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Cyclobutanecarboxylic acid → [(3S,4R)-4-(4-Chloro-phenyl)-1-(1-cyclobutanecarbonyl-piperidine-4-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester

HRID 587399
ノート
印刷プレビュー

反応式

HRID 587399 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C@@H:8]2[CH2:12][N:11]([C:13]([CH:15]3[CH2:20][CH2:19][NH:18][CH2:17][CH2:16]3)=[O:14])[CH2:10][C@H:9]2[N:21]([CH3:32])[C:22](=[O:31])[O:23][C:24]2[CH:29]=[CH:28][C:27]([F:30])=[CH:26][CH:25]=2)=[CH:4][CH:3]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH:57]1([C:61](O)=[O:62])[CH2:60][CH2:59][CH2:58]1.CCN(C(C)C)C(C)C>CN(C=O)C>[F:30][C:27]1[CH:26]=[CH:25][C:24]([O:23][C:22](=[O:31])[N:21]([C@H:9]2[C@H:8]([C:5]3[CH:4]=[CH:3][C:2]([Cl:1])=[CH:7][CH:6]=3)[CH2:12][N:11]([C:13]([CH:15]3[CH2:20][CH2:19][N:18]([C:61]([CH:57]4[CH2:60][CH2:59][CH2:58]4)=[O:62])[CH2:17][CH2:16]3)=[O:14])[CH2:10]2)[CH3:32])=[CH:29][CH:28]=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 19494Cyclobutanecarboxylic acidHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 58303156[(3S,4R)-4-(4-chloro-phenyl)-1-(piperidine-4-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester

生成物 1

HCID 53244786
[(3S,4R)-4-(4-Chloro-phenyl)-1-(1-cyclobutanecarbonyl-piperidine-4-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester
収率 39%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

A mixture of 27.6 mg (0.06 mmol) 4-fluorophenyl (3S,4R)-4-(4-chlorophenyl)-1-(piperidine-4-carbonyl)pyrrolidin-3-yl(methyl)carbamate, 0.52 mL (0.072 mmol) HATU (0.136 M in DMF), 12 mg (0.072 mmol) cyclobutanecarboxylic acid and 46.5 mg (0.36 mmol) DIPEA in 1.5 mL DMF was shaken at room temperature over night. The mixture was subjected to preparative HPLC chromatography on reversed phase eluting with a gradient formed from acetonitrile, water and NEt3. The product containing fractions were evaporated to yield 12.5 mg (39%) of the title compounds as off-white solid. MS m/e: 542.3 [M+H]+.

後処理

  1. washeluting with a gradient
  2. customformed from acetonitrile, water and NEt3
  3. additionThe product containing fractions
  4. customwere evaporated

出典と根拠

ORDレコード
ord-1d21ffdcd27445feb4db374c3a38d0c7
出典データセット
uspto-grants-2016_01
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09226916B2

反応ノート

読み込み中…

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