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

HRID 1663892
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HRID 1663892 반응식
[CH3:1][O:2][CH2:3][CH2:4][N:5]1[C:9]([C:10]([OH:12])=O)=[CH:8][C:7]([CH3:13])=[N:6]1.O1CCCC1.C(Cl)(=O)C(Cl)=O.[NH2:25][C:26]1[CH:27]=[C:28]([CH:45]=[CH:46][C:47]=1[F:48])[O:29][C:30]1[CH:31]=[CH:32][C:33]2[N:34]([CH:36]=[C:37]([NH:39][C:40]([CH:42]3[CH2:44][CH2:43]3)=[O:41])[N:38]=2)[N:35]=1>CN(C)C=O.CN(C)C(=O)C>[CH:42]1([C:40]([NH:39][C:37]2[N:38]=[C:33]3[CH:32]=[CH:31][C:30]([O:29][C:28]4[CH:45]=[CH:46][C:47]([F:48])=[C:26]([NH:25][C:10]([C:9]5[N:5]([CH2:4][CH2:3][O:2][CH3:1])[N:6]=[C:7]([CH3:13])[CH:8]=5)=[O:12])[CH:27]=4)=[N:35][N:34]3[CH:36]=2)=[O:41])[CH2:43][CH2:44]1
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참가 물질

7

반응물 4

HCID 8028TetrahydrofuranHCID 65578Oxalyl chlorideHCID 574410321-(2-Methoxyethyl)-3-methyl-1H-pyrazole-5-carboxylic acidHCID 57505446N-[6-(3-amino-4-fluorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide

생성물 1

HCID 57505628N-[5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-2-fluorophenyl]-1-(2-methoxyethyl)-3-methyl-1H-pyrazole-5-carboxamide
수율 77%

시약·촉매·용매 2

HCID 6228Dimethylformamide촉매HCID 31374Dimethylacetamide용매

실험 절차

In the same manner as in Example 259 and using 1-(2-methoxyethyl)-3-methyl-1H-pyrazole-5-carboxylic acid (150 mg, 0.80 mmol), tetrahydrofuran (5 mL), N,N-dimethylformamide (1 drop), oxalyl chloride (83 μL, 0.97 mmol), N-[6-(3-amino-4-fluorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (200 mg, 0.62 mmol) and N,N-dimethylacetamide (7 mL) as starting materials, the title compound (230 mg, 77%) was obtained as a white solid.

출처 및 근거

ORD 기록
ord-34163fccc19744e38041dfd3afff625f
출처 데이터셋
uspto-grants-2011_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08034812B2

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