Butylamine → HCID 21553906, compound

Participants

Reaction Steps

3.37 gms (.01 mole) of 2-amino-6-chloro-5-cyano-1-n-hexyl-4-n-hexylamino pyridinium chloride (compound II - Table 1) was dissolved in methanol and 1.0 gm (0.01 mole) of triethylamine and 0.8 gms (0.011 mole) of n-butylamine added. The solution was refluxed for 1 hour and on cooling 2.5 gms (60% yield) of 2-amino-6-n-butylamino-5-cyano-1-n-hexyl-4-n-hexylamino pyridinium chloride (compound 42 - Table 2) crystallised out. [m.p. 179° - 180°C. c 64.88 (64.6) H 9.81 (9.78) N17.11 (17.1)].

Provenance & Evidence