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llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
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Cyclopropanecarbonyl chloride → Cyclopropanecarboxylic acid {(1S,2R,3S,4R)-4-[2-chloro-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-2,3-dihydroxy-cyclopentyl}-amide

HRID 1697003
ノート
印刷プレビュー

反応式

HRID 1697003 の反応式
Cl.[NH2:2][C@H:3]1[CH2:7][C@@H:6]([N:8]2[CH:16]=[N:15][C:14]3[C:9]2=[N:10][C:11]([Cl:32])=[N:12][C:13]=3[NH:17][CH2:18][CH:19]([C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)[C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[C@H:5]([OH:33])[C@@H:4]1[OH:34].C(N(C(C)C)CC)(C)C.[CH:44]1([C:47](Cl)=[O:48])[CH2:46][CH2:45]1>C1COCC1>[Cl:32][C:11]1[N:10]=[C:9]2[C:14]([N:15]=[CH:16][N:8]2[C@@H:6]2[CH2:7][C@H:3]([NH:2][C:47]([CH:44]3[CH2:46][CH2:45]3)=[O:48])[C@@H:4]([OH:34])[C@H:5]2[OH:33])=[C:13]([NH:17][CH2:18][CH:19]([C:26]2[CH:27]=[CH:28][CH:29]=[CH:30][CH:31]=2)[C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[N:12]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 77637Cyclopropanecarbonyl chlorideHCID 81531DiisopropylethylamineHCID 86622640(1S,2R,3S,5R)-3-Amino-5-[2-chloro-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-cyclopentane-1,2-diol hydrochloride

生成物 1

HCID 86622639Cyclopropanecarboxylic acid {(1S,2R,3S,4R)-4-[2-chloro-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-2,3-dihydroxy-cyclopentyl}-amide

試薬・触媒・溶媒 1

HCID 8028
Tetrahydrofuran
溶媒

実験手順

A solution of (1S,2R,3S,5R)-3-Amino-5-[2-chloro-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-cyclopentane-1,2-diol hydrochloride (200 mg, 0.4 mmol) in dry THF (2.5 ml) is treated with diisopropylethylamine (0.35 ml, 2 mmol) and cyclopropanecarboxylic acid chloride (0.036 ml, 0.4 mmol) and the mixture is stirred at room temperature for 48 hours. The solvent is removed under reduced pressure and the residue is purified by reverse-phase chromatography eluting with a gradient system of acetonitrile (0.1% TFA):water (0.1% TFA) (0:100 by volume) gradually changing to acetonitrile (0.1% TFA):water (0.1% TFA) (100:0 by volume) to afford the title compound. LCMS (electrospray): m/z [MH+] 533.25 1H nmr (MeOD, 400 MHz); 8.00(s, 1H), 7.40-7.25(m, 8H), 7.25-7.20(m, 2H), 4.75(m, 1H), 4.60(m, 1H), 4.50(m, 1H), 4.20(m, 2H), 4.00(m, 1H), 2.85(m, 1H), 2.10(m, 1H), 1.85(m, 1H), 0.95-0.80(m, 4H)

後処理

  1. customThe solvent is removed under reduced pressure
  2. customthe residue is purified by reverse-phase chromatography
  3. washeluting with a gradient system of acetonitrile (0.1% TFA)

出典と根拠

ORDレコード
ord-be48471e17be4023a841f36e46e9839d
出典データセット
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08163754B2

反応ノート

読み込み中…

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