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Potassium Phosphate, Tribasic → (4-(8-(5-(4-(Oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)[1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)pyridin-3-yl)methyl Acetate

HRID 1024095
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인쇄 미리보기

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HRID 1024095 반응식
Cl[C:2]1[CH:3]=[C:4]([NH:11][C:12]2[CH:17]=[CH:16][C:15]([N:18]3[CH2:23][CH2:22][N:21]([CH:24]4[CH2:27][O:26][CH2:25]4)[CH2:20][CH2:19]3)=[CH:14][N:13]=2)[C:5]2[N:6]([N:8]=[CH:9][N:10]=2)[CH:7]=1.[C:28]([O:31][CH2:32][C:33]1[C:34]([N:48]2[CH2:60][CH2:59][N:51]3[C:52]4[CH2:53][CH2:54][CH2:55][CH2:56][C:57]=4[CH:58]=[C:50]3[C:49]2=[O:61])=[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+]>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:28]([O:31][CH2:32][C:33]1[C:34]([N:48]2[CH2:60][CH2:59][N:51]3[C:52]4[CH2:53][CH2:54][CH2:55][CH2:56][C:57]=4[CH:58]=[C:50]3[C:49]2=[O:61])=[N:35][CH:36]=[CH:37][C:38]=1[C:2]1[CH:3]=[C:4]([NH:11][C:12]2[CH:17]=[CH:16][C:15]([N:18]3[CH2:19][CH2:20][N:21]([CH:24]4[CH2:27][O:26][CH2:25]4)[CH2:22][CH2:23]3)=[CH:14][N:13]=2)[C:5]2[N:6]([N:8]=[CH:9][N:10]=2)[CH:7]=1)(=[O:30])[CH3:29]
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참가 물질

8

반응물 4

HCID 62657Potassium Phosphate, TribasicHCID 517045Sodium AcetateHCID 866841346-Chloro-N-(5-(4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-yl)-[1,2,4]-triazolo[1,5-a]pyridin-8-amineHCID 86684143(2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methyl acetate

생성물 1

HCID 86684162
(4-(8-(5-(4-(Oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)[1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)pyridin-3-yl)methyl Acetate
수율 56.9%

시약·촉매·용매 3

HCID 44119782Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)촉매HCID 962Water용매HCID 6342Acetonitrile용매

반응 조건

온도
140 °C

실험 절차

A sealed tube was charged with 6-chloro-N-(5-(4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-yl)[1,2,4]triazolo[1,5-a]pyridin-8-amine 108d (196 mg, 0.51 mmol), 3-(acetoxymethyl)-2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)pyridin-4-ylboronic acid 114e (200 mg, 0.52 mmol), PdCl2(dppf) (24 mg, 0.030 mmol), K3PO4 (212 mg, 1.0 mmol), sodium acetate (83 mg, 1.0 mmol), acetonitrile (10 mL), and water (0.2 mL). The mixture was heated at 140° C. for 0.5 h. It was then cooled to room temperature and filtered. The filtrate was evaporated in vacuo. The residue was purified by silica-gel column chromatography eluting with 20:1 dichloromethane/methanol to afford 122a (200 mg, 56%) as a white solid. MS-ESI: [M+H]+ 689.3.

후처리

  1. temperatureIt was then cooled to room temperature
  2. filtrationfiltered
  3. customThe filtrate was evaporated in vacuo
  4. customThe residue was purified by silica-gel column chromatography
  5. washeluting with 20:1 dichloromethane/methanol

출처 및 근거

ORD 기록
ord-e6d6420e29ce480f90d4e5dce6a89382
출처 데이터셋
uspto-grants-2014_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08722676B2

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