Table 2

NMR data for LY335979 and the metabolite LY389551 ( II)

Position2-aChemical Shift (δ)2-b
LY335979LY3895512-cLY3895512-d
ppm
29.04 (d, 5.2)8.60 (d, 6.4)8.62 (d, 6.1)
37.97 (t, 8.4, 5.6)7.49 (dd)2-e 7.50 (dd)2-e
49.38 (d, 8.5)8.47 (d, 8.8)8.48 (d, 8.6)
6 2-f 2-g 7.17 (d)2-h
78.05 (t, 8.4)7.81 (t, 8.5)7.82 (t, 8.5)
87.77 (d, 8.5)8.08 (d, 9.2)8.09 (d, 8.9)
  • 2-a Numbers refer to positions on the quinoline ring only.

  • 2-b Chemical shift values (δ) are followed by the apparent splitting patterns (d, dd, or t) and apparent coupling constants (Hz). The spectra were recorded with a 1.64-sec acquisition time and processed with 1.0-Hz Lorentzian line broadening, followed by zero-filling in the time domain, resulting in a final digital resolution of 0.3 Hz.

  • 2-c LY389551 generated with the high-CYP3A human liver microsomal preparation.

  • 2-d LY389551 standard analyzed using the same conditions as for the LY389551 metabolite.

  • 2-e Unresolved doublet of doublets.

  • 2-f Doublet located at δ7.21–7.31 underneath dibenzosuberane resonances.

  • 2-g Doublet located at δ7.17–7.24 underneath dibenzosuberane resonances.

  • 2-h Chemical shift taken from a WET gradient COSY experiment (see Materials and Methods).