Triethylamine → HCID 25169485, Verbindung

HRID 1514346Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1514346
[CH3:1][C:2]1[N:10]=[C:9]2[C:5]([NH:6][CH:7]=[N:8]2)=[C:4](Cl)[N:3]=1.[CH3:12][O:13][C:14]1[CH:19]=[CH:18][CH:17]=[C:16]([NH2:20])[CH:15]=1.C(N(CC)CC)C>C(O)CCC>[CH3:1][C:2]1[N:10]=[C:9]2[C:5]([NH:6][CH:7]=[N:8]2)=[C:4]([NH:20][C:16]2[CH:17]=[CH:18][CH:19]=[C:14]([O:13][CH3:12])[CH:15]=2)[N:3]=1

Komponenten

5

Edukt 3

HCID 8471TriethylamineHCID 108243-MethoxyanilineHCID 54089976-chloro-2-methyl-7H-purine

Produkt 1

HCID 25169485HCID 25169485, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 2631-ButanolLösungsmittel

Reaktionsbedingungen

Temperatur
110 °C

Versuchsvorschrift

To a suspension of 2-methyl-6-chloropurine (1.69 g; 0.01 mol) and m-anisidine (1.23 g; 0.01 mol) in n-butanol (20 ml), triethylamine (3.5 ml; 0.025 mol) was added. The resulting thick suspension was stirred at 110° C. for 3 hours, when TLC showed the absence of starting material and the presence of desired product. The reaction mixture was then cooled to room temperature. The white precipitate was filtered off, rinsed with n-butanol (2×10 ml) and water (3×10 ml) and dried into constant weight. Yield: 1.92 g (75%). The crude product was purified as hydrochloride salt by the crystallization from 2.5 M methanolic hydrochloric acid. TLC (chloroform-methanol-NH4OH; 4:1:0.05): one single spot, free of starting material. HPLC purity: 99+%.

Aufarbeitung

  1. additionwas added

Quellen und Nachweise

ORD-Eintrag
ord-1c09d6a7f4584c518bed9aaf5fdea036
Quelldatensatz
uspto-grants-2012_07
Patentnummer
US08222260B2

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