(±)-12-Hydroxy-6,6,10b,11b-tetramethyl-4-propyl-2H,6H,12H-10,11-dihydrobenzo[1,2-b:3,4-b':5,6-b'']tripyran-2-one

(±)-12-Hydroxy-6,6,10b,11b-tetramethyl-4-propyl-2H,6H,12H-10,11-dihydrobenzo[1,2-b:3,4-b':5,6-b'']tripyran-2-one

Common Name: (±)-12-Hydroxy-6,6,10b,11b-tetramethyl-4-propyl-2H,6H,12H-10,11-dihydrobenzo[1,2-b:3,4-b':5,6-b'']tripyran-2-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H26O5/c1-6-7-13-10-15(23)26-21-16(13)20-14(8-9-22(4,5)27-20)19-17(21)18(24)11(2)12(3)25-19/h8-12,18,24H,6-7H2,1-5H3/t11-,12+,18+/m0/s1

InChIKey: InChIKey=NIDRYBLTWYFCFV-VNBZBWLYSA-N

Formula: C22H26O5

Molecular Weight: 370.439674

Exact Mass: 370.178024

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) 161
3 (CH) 110.4
4 (C) 158.9
5 (C) 151.4
6 (C) 106.1
7 (C) 153.3
8 (C) 104.2
9 (C) 155.1
10 (C) 103.9
1' (CH2) 38.6
2' (CH2) 23.3
3' (CH3) 14.1
6a (CH) 116.5
6b (CH) 126.9
6c (C) 77.8
6d (CH3) 27.8
6e (CH3) 27.9
8a (CH) 64.7
8b (CH) 37.2
8c (CH) 71.2
8d (CH3) 9.2
8e (CH3) 17.7