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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Diisopropylethylamine → 4-((6-(3-Chloro-4-(3-methyl-1,2,4-oxadiazol-5-yl)phenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methoxy)-7-methoxyquinoline

HRID 1513648
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HRID 1513648 반응식
CN(C(O[N:9]1N=N[C:11]2C=CC=[N:15][C:10]1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[Cl:25][C:26]1[CH:34]=[C:33]([C:35]2[CH:36]=[CH:37][C:38]3[N:39]([C:41]([CH2:44][O:45][C:46]4[C:55]5[C:50](=[CH:51][C:52]([O:56][CH3:57])=[CH:53][CH:54]=5)[N:49]=[CH:48][CH:47]=4)=[N:42][N:43]=3)[N:40]=2)[CH:32]=[CH:31][C:27]=1[C:28](O)=[O:29].CCN(C(C)C)C(C)C.O/N=C(\N)/C>CN(C=O)C.O>[Cl:25][C:26]1[CH:34]=[C:33]([C:35]2[CH:36]=[CH:37][C:38]3[N:39]([C:41]([CH2:44][O:45][C:46]4[C:55]5[C:50](=[CH:51][C:52]([O:56][CH3:57])=[CH:53][CH:54]=5)[N:49]=[CH:48][CH:47]=4)=[N:42][N:43]=3)[N:40]=2)[CH:32]=[CH:31][C:27]=1[C:28]1[O:29][N:15]=[C:10]([CH3:11])[N:9]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 81531DiisopropylethylamineHCID 5487681(E)-N'-HydroxyacetimidamideHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 250657522-Chloro-4-(3-((7-methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)benzoic acid

생성물 1

HCID 25065972
4-((6-(3-Chloro-4-(3-methyl-1,2,4-oxadiazol-5-yl)phenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methoxy)-7-methoxyquinoline

시약·촉매·용매 2

HCID 962Water용매HCID 6228Dimethylformamide용매2회

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온도
150 °C

실험 절차

HATU (0.370 g, 0.974 mmol) and 2-chloro-4-(3-((7-methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)benzoic acid (0.300 g, 0.650 mmol) were taken up in DMF (5 mL). Added Hunig's Base (0.339 ml, 1.95 mmol). Stirred for 10 min. Added (Z)-N′-hydroxyacetamidine (0.289 g, 3.90 mmol). Stirred for an additional 30 min. Removed DMF in vacuo. Suspended in water. Isolated product by filtration. The resulting solid was allowed to try under vacuum. Split into 3 portions and separately took up in dioxane (4 mL) in a microwave tube and heated for 12 min at 150° C. Combined all 3 reactions. Concentrated. Purified on RPHPLC. Took fractions containing product and made basic with 9% sodium carbonate. Removed volatiles in vacuo. Product crashed out and was isolated by filtration. MS m/z=500.0 [M+1]+. Calc'd for C25H18ClN7O3: 499.1.

후처리

  1. stirringStirred for an additional 30 min
  2. filtrationIsolated product by filtration
  3. customSplit into 3 portions
  4. customseparately took up in dioxane (4 mL) in a microwave tube
  5. concentrationConcentrated
  6. customPurified on RPHPLC
  7. additionTook fractions containing product
  8. customwas isolated by filtration

출처 및 근거

ORD 기록
ord-b6b22c9d3d2146a894fd1bf635b929a9
출처 데이터셋
uspto-grants-2012_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08217177B2

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