Spektraris NMR
5-Methoxy-2,2-dimethyl-6-(2-methylbutanoyl)-10-propyl-3,4-dihydro-2H,8H-pyrano[2,3-f]chromen-8-one
![5-Methoxy-2,2-dimethyl-6-(2-methylbutanoyl)-10-propyl-3,4-dihydro-2H,8H-pyrano[2,3-f]chromen-8-one](/nmr/static/nmr/svg/11083.svg)
Common Name: 5-Methoxy-2,2-dimethyl-6-(2-methylbutanoyl)-10-propyl-3,4-dihydro-2H,8H-pyrano[2,3-f]chromen-8-one
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H30O5/c1-7-9-14-12-16(24)27-22-17(14)21-15(10-11-23(4,5)28-21)20(26-6)18(22)19(25)13(3)8-2/h12-13H,7-11H2,1-6H3
InChIKey: InChIKey=BBLIFMWEZWVEJD-UHFFFAOYSA-N
Formula: C23H30O5
Molecular Weight: 386.482173
Exact Mass: 386.209324
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Palmer, C.J., Josephs, J.L. J Chem Soc, Perkin Trans 1 (1995) 0, 3135-52
Species:
Notes: Family : Chromans, Type : Coumarins, Group : 4-Propylcoumarins; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 2 (C) | 159.8 |
| 3 (CH) | 112.6 |
| 4 (C) | 157.7 |
| 5 (C) | 153.5 |
| 6 (C) | 110.8 |
| 7 (C) | 157.6 |
| 8 (C) | 116.9 |
| 9 (C) | 151.2 |
| 10 (C) | 106.3 |
| 1' (CH2) | 38.9 |
| 2' (CH2) | 23.1 |
| 3' (CH3) | 13.8 |
| 6a (CH2) | 17.1 |
| 6b (CH2) | 31.4 |
| 6c (C) | 76.3 |
| 6d (CH3) | 26.5 |
| 6e (CH3) | 26.7 |
| 7a (CH3) | 62.4 |
| 8a (C) | 206.2 |
| 8b (CH) | 49 |
| 8c (CH2) | 25.2 |
| 8d (CH3) | 11.5 |
| 8e (CH3) | 14.9 |
