ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

Methyl chloroformate → methyl 4-((2-hydroxyethyl)(phenyl)amino)-2-(4-(oxazol-5-yl)phenylamino)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate

HRID 1930567
ノート
印刷プレビュー

反応式

HRID 1930567 の反応式
[O:1]1[C:5]([C:6]2[CH:11]=[CH:10][C:9]([NH:12][C:13]3[N:14]=[C:15]([N:23]([C:27]4[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=4)[CH2:24][CH2:25][OH:26])[C:16]4[CH2:22][NH:21][CH2:20][CH2:19][C:17]=4[N:18]=3)=[CH:8][CH:7]=2)=[CH:4][N:3]=[CH:2]1.Cl[C:34]([O:36][CH3:37])=[O:35]>CN(C=O)C>[OH:26][CH2:25][CH2:24][N:23]([C:27]1[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=1)[C:15]1[C:16]2[CH2:22][N:21]([C:34]([O:36][CH3:37])=[O:35])[CH2:20][CH2:19][C:17]=2[N:18]=[C:13]([NH:12][C:9]2[CH:10]=[CH:11][C:6]([C:5]3[O:1][CH:2]=[N:3][CH:4]=3)=[CH:7][CH:8]=2)[N:14]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

4

反応物 2

HCID 6586Methyl chloroformateHCID 462000502-((2-(4-(Oxazol-5-yl)phenylamino)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)(phenyl)amino)ethanol

生成物 1

HCID 46200668methyl 4-((2-hydroxyethyl)(phenyl)amino)-2-(4-(oxazol-5-yl)phenylamino)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate収率 30.8%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

2-((2-(4-(Oxazol-5-yl)phenylamino)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)(phenyl)amino)ethanol (80 mg, 0.19 mmol, Example 1) was dissolved in DMF (5 mL). Methyl chloroformate (0.014 mL, 0.19 mmol) was added and the reaction was stirred for 2 h. The solvent was evaporated, the crude dissolved in few drops of dimethylformamide and acetonitrile, filtered and purified by HPLC. The fractions containing the title compound were pulled together and freezed-dried overnight, yielding methyl 4-((2-hydroxyethyl)(phenyl)amino)-2-(4-(oxazol-5-yl)phenylamino)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate (28.0 mg, 30.8%).

後処理

  1. customThe solvent was evaporated
  2. dissolutionthe crude dissolved in few drops of dimethylformamide and acetonitrile
  3. filtrationfiltered
  4. custompurified by HPLC
  5. additionThe fractions containing the title compound
  6. customfreezed-dried overnight

出典と根拠

ORDレコード
ord-b9af5d90583d48a89f151402b3b3416c
出典データセット
uspto-grants-2012_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08188101B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート