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1,4-Dioxane → Benzyl [2-[({4-[(3R,4S,5S)-3-[(tert-butoxycarbonyl)amino]-5-methyl-4-(1H-1,2,3-triazol-1-yl)piperidin-1-yl]pyridin-3-yl}amino)carbonyl]-7-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)quinolin-3-yl]carbamate

HRID 924515
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인쇄 미리보기

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HRID 924515 반응식
Br[C:2]1[CH:11]=[C:10]2[C:5]([CH:6]=[C:7]([NH:41][C:42](=[O:51])[O:43][CH2:44][C:45]3[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=3)[C:8]([C:12]([NH:14][C:15]3[CH:16]=[N:17][CH:18]=[CH:19][C:20]=3[N:21]3[CH2:26][C@H:25]([CH3:27])[C@H:24]([N:28]4[CH:32]=[CH:31][N:30]=[N:29]4)[C@H:23]([NH:33][C:34]([O:36][C:37]([CH3:40])([CH3:39])[CH3:38])=[O:35])[CH2:22]3)=[O:13])=[N:9]2)=[CH:4][CH:3]=1.[O-]P([O-])([O-])=O.[K+].[K+].[K+].O1CCOCC1.[CH3:66][N:67]1[CH2:72][CH:71]=[C:70](B2OC(C)(C)C(C)(C)O2)[CH2:69][CH2:68]1>C1(P(C2CCCCC2)C2C=CC=CC=2C2C(C(C)C)=CC(C(C)C)=CC=2C(C)C)CCCCC1.NC1C=CC=CC=1C1C=CC=CC=1[Pd]Cl.O>[C:37]([O:36][C:34]([NH:33][C@H:23]1[C@@H:24]([N:28]2[CH:32]=[CH:31][N:30]=[N:29]2)[C@@H:25]([CH3:27])[CH2:26][N:21]([C:20]2[CH:19]=[CH:18][N:17]=[CH:16][C:15]=2[NH:14][C:12]([C:8]2[C:7]([NH:41][C:42](=[O:51])[O:43][CH2:44][C:45]3[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=3)=[CH:6][C:5]3[C:10](=[CH:11][C:2]([C:70]4[CH2:71][CH2:72][N:67]([CH3:66])[CH2:68][CH:69]=4)=[CH:3][CH:4]=3)[N:9]=2)=[O:13])[CH2:22]1)=[O:35])([CH3:38])([CH3:39])[CH3:40]
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참가 물질

7

반응물 4

HCID 312751,4-DioxaneHCID 62657Potassium Phosphate, TribasicHCID 207733711-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridineHCID 86726948Benzyl {7-bromo-2-[({4-[(3R,4S,5S)-3-[(tert-butoxycarbonyl)amino]-5-methyl-4-(1H-1,2,3-triazol-1-yl)piperidin-1-yl]pyridin-3-yl}amino)carbonyl]quinolin-3-yl}carbamate

생성물 1

HCID 86726955
Benzyl [2-[({4-[(3R,4S,5S)-3-[(tert-butoxycarbonyl)amino]-5-methyl-4-(1H-1,2,3-triazol-1-yl)piperidin-1-yl]pyridin-3-yl}amino)carbonyl]-7-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)quinolin-3-yl]carbamate
수율 33%

시약·촉매·용매 2

HCID 178439015HCID 178439015, 화합물촉매HCID 962Water용매

반응 조건

온도
90 °C

실험 절차

A pressure tube was charged with benzyl {7-bromo-2-[({4-[(3R,4S,5S)-3-[(tert-butoxycarbonyl)amino]-5-methyl-4-(1H-1,2,3-triazol-1-yl)piperidin-1-yl]pyridin-3-yl}amino)carbonyl]quinolin-3-yl}carbamate (15 mg, 0.020 mmol), K3PO4 (8.4 mg, 0.034 mmol), 1,4-dioxane (0.3 mL), water (0.04 mL) and 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridine (6.6 mg, 0.03 mmol). The reaction mixture was purged with nitrogen for 5 min., then dicyclohexyl(2′,4′,6′-triisopropylbiphenyl-2-yl)phosphine-(2′-aminobiphenyl-2-yl)(chloro)palladium (1:1) (1.6 mg, 0.002 mmol) was added. The reaction mixture was sealed and heated at 90° C. for 30 min., then allowed to cool to room temperature. The crude mixture was filtered and purified by preparative LCMS (pH=10 method; XBridge™ preparative C18 5 μm OBD™ column, 30×10 mm, 60 mL/min., eluting with a gradient of MeCN and water with 0.1% NH4OH) to give the title compound as a light yellow powder (4.7 mg, 33%). LCMS calc. for C42H49N10O5 (M+H)+: m/z=773.4. Found: 773.4.

후처리

  1. customThe reaction mixture was purged with nitrogen for 5 min.
  2. customThe reaction mixture was sealed
  3. temperatureto cool to room temperature
  4. filtrationThe crude mixture was filtered
  5. custompurified by preparative LCMS (pH=10 method
  6. washXBridge™ preparative C18 5 μm OBD™ column, 30×10 mm, 60 mL/min., eluting with a gradient of MeCN and water with 0.1% NH4OH)

출처 및 근거

ORD 기록
ord-8b128c1e6df74ab7bbde66cccf9fc4fd
출처 데이터셋
uspto-grants-2016_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09278950B2

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