HOAt → (r)-2-Cyano-4-(spiro[2.5]oct-6-ylmethyl)pyrimidine-5-carboxylic acid (2-phenyl 1-pyrrolidin-1-ylmethylethyl)amide

HRID 645508

反応式

HRID 645508 の反応式
[C:1]([C:3]1[N:8]=[C:7]([CH2:9][CH:10]2[CH2:17][CH2:16][C:13]3([CH2:15][CH2:14]3)[CH2:12][CH2:11]2)[C:6]([C:18]([OH:20])=O)=[CH:5][N:4]=1)#[N:2].[C:21]1([CH2:27][C@@H:28]([NH2:35])[CH2:29][N:30]2[CH2:34][CH2:33][CH2:32][CH2:31]2)[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1.CCN=C=NCCCN(C)C.Cl.O.C1C=NC2N(O)N=NC=2C=1>CN(C=O)C>[C:21]1([CH2:27][C@@H:28]([NH:35][C:18]([C:6]2[C:7]([CH2:9][CH:10]3[CH2:11][CH2:12][C:13]4([CH2:14][CH2:15]4)[CH2:16][CH2:17]3)=[N:8][C:3]([C:1]#[N:2])=[N:4][CH:5]=2)=[O:20])[CH2:29][N:30]2[CH2:34][CH2:33][CH2:32][CH2:31]2)[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=1

参加物

6

実験手順

To a solution of the crude 2-cyano-4-(spiro[2.5]oct-6-ylmethyl)pyrimidine-5-carboxylic acid (22 mg, step 74.5) in DMF (1.5 mL) are added (R)-2-phenyl-1-pyrrolidin-1-ylmethylethylamine (0.083 mmol), EDCl—H2O (0.11 mmol), and HOAt (0.11 mmol) at room temperature. The reaction mixture is stirred for 24 h and the reaction is quenched by the addition of H2O. The mixture is extracted with AcOEt, and the organic extracts are dried over Na2SO4, filtered, and concentrated in vacuo. The resulting residue is purified by RP-HPLC to give the title compound; MS (M+1)+: 474, Rf (solvent): 0.63 (CH2Cl2:MeOH=10:1).

後処理

  1. customthe reaction is quenched by the addition of H2O
  2. extractionThe mixture is extracted with AcOEt
  3. dry with materialthe organic extracts are dried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. customThe resulting residue is purified by RP-HPLC

出典と根拠

ORDレコード
ord-ebbaec1b7fa74d20b57f0e984fa021c0
出典データセット
uspto-grants-2010_04
特許番号
US07704996B2

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