Triethylamine → 5-(2-(3-(3-Diethylaminopropyl)ureido)pyridin-4-ylamino)indole-1-carboxylic acid phenylamide

HRID 2215585

Reaktionsgleichung

Reaktionsgleichung von HRID 2215585
[C:1]1([NH:7][C:8]([N:10]2[C:18]3[C:13](=[CH:14][C:15]([NH:19][C:20]4[CH:25]=[CH:24][N:23]=[C:22]([NH2:26])[CH:21]=4)=[CH:16][CH:17]=3)[CH:12]=[CH:11]2)=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(N(CC)CC)C.Cl[C:35](OC1C=CC=CC=1)=[O:36].[CH2:44]([N:46]([CH2:51][CH3:52])[CH2:47][CH2:48][CH2:49][NH2:50])[CH3:45]>O1CCCC1>[C:1]1([NH:7][C:8]([N:10]2[C:18]3[C:13](=[CH:14][C:15]([NH:19][C:20]4[CH:25]=[CH:24][N:23]=[C:22]([NH:26][C:35]([NH:50][CH2:49][CH2:48][CH2:47][N:46]([CH2:51][CH3:52])[CH2:44][CH3:45])=[O:36])[CH:21]=4)=[CH:16][CH:17]=3)[CH:12]=[CH:11]2)=[O:9])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

Komponenten

6

Edukt 4

HCID 8471TriethylamineHCID 15891Phenyl chloroformateHCID 61011N,N-Diethyl-1,3-propanediamineHCID 210548085-(2-Aminopyridin-4-ylamino)indole-1-carboxylic acid phenylamide

Produkt 1

HCID 210548065-(2-(3-(3-Diethylaminopropyl)ureido)pyridin-4-ylamino)indole-1-carboxylic acid phenylamideAusbeute 3 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

5-(2-Aminopyridin-4-ylamino)indole-1-carboxylic acid phenylamide (69 mg, 0.20 mmol, Production example 201-3) was dissolved in tetrahydrofuran (14 ml); triethylamine (0.055 ml, 0.40 mmol) was added thereto; and phenyl chloroformate (0.038 ml, 0.30 mmol) was added while stirring and cooled by ice. A portion of 7.0 ml of this reaction mixture was transferred to another vessel; and the remaining portion of the reaction mixture was concentrated under reduced pressure. The residue was dissolved in N,N-dimethylformamide (1.0 ml); the similar reaction to Example 201 was performed using N,N-diethyl-1,3-diaminopropane (0.047 ml, 0.30 mmol); the crude product obtained was purified by a TLC plate (Fuji Silysia NH, developing solvent:ethyl acetate/ethanol=10/1); and the obtained crystals were suspended in ethyl acetate, filtered off, and dried to yield the title compound (3 mg, 0.006 mmol) as colorless crystals.

Aufarbeitung

  1. temperaturecooled by ice
  2. concentrationand the remaining portion of the reaction mixture was concentrated under reduced pressure
  3. dissolutionThe residue was dissolved in N,N-dimethylformamide (1.0 ml)
  4. customthe similar reaction to Example 201
  5. customthe crude product obtained
  6. customwas purified by a TLC plate (Fuji Silysia NH, developing solvent:ethyl acetate/ethanol=10/1)
  7. filtrationfiltered off
  8. customdried

Quellen und Nachweise

ORD-Eintrag
ord-f41ec1298a764116af97233c8cc6fb57
Quelldatensatz
uspto-grants-2006_09
Patentnummer
US07109219B2

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