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Trifluoroacetic acid → (2S)-2-(naphthalene-1-sulfonylamino)-3-(4-(2-(1,4,5,6-tetrahydropyrimidin-2-ylcarbamoyl)-ethyl)-benzoylamino)-propionic acid

HRID 427310
ノート
印刷プレビュー

反応式

HRID 427310 の反応式
C([O:5][C:6](=[O:43])[C@@H:7]([NH:29][S:30]([C:33]1[C:42]2[C:37](=[CH:38][CH:39]=[CH:40][CH:41]=2)[CH:36]=[CH:35][CH:34]=1)(=[O:32])=[O:31])[CH2:8][NH:9][C:10](=[O:28])[C:11]1[CH:16]=[CH:15][C:14]([CH2:17][CH2:18][C:19](=[O:27])[NH:20][C:21]2[NH:22][CH2:23][CH2:24][CH2:25][N:26]=2)=[CH:13][CH:12]=1)(C)(C)C.FC(F)(F)C(O)=O>ClCCl>[C:33]1([S:30]([NH:29][C@@H:7]([CH2:8][NH:9][C:10](=[O:28])[C:11]2[CH:16]=[CH:15][C:14]([CH2:17][CH2:18][C:19](=[O:27])[NH:20][C:21]3[NH:26][CH2:25][CH2:24][CH2:23][N:22]=3)=[CH:13][CH:12]=2)[C:6]([OH:43])=[O:5])(=[O:32])=[O:31])[C:42]2[C:37](=[CH:38][CH:39]=[CH:40][CH:41]=2)[CH:36]=[CH:35][CH:34]=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 6422Trifluoroacetic acidHCID 11072116(2S)-2-(Naphthalene-1-sulfonylamino)-3-(4-(2-(1,4,5,6-tetrahydropyrimidin-2-ylcarbamoyl)-ethyl)-benzoylamino)-propionic acid tert-butyl ester

生成物 1

HCID 11135414(2S)-2-(naphthalene-1-sulfonylamino)-3-(4-(2-(1,4,5,6-tetrahydropyrimidin-2-ylcarbamoyl)-ethyl)-benzoylamino)-propionic acid

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

45 mg (0.074 mmol) of (2S)-2-(naphthalene-1-sulfonylamino)-3-(4-(2-(1,4,5,6-tetrahydropyrimidin-2-ylcarbamoyl)-ethyl)-benzoylamino)-propionic acid tert-butyl ester was dissolved in 2 ml of dichloromethane and 2 ml of trifluoroacetic acid was added. The solution was stirred at room temperature for 3 hours. The solvent was removed in vacuo and toluene was added to the residue and then removed in vacuo. The residue was dissolved in acetonitrile/water (1/1) and lyophilized. Yield 50 mg. MS (ES+): m/e=552 (M+H+).

後処理

  1. customThe solvent was removed in vacuo and toluene
  2. additionwas added to the residue
  3. customremoved in vacuo
  4. dissolutionThe residue was dissolved in acetonitrile/water (1/1)

出典と根拠

ORDレコード
ord-ea6520cad44a4f4cac44e5cf89d4a320
出典データセット
uspto-grants-2001_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06313119B1

反応ノート

読み込み中…

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