Permethyldaphnodorin F

Permethyldaphnodorin F

Common Name: Permethyldaphnodorin F

Synonyms: Hexa-O-methyldaphnodorin F

CAS Registry Number: 163748-95-6

InChI:

InChIKey:

Formula: C36H34O10

Molecular Weight: 626.658

Exact Mass: 626.2152

NMR Solvent: acetone-d6

MHz: 300 (1H), 75 (1H)

Calibration: TMS

NMR references: Baba, K., Yoshikawa, M., Taniguchi, M., Kozawa, M. (1995). Biflavonoids from Daphne odora. Phytochemistry 38, 1021-1026.

Species: synthesis - Baba, K., Yoshikawa, M., Taniguchi, M., Kozawa, M. (1995). Biflavonoids from Daphne odora. Phytochemistry 38, 1021-1026.

Notes:

Proton NMR Peaks

Position PPM Peak Type J (Hz)
2 4.74 brd 9.2
3 2.36 m
3 1.85 m
4 2.75 m
4 2.61 m
6 6.32 s
2', 6' 7.39 d 8.8
3', 5' 6.96 d 8.8
6" 5.99 d 2.2
8" 6.95 d 2.2
2''', 6''' 7.51 d 8.8
3''', 5''' 6.88 d 8.8
OCH3 (X2) 3.83 s
OCH3 3.8 s
OCH3 3.71 s
OCH3 3.44 s
OCH3 3.3 s

Carbon NMR Peaks

Position PPM
2 77.1
3 29.2
4 20.1
5 161.1
6 88.1
7 170
8 105.8
9 154.3
10 105.1
1' 133.6
2', 6' 127.2
3', 5' 114
4' 159.3
2" 118
3" 87.7
4" 188.4
5" 161.4
6" 93.7
7" 165.4
8" 93.4
9" 162.6
10" 105.2
1''' 128
2''', 6''' 128.6
3''', 5''' 113.8
4''' 160.9
OCH3 56.1
OCH3 56
OCH3 55.7
OCH3 55.6
OCH3 54.6