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1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine) → (5-Bromo-imidazo[1,2-a]pyrazin-8-yl)-[4-(4-pyridin-2-yl-[1,2,3]triazol-1-yl)-phenyl]amine

HRID 1366151
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HRID 1366151 반응식
OC1C=CC(CNC(=O)C2C=CC(NC3C4N(C=CN=4)C(C4C=NNC=4)=CN=3)=CC=2)=CC=1.[Br:33][C:34]1[N:39]2[CH:40]=[CH:41][N:42]=[C:38]2[C:37](Br)=[N:36][CH:35]=1.[N:44]1[CH:49]=[CH:48][CH:47]=[CH:46][C:45]=1[C:50]1[N:51]=[N:52][N:53]([C:55]2[CH:60]=[CH:59][C:58]([NH2:61])=[CH:57][CH:56]=2)[CH:54]=1.CC([O-])(C)C.[Na+].CC1(C)C2C(=C(P(C3C=CC=CC=3)C3C=CC=CC=3)C=CC=2)OC2C(P(C3C=CC=CC=3)C3C=CC=CC=3)=CC=CC1=2>C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].C1(C)C=CC=CC=1>[Br:33][C:34]1[N:39]2[CH:40]=[CH:41][N:42]=[C:38]2[C:37]([NH:61][C:58]2[CH:59]=[CH:60][C:55]([N:53]3[CH:54]=[C:50]([C:45]4[CH:46]=[CH:47][CH:48]=[CH:49][N:44]=4)[N:51]=[N:52]3)=[CH:56][CH:57]=2)=[N:36][CH:35]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 5

HCID 6360441,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 23676156Sodium t-butoxideHCID 24857547N-(4-Hydroxybenzyl)-4-[5-(1H-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-ylamino]benzamideHCID 534859495,8-Dibromoimidazo[1,2-a]pyrazineHCID 590231334-(4-Pyridin-2-yl-[1,2,3]triazol-1-yl)-phenylamine

생성물 1

HCID 59023107
(5-Bromo-imidazo[1,2-a]pyrazin-8-yl)-[4-(4-pyridin-2-yl-[1,2,3]triazol-1-yl)-phenyl]amine

시약·촉매·용매 2

HCID 9811564Bis(dibenzylideneacetone)palladium촉매HCID 1140Toluene용매

실험 절차

In the same way as described for Compound 90, step 1, using 5,8-dibromoimidazo[1,2-a]pyrazine (80.5 mg, 0.291 mmol), 4-(4-pyridin-2-yl-[1,2,3]triazol-1-yl)-phenylamine (68.3 g, 0.288 mmol), NaOtBu (38.2 mg, 0.403 mmol), Pd2(dba)3 (10.5 mg, 0.0115 mmol), Xantphos (13.3 mg, 0.023mmol) and toluene (4 mL). The crude material is purified by silica gel column chromatography eluting with 98:2 DCM:MeOH followed by 97:3 DCM:MeOH affording the title compound (52.8 mg, 42%).

후처리

  1. customThe crude material is purified by silica gel column chromatography
  2. washeluting with 98:2 DCM

출처 및 근거

ORD 기록
ord-cf5af2bf34b34aa8992337fb51c4d67b
출처 데이터셋
uspto-grants-2011_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07893058B2

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