N,N-二甲基甲酰胺 → N-[3-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)phenyl]-3-methyl-1-phenyl-1H-pyrazole-5-carboxamide

HRID 1663705笔记

反应方程式

HRID 1663705 反应方程式
[CH3:1][C:2]1[CH:6]=[C:5]([C:7]([OH:9])=O)[N:4]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[N:3]=1.CN(C)C=O.C(Cl)(=O)C(Cl)=O.[NH2:27][C:28]1[CH:29]=[C:30]([CH:47]=[CH:48][CH:49]=1)[O:31][C:32]1[CH:33]=[CH:34][C:35]2[N:36]([CH:38]=[C:39]([NH:41][C:42]([CH:44]3[CH2:46][CH2:45]3)=[O:43])[N:40]=2)[N:37]=1>CN(C)C(=O)C.O1CCCC1>[CH:44]1([C:42]([NH:41][C:39]2[N:40]=[C:35]3[CH:34]=[CH:33][C:32]([O:31][C:30]4[CH:29]=[C:28]([NH:27][C:7]([C:5]5[N:4]([C:10]6[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=6)[N:3]=[C:2]([CH3:1])[CH:6]=5)=[O:9])[CH:49]=[CH:48][CH:47]=4)=[N:37][N:36]3[CH:38]=2)=[O:43])[CH2:45][CH2:46]1

参与物

7

反应物 4

HCID 6228N,N-二甲基甲酰胺HCID 65578草酰氯HCID 27695923-甲基-1-苯基-1H-吡唑-5-羧酸HCID 57386059N-[6-(3-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide

产物 1

HCID 57505467N-[3-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)phenyl]-3-methyl-1-phenyl-1H-pyrazole-5-carboxamide收率 71.4%

试剂、催化剂与溶剂 2

HCID 8028四氢呋喃溶剂HCID 31374N,N-二甲基乙酰胺溶剂

实验过程

Using 3-methyl-1-phenyl-1H-pyrazole-5-carboxylic acid (294 mg, 1.45 mmol), tetrahydrofuran (3.0 mL), N,N-dimethylformamide (30 μL, 0.39 mmol), oxalyl chloride (127 μL, 1.45 mmol), N-[6-(3-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (300 mg, 0.97 mmol) and N,N-dimethylacetamide (6.0 mL), and in the same manner as in Example 255, the title compound (342 mg, 71%) was obtained as a white powder.

来源与证据

ORD记录
ord-4511853b31be432b8d3007f302f54895
来源数据集
uspto-grants-2011_10
专利号
US08034812B2

反应笔记

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