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

N,N,N',N'-Tetramethylazodicarboxamide → 2-(2-(4-(4-(3-(tert-butoxycarbonylamino)benzyloxy)phenoxy)-phenyl)acetylamino)benzoic Acid Methyl Ester

HRID 480269
ノート
印刷プレビュー

反応式

HRID 480269 の反応式
[CH3:1][O:2][C:3](=[O:28])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[NH:10][C:11](=[O:27])[CH2:12][C:13]1[CH:18]=[CH:17][C:16]([O:19][C:20]2[CH:25]=[CH:24][C:23]([OH:26])=[CH:22][CH:21]=2)=[CH:15][CH:14]=1.[C:29]([O:33][C:34]([NH:36][C:37]1[CH:38]=[C:39]([CH:42]=[CH:43][CH:44]=1)[CH2:40]O)=[O:35])([CH3:32])([CH3:31])[CH3:30].N(C(N(C)C)=O)=NC(N(C)C)=O.C(P(CCCC)CCCC)CCC>C(Cl)Cl.C1COCC1>[CH3:1][O:2][C:3](=[O:28])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[NH:10][C:11](=[O:27])[CH2:12][C:13]1[CH:18]=[CH:17][C:16]([O:19][C:20]2[CH:21]=[CH:22][C:23]([O:26][CH2:40][C:39]3[CH:42]=[CH:43][CH:44]=[C:37]([NH:36][C:34]([O:33][C:29]([CH3:32])([CH3:31])[CH3:30])=[O:35])[CH:38]=3)=[CH:24][CH:25]=2)=[CH:15][CH: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

6

反応物 4

HCID 4278N,N,N',N'-TetramethylazodicarboxamideHCID 13831TributylphosphineHCID 14523557tert-Butyl (3-(hydroxymethyl)phenyl)carbamateHCID 20602792Methyl 2-(4-(4-hydroxyphenoxy)phenylacetamido)benzoate

生成物 1

HCID 206027912-(2-(4-(4-(3-(tert-butoxycarbonylamino)benzyloxy)phenoxy)-phenyl)acetylamino)benzoic Acid Methyl Ester収率 83%

試薬・触媒・溶媒 1

HCID 21919333Tetrahydrofurane dichloromethane溶媒

実験手順

2-(2-(4-(4-Hydroxyphenoxy)phenyl)acetylamino)benzoic acid methyl ester obtained by the Reference Example 24 (315 mg, 0.83 mmol) was dissolved in 20 ml of methylene chloride-THF mixture (1:1 v/v), added with 3-(tert-butoxycarbonylamino)benzyl alcohol (465 mg, 2.1 mmol), 1,1′-azobis(N,N′-dimethylformamide) (359 mg, 2.08 mmol) and tri-n-butyl phosphine (520 ml, 2.1 mmol) and the reaction mixture was stirred over a night. After completing the reaction, the solvent was removed under reduced pressure and the obtained crude residue was purified by silica gel chromatography (elution solvent; hexane:ethyl acetate 75:25 v/v) to obtain the subject compound (404 mg, 0.693 mmol) in the form of a colorless gummy substance. The result of 1H-NMR was consistent with the above structure.

後処理

  1. customthe reaction
  2. customthe solvent was removed under reduced pressure
  3. customthe obtained crude residue
  4. customwas purified by silica gel chromatography (elution solvent; hexane:ethyl acetate 75:25 v/v)

出典と根拠

ORDレコード
ord-c8aa473702e94ae9a3d2f401d66fb394
出典データセット
uspto-grants-2003_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06649656B1

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