Table (III) lists UV absorption
data for compounds(3-19).
1HNMR spectrum for compound(5)
(Fig 1)( Table IV)showed a signal at
δ7-7.5 ppm was assigned to aromatic
protons, a signal at δ3.3 ppm was
assigned to H-proton of N-H group, a
signal at δ2ppm was assigned to CH2
protons, a signal at δ 8.2 ppm was
assigned to H-proton of heterocyclic
rings and a signal at 2.5ppm was
assigned to DMSO.
1HNMR spectrum for compound
(12) (Fig 2) (Table IV)showed a signal
at δ7-7.3 ppm was assigned to
aromatic protons, a signal at δ5.2 ppm
was assigned to H-proton of N-H
group, a signal at δ3.1-3.3 ppm was
assigned to protons of morpholine, a
signal at δ 3.1 ppm was assigned to
CH2N and a signal at 1.7-1.9 was
assigned to proton of cyclohexanone.