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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Tetrahydrofuran → 4-chloro-N-[5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-2-fluorophenyl]-1-methyl-1H-pyrazole-3-carboxamide

HRID 2391432
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HRID 2391432 반응식
[Cl:1][C:2]1[C:3]([C:8]([OH:10])=O)=[N:4][N:5]([CH3:7])[CH:6]=1.O1CCCC1.C(Cl)(=O)C(Cl)=O.[NH2:22][C:23]1[CH:24]=[C:25]([CH:42]=[CH:43][C:44]=1[F:45])[O:26][C:27]1[CH:28]=[CH:29][C:30]2[N:31]([CH:33]=[C:34]([NH:36][C:37]([CH:39]3[CH2:41][CH2:40]3)=[O:38])[N:35]=2)[N:32]=1>CN(C)C=O.CN(C)C(=O)C>[Cl:1][C:2]1[C:3]([C:8]([NH:22][C:23]2[CH:24]=[C:25]([O:26][C:27]3[CH:28]=[CH:29][C:30]4[N:31]([CH:33]=[C:34]([NH:36][C:37]([CH:39]5[CH2:41][CH2:40]5)=[O:38])[N:35]=4)[N:32]=3)[CH:42]=[CH:43][C:44]=2[F:45])=[O:10])=[N:4][N:5]([CH3:7])[CH:6]=1
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 8028TetrahydrofuranHCID 65578Oxalyl chlorideHCID 5946854-Chloro-1-methyl-1H-pyrazole-3-carboxylic acidHCID 57505446N-[6-(3-amino-4-fluorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide

생성물 1

HCID 575056734-chloro-N-[5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-2-fluorophenyl]-1-methyl-1H-pyrazole-3-carboxamide수율 80.2%

시약·촉매·용매 2

HCID 6228Dimethylformamide촉매HCID 31374Dimethylacetamide용매

실험 절차

In the same manner as in Example 259 and using 4-chloro-1-methyl-1H-pyrazole-3-carboxylic acid (130 mg, 0.79 mmol), tetrahydrofuran (5 mL), N,N-dimethylformamide (1 drop), oxalyl chloride (170 μL, 2.0 mmol), N-[6-(3-amino-4-fluorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (200 mg, 0.61 mmol) and N,N-dimethylacetamide (7 mL) as starting materials, the title compound (230 mg, 80%) was obtained as a white solid.

출처 및 근거

ORD 기록
ord-3d60afd70e444b10be621a1f08c644af
출처 데이터셋
uspto-grants-2012_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08273741B2

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