(alphaR,3S,9abeta)-alpha-Methyl-3beta-[(2R)-4beta-methyl-5-oxotetrahydrofuran-2beta-yl]-5-oxo-8beta-methoxy-9-hydroxyoctahydro-1H-pyrrolo[1,2-a]azepine-9beta-propanoic acid lactone

(alphaR,3S,9abeta)-alpha-Methyl-3beta-[(2R)-4beta-methyl-5-oxotetrahydrofuran-2beta-yl]-5-oxo-8beta-methoxy-9-hydroxyoctahydro-1H-pyrrolo[1,2-a]azepine-9beta-propanoic acid lactone

Common Name: (alphaR,3S,9abeta)-alpha-Methyl-3beta-[(2R)-4beta-methyl-5-oxotetrahydrofuran-2beta-yl]-5-oxo-8beta-methoxy-9-hydroxyoctahydro-1H-pyrrolo[1,2-a]azepine-9beta-propanoic acid lactone

Synonyms: (alphaR,3S,9abeta)-alpha-Methyl-3beta-[(2R)-4beta-methyl-5-oxotetrahydrofuran-2beta-yl]-5-oxo-8beta-methoxy-9-hydroxyoctahydro-1H-pyrrolo[1,2-a]azepine-9beta-propanoic acid lactone

CAS Registry Number:

InChI: InChI=1S/C19H27NO6/c1-10-8-13(25-17(10)22)12-4-5-14-19(9-11(2)18(23)26-19)15(24-3)6-7-16(21)20(12)14/h10-15H,4-9H2,1-3H3/t10-,11-,12+,13-,14+,15-,19-/m1/s1

InChIKey: InChIKey=SVAFDCPXRYDWHM-SNEAAGIJSA-N

Formula: C19H27N1O6

Molecular Weight: 365.421555

Exact Mass: 365.183838

NMR Solvent:

MHz:

Calibration:

NMR references: 13C - Sanchez-Izquierdo, F., Blanco, P., Busque, F., Alibes, R., March, P.D., Figueredo, M., Font, J., Parella, T. Org Lett (2007) 9, 1769-72

Species:

Notes: Family : Alkaloids, Type : Stemona, Group : Croomines; 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
1 (CH2) 25.3
2 (CH2) 25.6
3 (CH) 66.5
5 (C) 51.1
6 (CH2) 28.7
7 (CH2) 26.8
8 (CH) 87.6
9 (C) 91
9a (CH) 70
10 (CH2) 35.3
11 (CH) 35.8
12 (C) 181
13 (CH3) 16.8
14 (CH) 76.9
15 (CH2) 34.2
16 (CH) 35.5
17 (C) 179.2
18 (CH3) 15.2
8a (CH3) 57.5