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Isobutyl chloroformate → N-((S)-1-((S)-1-amino-4-methyl-1-oxopentan-2-ylamino)-3,3-dimethyl-1-oxobutan-2-yl)-5-methyl-3-(2,4,5-trifluorophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-1-carboxamide

HRID 242476
ノート
印刷プレビュー

反応式

HRID 242476 の反応式
[CH3:1][C:2]([CH3:30])([CH3:29])[C@H:3]([NH:7][C:8]([N:10]1[C:18]2[CH2:17][CH2:16][N:15]([CH3:19])[CH2:14][C:13]=2[C:12]([C:20]2[CH:25]=[C:24]([F:26])[C:23]([F:27])=[CH:22][C:21]=2[F:28])=[N:11]1)=[O:9])[C:4]([OH:6])=O.CCN(C(C)C)C(C)C.C(OC(Cl)=O)C(C)C.[NH2:48][C@H:49]([C:54]([NH2:56])=[O:55])[CH2:50][CH:51]([CH3:53])[CH3:52]>C(Cl)Cl>[NH2:56][C:54](=[O:55])[C@@H:49]([NH:48][C:4](=[O:6])[C@@H:3]([NH:7][C:8]([N:10]1[C:18]2[CH2:17][CH2:16][N:15]([CH3:19])[CH2:14][C:13]=2[C:12]([C:20]2[CH:25]=[C:24]([F:26])[C:23]([F:27])=[CH:22][C:21]=2[F:28])=[N:11]1)=[O:9])[C:2]([CH3:30])([CH3:1])[CH3:29])[CH2:50][CH:51]([CH3:53])[CH3:52]
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 62365Isobutyl chloroformateHCID 69640LeucinamideHCID 81531Diisopropylethylamine2 回HCID 46861922(S)-3,3-dimethyl-2-(5-methyl-3-(2,4,5-trifluorophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-1-carboxamido)butanoic acid

生成物 1

HCID 46861923
N-((S)-1-((S)-1-amino-4-methyl-1-oxopentan-2-ylamino)-3,3-dimethyl-1-oxobutan-2-yl)-5-methyl-3-(2,4,5-trifluorophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-1-carboxamide

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a solution of compound 71 (40 mg) in DCM was added DIEA (45 uL) followed by isobutylchloroformate (26 uL). After stirring at room temperature for 30 min, leucine amide (18 mg) and DIEA (25 uL) was added and stirred for 1 h. The reaction mixture was evaporated and dissolved in MeOH, and purified with a preparative LC-MS to give compound 72. LCMS (+ESI) m/z=537.3 [M+H]+.

後処理

  1. stirringstirred for 1 h
  2. customThe reaction mixture was evaporated
  3. dissolutiondissolved in MeOH
  4. custompurified with a preparative LC-MS

出典と根拠

ORDレコード
ord-eda2cff38ef04079b11b8b7e41454a5d
出典データセット
uspto-grants-2014_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08653127B2

反応ノート

読み込み中…

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