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Diisopropylethylamine → tert-butyl (2-(4-((2S,4R)-1-acetyl-4-((5-cyanopyridin-2-yl)amino)-2-methyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamido)ethyl)carbamate

HRID 882245
ノート
印刷プレビュー

反応式

HRID 882245 の反応式
[C:1]([N:4]1[C:13]2[C:8](=[CH:9][C:10]([C:14]3[CH:22]=[CH:21][C:17]([C:18](O)=[O:19])=[CH:16][CH:15]=3)=[CH:11][CH:12]=2)[C@H:7]([NH:23][C:24]2[CH:29]=[CH:28][C:27]([C:30]#[N:31])=[CH:26][N:25]=2)[CH2:6][C@@H:5]1[CH3:32])(=[O:3])[CH3:2].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.[NH2:66][CH2:67][CH2:68][NH:69][C:70](=[O:76])[O:71][C:72]([CH3:75])([CH3:74])[CH3:73]>CN(C=O)C>[C:1]([N:4]1[C:13]2[C:8](=[CH:9][C:10]([C:14]3[CH:22]=[CH:21][C:17]([C:18]([NH:66][CH2:67][CH2:68][NH:69][C:70](=[O:76])[O:71][C:72]([CH3:74])([CH3:73])[CH3:75])=[O:19])=[CH:16][CH:15]=3)=[CH:11][CH:12]=2)[C@H:7]([NH:23][C:24]2[CH:29]=[CH:28][C:27]([C:30]#[N:31])=[CH:26][N:25]=2)[CH2:6][C@@H:5]1[CH3:32])(=[O:3])[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

6

反応物 4

HCID 81531DiisopropylethylamineHCID 187201N-BOC-ethylenediamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 709764624-((2S,4R)-1-acetyl-4-((5-cyanopyridin-2-yl)amino)-2-methyl-1,2,3,4-tetrahydroquinolin-6-yl)benzoic acid

生成物 1

HCID 86709419
tert-butyl (2-(4-((2S,4R)-1-acetyl-4-((5-cyanopyridin-2-yl)amino)-2-methyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamido)ethyl)carbamate

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

To a flask charged with 4-((2S,4R)-1-acetyl-4-((5-cyanopyridin-2-yl)amino)-2-methyl-1,2,3,4-tetrahydroquinolin-6-yl)benzoic acid (for a preparation see Intermediate 4)((70 mg, 0.164 mmol) and HATU (74.9 mg, 0.197 mmol) was added DMF (3 mL) and the resulting mixture was treated with DIPEA (0.086 mL, 0.492 mmol). After 5 min, tert-butyl (2-aminoethyl)carbamate (52.6 mg, 0.328 mmol) was added and the mixture was stirred at room temperature for 1 h and then concentrated in vacuo. The residue was partitioned between EtOAc and water and the layers were separated. The aqueous phase was extracted with EtOAc (×2) and the combined organic layers were washed with saturated aqueous NaHCO3 (×3), then brine, dried over MgSO4 and concentrated in vacuo to give tert-butyl (2-(4-((2S,4R)-1-acetyl-4-((5-cyanopyridin-2-yl)amino)-2-methyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamido)ethyl)carbamate as a brown foam which was further purified by MDAP (HpH). to give tert-butyl (2-(4-((2S,4R)-1-acetyl-4-((5-cyanopyridin-2-yl)amino)-2-methyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamido)ethyl)carbamate (65 mg, 0.114 mmol, 69.6% yield) as a white solid. LCMS (HpH, 2 min), Rt=1.00 min, MH+=569.

後処理

  1. concentrationconcentrated in vacuo
  2. customThe residue was partitioned between EtOAc and water
  3. customthe layers were separated
  4. extractionThe aqueous phase was extracted with EtOAc (×2)
  5. washthe combined organic layers were washed with saturated aqueous NaHCO3 (×3)
  6. dry with materialbrine, dried over MgSO4
  7. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-66321e2b1ade44ea9898f82c05576c55
出典データセット
uspto-grants-2015_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08993554B2

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