1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → 2-[(4-{2-[[(5-chloro-1H-indol-2-yl)carbonyl](heptyl)amino]ethyl}-1,3-thiazol-2-yl)thio]-2-methylpropionic acid tert-butyl ester

HRID 914443Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 914443
[C:1]([O:5][C:6](=[O:26])[C:7]([S:10][C:11]1[S:12][CH:13]=[C:14]([CH2:16][CH2:17][NH:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25])[N:15]=1)([CH3:9])[CH3:8])([CH3:4])([CH3:3])[CH3:2].[Cl:27][C:28]1[CH:29]=[C:30]2[C:34](=[CH:35][CH:36]=1)[NH:33][C:32]([C:37](O)=[O:38])=[CH:31]2.CN(C)CCCN=C=NCC.OC1C2N=NNC=2C=CC=1>CN(C)C=O.O>[C:1]([O:5][C:6](=[O:26])[C:7]([S:10][C:11]1[S:12][CH:13]=[C:14]([CH2:16][CH2:17][N:18]([C:37]([C:32]2[NH:33][C:34]3[C:30]([CH:31]=2)=[CH:29][C:28]([Cl:27])=[CH:36][CH:35]=3)=[O:38])[CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25])[N:15]=1)([CH3:9])[CH3:8])([CH3:4])([CH3:3])[CH3:2]

Komponenten

7

Edukt 4

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 826935-Chloro-1H-indole-2-carboxylic acidHCID 597593122-({4-[2-(Heptylamino)ethyl]-1,3-thiazol-2-yl}thio)-2-methylpropionic acid tert-butyl esterHCID 178418300HCID 178418300, Verbindung

Produkt 1

HCID 597592162-[(4-{2-[[(5-chloro-1H-indol-2-yl)carbonyl](heptyl)amino]ethyl}-1,3-thiazol-2-yl)thio]-2-methylpropionic acid tert-butyl ester

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

2-({4-[2-(Heptylamino)ethyl]-1,3-thiazol-2-yl}thio)-2-methylpropionic acid tert-butyl ester (400 mg) obtained in Example 303-2 and 5-chloro-1H-indole-2-carboxylic acid (196 mg) were dissolved in N,N-dimethylformamide (5 mL), N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide (EDC) hydrochloride (211 mg) and hydroxybenzotriazole (HOBT) (168 mg) were successively added thereto, and the mixture was stirred at room temperature for 14 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and ether was added to the residue to give the title compound as a white powder.

Aufarbeitung

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure, and ether
  5. additionwas added to the residue

Quellen und Nachweise

ORD-Eintrag
ord-827c2692f852433eaecffc695cda9959
Quelldatensatz
uspto-grants-2011_09
Patentnummer
US08026370B2

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