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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-{[(3R,5S)-3,5-dimethylmorpholin-4-yl]carbonyl}pyridin-2-yl)amino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}pyridin-3-yl)methyl Acetate

HRID 1412079
ノート
印刷プレビュー

反応式

HRID 1412079 の反応式
Cl[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([C:17]([N:19]3[C@@H:24]([CH3:25])[CH2:23][O:22][CH2:21][C@H:20]3[CH3:26])=[O:18])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[N:7]=1.[C:27]([O:30][CH2:31][C:32]1[C:33]([N:47]2[CH2:58][CH2:57][N:56]3[C:49](=[CH:50][C:51]4[CH2:52][C:53]([CH3:60])([CH3:59])[CH2:54][C:55]=43)[C:48]2=[O:61])=[N:34][CH:35]=[CH:36][C:37]=1B1OC(C)(C)C(C)(C)O1)(=[O:29])[CH3:28].[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:27]([O:30][CH2:31][C:32]1[C:33]([N:47]2[CH2:58][CH2:57][N:56]3[C:49](=[CH:50][C:51]4[CH2:52][C:53]([CH3:60])([CH3:59])[CH2:54][C:55]=43)[C:48]2=[O:61])=[N:34][CH:35]=[CH:36][C:37]=1[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([C:17]([N:19]3[C@@H:24]([CH3:25])[CH2:23][O:22][CH2:21][C@H:20]3[CH3:26])=[O:18])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[N:7]=1)(=[O:29])[CH3:28]
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 866845736-Chloro-4-(5-((3R,5S)-3,5-dimethylmorpholine-4-carbonyl)pyridin-2-ylamino)-2-methylpyridazin-3(2H)-one

生成物 1

HCID 86684574
(2-{4,4-Dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-{5-[(5-{[(3R,5S)-3,5-dimethylmorpholin-4-yl]carbonyl}pyridin-2-yl)amino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}pyridin-3-yl)methyl Acetate

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

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 321a (140 mg, 0.37 mmol), (2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methyl acetate 199e (355 mg, 0.74 mmol), K3PO4 (157 mg, 0.74 mmol), sodium acetate (61 mg, 0.74 mmol), 1,1′-bis(diphenylphosphino) ferrocenedichloropalladium(II) (36 mg, 0.040 mmol), acetonitrile (10 mL), and water (0.2 mL). The system was subjected to three cycles of vacuum/nitrogen flush and heated at 100° C. under N2 protection for 1.5 h. Analysis of reaction mixture by LCMS showed complete conversion to the desired product. The reaction mixture was cooled to room temperature and concentrated under reduced pressure. The residue was partitioned between dichloromethane (30 mL) and water (30 mL). The aqueous layer was separated and extracted with dichloromethane (3×20 mL). The combined organic layer was dried over Na2SO4, filtered, and concentrated under reduced pressure. The dark residue was purified by gel-silica column chromatograph the by eluting with 60:1 dichloromethane/methanol to afford 320b (105 mg, 41%) as a black solid. MS-ESI: [M+H]+ 695.3

後処理

  1. customA 50-mL round-bottomed flask equipped with a reflux condenser
  2. customflush
  3. customAnalysis of reaction mixture by LCMS

出典と根拠

ORDレコード
ord-2094b3d822f2418a8aa6c91420ae1100
出典データセット
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08921353B2

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