Hydrochloric Acid → HCID 19956409, compound

Participants

Reaction Steps

A mixture of 0.22 g (0.324 mmol) of (E)-1-allyl-14-propargyl-1,5,10,14-tetra-BOC-1,5,10,14-tetraazatetradec-7-ene and 3.3 ml of 3N methanolic hydrochloric acid is reacted analogously to Example 8. The resulting title compound melts at >260° C. 1H-NMR (D2O): δ2.07-2.19(m,4H); 3.02(t,1H); 3.08-3.34(m,8H); 3.69(d,2H); 3.77(d,4H); 3.96(d,2H); 5.48-5.55(m,2H); 5.84-5.97(m,1H); 6.04-6.07(m,2H).

Provenance & Evidence