## Abstract ^1^H and ^13^C NMR spectroscopic data for 4βarylβ3,4βdihydroβ6βmethylβ2(1__H__)pyridone derivatives were fully assigned by a combination of oneβ and twoβ dimensional experiments (DEPT, HMBC, HMQC, COSY, NOE). Copyright Β© 2004 John Wiley & Sons, Ltd.
13C- and 1H-NMR spectra of 2-pyridone derivatives
β Scribed by D.G. De Kowalewski; R.H. Contreras; C. De Los Santos
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 614 KB
- Volume
- 213
- Category
- Article
- ISSN
- 0022-2860
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## REFERENCE DATA carbons, for various substituent groups and positions were carried out by gated decoupling with NOE. ## RESULTS AND DISCUSSION The I3C NMR chemical shifts of the compounds are shown in Tables 123; 'J(CH) and long-range coupling constants of 2, 9, 13 and 18, measured by gated d
## Abstract ^1^H, ^13^C, and ^15^N NMR chemical shifts for pyridazines 4β22 were measured using 1D and 2D NMR spectroscopic methods including ^1^Hο£Ώ^1^H gDQCOSY, ^1^Hο£Ώ^13^C gHMQC, ^1^Hο£Ώ^13^C gHMBC, and ^1^Hο£Ώ^15^N CIGARβHMBC experiments. Copyright Β© 2010 John Wiley & Sons, Ltd.