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2-Dimethylaminopyridine → HCID 22063753、化合物

HRID 1828481
ノート
印刷プレビュー

反応式

HRID 1828481 の反応式
[CH:1]([C:4]1[N:5]=[C:6]([CH2:9][CH2:10][C:11]2[CH:32]=[CH:31][N:14]3[C:15](=[O:30])[C:16](/[CH:25]=[CH:26]/[C:27](O)=[O:28])=[C:17]([N:19]4[CH2:24][CH2:23][O:22][CH2:21][CH2:20]4)[N:18]=[C:13]3[CH:12]=2)[S:7][CH:8]=1)([CH3:3])[CH3:2].[CH3:33][S:34]([NH2:37])(=[O:36])=[O:35].CN(C1C=CC=CN=1)C.Cl.C(N=C=NCCCN(C)C)C>CN(C)C=O.CCCCCC.C(OCC)(=O)C>[CH:1]([C:4]1[N:5]=[C:6]([CH2:9][CH2:10][C:11]2[CH:32]=[CH:31][N:14]3[C:15](=[O:30])[C:16](/[CH:25]=[CH:26]/[C:27]([NH:37][S:34]([CH3:33])(=[O:36])=[O:35])=[O:28])=[C:17]([N:19]4[CH2:24][CH2:23][O:22][CH2:21][CH2:20]4)[N:18]=[C:13]3[CH:12]=2)[S:7][CH:8]=1)([CH3:3])[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

8

反応物 4

HCID 218852-DimethylaminopyridineHCID 72879MethanesulfonamideHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 44362990HCID 44362990、化合物

生成物 1

HCID 22063753HCID 22063753、化合物収率 49.9%

試薬・触媒・溶媒 3

HCID 6228
Dimethylformamide
溶媒
HCID 8058Hexane溶媒
HCID 8857Ethyl Acetate溶媒

実験手順

(E)-3-{8-[2-(4-Isopropyl-1,3-thiazol-2-yl)ethyl]-2-morpholino-4-oxo-4-H-pyrido -[1,2-a]pyrimidin-3-yl}-2-propenoic acid (24 mg) was dissolved in dimethylformamide (2 ml), added with methanesulfonamide (15 mg), dimethylaminopyridine (20 mg) and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (31 mg), and then the mixture was stirred at room temperature for 24 hours. The reaction solution was added with ethyl acetate and hexane, washed with 0.2 M hydrochloric acid, and dried over sodium over sodium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (14 mg) as yellow powder.

後処理

  1. washwashed with 0.2 M hydrochloric acid
  2. dry with materialdried over sodium over sodium sulfate
  3. customthe solvent was evaporated under reduced pressure
  4. customThe residue was purified by silica gel column chromatography

出典と根拠

ORDレコード
ord-d8195198fbda444bb984396ec07ebc2f
出典データセット
uspto-grants-2006_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07056917B2

反応ノート

読み込み中…

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