Tetrahydrofuran → 3-(1-cyanocyclopropyl)-N-[3-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-4-methoxyphenyl]benzamide

HRID 2391473ノート

反応式

HRID 2391473 の反応式
[C:1]([C:3]1([C:6]2[CH:7]=[C:8]([CH:12]=[CH:13][CH:14]=2)[C:9]([OH:11])=O)[CH2:5][CH2:4]1)#[N:2].C(Cl)(=O)C(Cl)=O.O1CCCC1.[NH2:26][C:27]1[CH:28]=[CH:29][C:30]([O:49][CH3:50])=[C:31]([CH:48]=1)[O:32][C:33]1[CH:34]=[CH:35][C:36]2[N:37]([CH:39]=[C:40]([NH:42][C:43]([CH:45]3[CH2:47][CH2:46]3)=[O:44])[N:41]=2)[N:38]=1>CN(C)C=O.CN1CCCC1=O>[C:1]([C:3]1([C:6]2[CH:7]=[C:8]([CH:12]=[CH:13][CH:14]=2)[C:9]([NH:26][C:27]2[CH:28]=[CH:29][C:30]([O:49][CH3:50])=[C:31]([O:32][C:33]3[CH:34]=[CH:35][C:36]4[N:37]([CH:39]=[C:40]([NH:42][C:43]([CH:45]5[CH2:47][CH2:46]5)=[O:44])[N:41]=4)[N:38]=3)[CH:48]=2)=[O:11])[CH2:4][CH2:5]1)#[N:2]

参加物

7

反応物 4

HCID 8028TetrahydrofuranHCID 65578Oxalyl chlorideHCID 574410393-(1-Cyanocyclopropyl)benzoic acidHCID 57505485N-[6-(5-amino-2-methoxyphenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide

生成物 1

HCID 575057093-(1-cyanocyclopropyl)-N-[3-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-4-methoxyphenyl]benzamide収率 74%

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide触媒HCID 13387N-methyl-2-pyrrolidone溶媒

実験手順

Using 3-(1-cyanocyclopropyl)benzoic acid (40 mg, 0.21 mmol), oxalyl chloride (23 μL, 0.27 mmol), N,N-dimethylformamide (1 drop), tetrahydrofuran (2.0 mL), N-[6-(5-amino-2-methoxyphenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (60 mg, 0.18 mmol) and N-methylpyrrolidone (2.0 mL) as starting materials and in the same manner as in Example 335, the title compound (67 mg, 74%) was obtained as a white powder.

出典と根拠

ORDレコード
ord-f1ae80946a4c493daeb6030ad160e236
出典データセット
uspto-grants-2012_09
特許番号
US08273741B2

反応ノート

読み込み中…