Hydrochloric Acid → HCID 23202221, compound

Participants

Reaction Steps

A mixture of 0.28 g (0.418 mmol) of (E)-1-allyl-14-ethyl-1,5,10,14-tetra-BOC-1,5,10,14-tetraazatetradec-7-ene and 6 ml of 3N methanolic hydrochloric acid is stirred for 6 h at room temperature, and then 10 ml of diethyl ether are added. Working up analogously to Example 1 yields the title compound, m.p. >260° C. 1H-NMR (D2O): δ1.28(t,3H); 2.05-2.17(m,4H); 3.07-3.19(m,10H); 3.69(d,2H); 3.77(d,4H); 5.49-5.55(m,2H); 5.84-5.98(m,1H); 6.04-6.07(m,2H).

Provenance & Evidence