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Cyano-borohydride → Ethyl 6-(6-(3-ethylureido)-4-(4-(trifluoromethyl)thiazol-2-yl)pyridin-3-yl)-1-((1-(2-morpholinoethyl)pyrrolidin-3-yl)methyl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

HRID 2061832
ノート
印刷プレビュー

反応式

HRID 2061832 の反応式
[CH2:1]([NH:3][C:4](=[O:43])[NH:5][C:6]1[N:11]=[CH:10][C:9]([C:12]2[CH:13]=[C:14]3[C:19](=[CH:20][CH:21]=2)[N:18]([CH2:22][CH:23]2[CH2:27][CH2:26][NH:25][CH2:24]2)[CH:17]=[C:16]([C:28]([O:30][CH2:31][CH3:32])=[O:29])[C:15]3=[O:33])=[C:8]([C:34]2[S:35][CH:36]=[C:37]([C:39]([F:42])([F:41])[F:40])[N:38]=2)[CH:7]=1)[CH3:2].Cl.O.[N:46]1([CH2:52][CH:53]=O)[CH2:51][CH2:50][O:49][CH2:48][CH2:47]1.C([BH3-])#N>CO>[CH2:1]([NH:3][C:4](=[O:43])[NH:5][C:6]1[N:11]=[CH:10][C:9]([C:12]2[CH:13]=[C:14]3[C:19](=[CH:20][CH:21]=2)[N:18]([CH2:22][CH:23]2[CH2:27][CH2:26][N:25]([CH2:53][CH2:52][N:46]4[CH2:51][CH2:50][O:49][CH2:48][CH2:47]4)[CH2:24]2)[CH:17]=[C:16]([C:28]([O:30][CH2:31][CH3:32])=[O:29])[C:15]3=[O:33])=[C:8]([C:34]2[S:35][CH:36]=[C:37]([C:39]([F:42])([F:41])[F:40])[N:38]=2)[CH:7]=1)[CH3:2]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 498716Cyano-borohydrideHCID 17998884Morpholin-4-yl-acetaldehyde monohydrate hydrochlorideHCID 59617720Ethyl 6-(6-(3-ethylureido)-4-(4-(trifluoromethyl)thiazol-2-yl)pyridin-3-yl)-4-oxo-1-(pyrrolidin-3-ylmethyl)-1,4-dihydroquinoline-3-carboxylate

生成物 1

HCID 59415909Ethyl 6-(6-(3-ethylureido)-4-(4-(trifluoromethyl)thiazol-2-yl)pyridin-3-yl)-1-((1-(2-morpholinoethyl)pyrrolidin-3-yl)methyl)-4-oxo-1,4-dihydroquinoline-3-carboxylate
収率 37.4%

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

実験手順

A vial was charged with ethyl 6-(6-(3-ethylureido)-4-(4-(trifluoromethyl)thiazol-2-yl)pyridin-3-yl)-4-oxo-1-(pyrrolidin-3-ylmethyl)-1,4-dihydroquinoline-3-carboxylate (Example 239, 700 mg, 1.14 mmol), morpholin-4-yl-acetaldehyde monohydrate hydrochloride (260 mg, 1.39 mmol) and methanol (10 mL). MP-cyanoborohydride beads (730 mg, 1.71 mmol) were added and the resulting mixture was allowed to stir at room temperature overnight. The reaction went to completion based on LC. The mixture was filtered and the beads were washed with methanol. The filtrate was concentrated under reduced pressure and purified by Analogix SF15-24 g column eluting with dichloromethane/methanol system to give a light yellow solid (310 mg, 37.4%).

後処理

  1. additionwere added
  2. filtrationThe mixture was filtered
  3. washthe beads were washed with methanol
  4. concentrationThe filtrate was concentrated under reduced pressure
  5. custompurified by Analogix SF15-24 g column
  6. washeluting with dichloromethane/methanol system

出典と根拠

ORDレコード
ord-eed7755e021e4797b49b374f78e176ef
出典データセット
uspto-grants-2012_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08283361B2

反応ノート

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