Diisopropylethylamine → N-(2-(5-chloro-1H-indol-3-yl)ethyl)-1-(2-fluorophenyl)-2-oxopyrrolidine-3-carboxamide

HRID 58702

反応式

HRID 58702 の反応式
Cl.[Cl:2][C:3]1[CH:4]=[C:5]2[C:9](=[CH:10][CH:11]=1)[NH:8][CH:7]=[C:6]2[CH2:12][CH2:13][NH2:14].C1CN([P+](ON2N=NC3C=CC=CC2=3)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F.C(N(CC)C(C)C)(C)C.[F:57][C:58]1[CH:63]=[CH:62][CH:61]=[CH:60][C:59]=1[N:64]1[CH2:68][CH2:67][CH:66]([C:69](O)=[O:70])[C:65]1=[O:72]>CN(C=O)C>[Cl:2][C:3]1[CH:4]=[C:5]2[C:9](=[CH:10][CH:11]=1)[NH:8][CH:7]=[C:6]2[CH2:12][CH2:13][NH:14][C:69]([CH:66]1[CH2:67][CH2:68][N:64]([C:59]2[CH:60]=[CH:61][CH:62]=[CH:63][C:58]=2[F:57])[C:65]1=[O:72])=[O:70]

参加物

6

実験手順

A mixture of 2-(5-chloro-1H-indol-3-yl)ethanamine hydrochloride (0.104 g; 0.448 mmol), PyBOP (0.349 g; 0.672 mmol), N,N-diisopropylethylamine (0.232 mL; 1.34 mmol) and 1-(2-fluorophenyl)-2-oxopyrrolidine-3-carboxylic acid (0.100 g; 0.448 mmol) was stirred in DMF (3 mL) overnight. The reaction mixture was partitioned between ethyl acetate and sodium hydrogen sulfate, the organic layer was washed with sodium carbonate, brine, dried and concentrated under reduced pressure. The crude mixture was purified flash chromatography on silica (eluent 20 to 100% ethyl acetate in heptane) to yield 0.078 g (44%) of the title compound as a white solid.

後処理

  1. customThe reaction mixture was partitioned between ethyl acetate and sodium hydrogen sulfate
  2. washthe organic layer was washed with sodium carbonate, brine
  3. customdried
  4. concentrationconcentrated under reduced pressure
  5. customThe crude mixture was purified flash chromatography on silica (eluent 20 to 100% ethyl acetate in heptane)

出典と根拠

ORDレコード
ord-b844dc2284db47c68ffbd974f6f073b6
出典データセット
uspto-grants-2016_09
特許番号
US09434722B2

関連ノート

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