56][CH2:55][C:54]=3[C:53]=2[CH:52]=[N:51]1)(=[O:31])[CH3:30].[O-]P([O-])([O-])=O.[K+].[K+].[K+].C([O-])(=O)C.[Na+]>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].O.C(#N)C>[C:29]([O:32][CH2:33][C:34]1[C:35]([N:50]2[C:62](=[O:63])[C:61]3[S:60][C:59]4[CH2:58][CH2:57][CH2:56][CH2:55][C:54]=4[C:53]=3[CH:52]=[N:51]2)=[CH:36][C:37]([F:49])=[CH:38][C:39]=1[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([N:17]3[CH2:22][C@@H:21]([CH3:23])[N:20]([CH:24]4[CH2:25][O:26][CH2:27]4)[CH2:19][C@@H:18]3[CH3:28])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1)(=[O:31])[CH3:30]
参加物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 58043634(4-Fluoro-2-{6-oxo-8-thia-4,5-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3-trien-5-yl}-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methyl acetateHCID 866837065-Bromo-3-(5-((2S,5R)-2,5-dimethyl-4-(oxetan-3-yl)piperazin-1-yl)-pyridin-2-ylamino)-1-methylpyridin-2(1H)-one

生成物 1

HCID 86683747
{2-[5-({5-[(2S,5R)-2,5-Dimethyl-4-(oxetan-3-yl)piperazin-1-yl]pyridin-2-yl}amino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl]-4-fluoro-6-{6-oxo-8-thia-4,5-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3-trien-5-yl]phenyl}methyl Acetate
収率 34%

試薬・触媒・溶媒 3

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

実験手順

A 25-mL single-neck round-bottomed flask equipped with a magnetic stirrer and a reflux condenser was charged with 5-bromo-3-(5-((2S,5R)-2,5-dimethyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)-1-methylpyridin-2(1H)-one 104e (179 mg, 0.40 mmol), (4-fluoro-2-{6-oxo-8-thia-4,5-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3-trien-5-yl}-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methyl acetate 117d (200 mg, 0.40 mmol), Pd(dppf)Cl2 (29 mg, 0.04 mmol), K3PO4 (170 mg, 0.8 mmol), sodium acetate (66 mg, 0.8 mmol), acetonitrile (5 mL), water (1.0 mL). After three cycles of vacuum/argon flush, the mixture was heated at reflux for 2 h. It was then cooled to room temperature and filtered. The filtrate was concentrated under reduced pressure and the resulting residue was purified by silica-gel column chromatography eluting with 30:1 dichloromethane/methanol to afford 118a as yellow solid (100 mg, 34%). MS: [M+H]+ 740.3

後処理

  1. customA 25-mL single-neck round-bottomed flask equipped with a magnetic stirrer and a reflux condenser
  2. customAfter three cycles of vacuum/argon flush
  3. temperaturethe mixture was heated
  4. temperatureat reflux for 2 h
  5. filtrationfiltered
  6. concentrationThe filtrate was concentrated under reduced pressure
  7. customthe resulting residue was purified by silica-gel column chromatography
  8. washeluting with 30:1 dichloromethane/methanol

出典と根拠

ORDレコード
ord-3b37d23b188d401f8f71b16119265fca
出典データセット
uspto-grants-2015_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09115152B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート