Triethylamine → N-[3-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-4-methoxyphenyl]-1,3-dimethyl-1H-pyrazole-5-carboxamide

HRID 2391225노트

반응식

HRID 2391225 반응식
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([O:24][CH3:25])=[C:6]([CH:23]=1)[O:7][C:8]1[CH:9]=[CH:10][C:11]2[N:12]([CH:14]=[C:15]([NH:17][C:18]([CH:20]3[CH2:22][CH2:21]3)=[O:19])[N:16]=2)[N:13]=1.[CH3:26][N:27]1[C:31]([C:32](Cl)=[O:33])=[CH:30][C:29]([CH3:35])=[N:28]1.C(N(CC)CC)C>O1CCCC1>[CH:20]1([C:18]([NH:17][C:15]2[N:16]=[C:11]3[CH:10]=[CH:9][C:8]([O:7][C:6]4[CH:23]=[C:2]([NH:1][C:32]([C:31]5[N:27]([CH3:26])[N:28]=[C:29]([CH3:35])[CH:30]=5)=[O:33])[CH:3]=[CH:4][C:5]=4[O:24][CH3:25])=[N:13][N:12]3[CH:14]=2)=[O:19])[CH2:21][CH2:22]1

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 27362992,5-Dimethyl-2H-pyrazole-3-carbonyl chlorideHCID 57505485N-[6-(5-amino-2-methoxyphenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide

생성물 1

HCID 57505490N-[3-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-4-methoxyphenyl]-1,3-dimethyl-1H-pyrazole-5-carboxamide수율 71%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

Using N-[6-(5-amino-2-methoxyphenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (129 mg, 0.379 mmol), 1,3-dimethyl-1H-pyrazole-5-carbonyl chloride (78.3 mg, 0.493 mmol), triethylamine (115 mg, 1.14 mmol) and tetrahydrofuran (5.0 mL) as starting materials and in the same manner as in Example 96, the title compound (124 mg, 71%) was obtained as a white powder.

출처 및 근거

ORD 기록
ord-ac3b4946ffe44811b80608318f7c74ce
출처 데이터셋
uspto-grants-2012_09
특허 번호
US08273741B2

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