돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1663939생성일: 2026년 10월 23일

Tetrahydrofuran → 3-chloro-N-[5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-2-fluorophenyl]-1-methyl-1H-pyrazole-5-carboxamide

https://huagongshe.com/ko/reaction/1663939

반응식

참여 물질

역할이름HCID투입량
반응물TetrahydrofuranHCID 8028—
반응물Oxalyl chlorideHCID 65578—
반응물3-chloro-1-methyl-1H-pyrazole-5-carboxylic acidHCID 18970459—
반응물N-[6-(3-amino-4-fluorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamideHCID 57505446—
촉매DimethylformamideHCID 6228—
용매DimethylacetamideHCID 31374—
생성물3-chloro-N-[5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-2-fluorophenyl]-1-methyl-1H-pyrazole-5-carboxamideHCID 5750567671%

반응 단계

In the same manner as in Example 259 and using 3-chloro-1-methyl-1H-pyrazole-5-carboxylic acid (59 mg, 0.37 mmol), tetrahydrofuran (5 mL), N,N-dimethylformamide (1 drop), oxalyl chloride (130 μL, 1.5 mmol), N-[6-(3-amino-4-fluorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (100 mg, 0.31 mmol) and N,N-dimethylacetamide (5 mL) as starting materials, the title compound (100 mg, 71%) was obtained as a white solid.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08034812B2
출처 데이터셋uspto-grants-2011_10
ORD IDord-e87f0d43924a47f0a508045e6fd4d028
출처 메모uspto-grants-2011_10