scholarly journals Structure determination of a novel cyclic phosphocompound isolated from Desulfovibrio desulfuricans

1992 ◽  
Vol 285 (2) ◽  
pp. 387-390 ◽  
Author(s):  
D L Turner ◽  
H Santos ◽  
P Fareleira ◽  
I Pacheco ◽  
J LeGall ◽  
...  

The structure of a novel diphosphodiester compound recently detected in Desulfovibrio desulfuricans cells [Santos, Fareleira, Pedregal, LeGall & Xavier (1991) Eur. J. Biochem. 201, 283-287] was fully elucidated using a combination of n.m.r. techniques in aqueous and in methanolic solutions. The novel metabolite was identified as 3-methyl-1,2,3,4-tetrahydroxybutane-1,3-cyclic bisphosphate, and the minimum energy conformation is presented. The two chiral centres have the relative configuration RS.

2016 ◽  
Vol 242 ◽  
pp. 38-46 ◽  
Author(s):  
Linda Pastero ◽  
Rossella Arletti ◽  
Fernando Cámara ◽  
Lara Gigli ◽  
Monica Cagnoni

1987 ◽  
Vol 40 (7) ◽  
pp. 1169 ◽  
Author(s):  
JA Elix ◽  
KL Gaul ◽  
M Sterns ◽  
MW Binsamsudin

The structure determination of thiomelin (2,4-dichloro-1,8-dihydroxy-5-methoxy-6-methyl-9H-xanthen-9-one) (3), an unusual lichen metabolite probably derived biosynthetically by oxidative ring opening of a precursor anthraquinone, is reported. The crystal structure of thiomelin diacetate (4) was determined by X-ray diffraction, while that of the cogenors 8-O-methylthiomelin (5), 4-dechlorothiomelin (7), 4-dechloro-8- O- methylthiomelin (9), 2-dechloro-8- O- methylthiomelin (10) and 2,4-dichloro-l-hydroxy-7-methoxy-6,8-dimethyl-9H-xanthen-9-one (12) were deduced from spectroscopic data.


Polyhedron ◽  
1993 ◽  
Vol 12 (18) ◽  
pp. 2201-2204 ◽  
Author(s):  
R.Krishna Kumar ◽  
G. Aravamudan ◽  
M.R. Udupa ◽  
M. Seshasayee ◽  
T.A. Hamor

ChemInform ◽  
2016 ◽  
Vol 47 (46) ◽  
Author(s):  
Linda Pastero ◽  
Rossella Arletti ◽  
Fernando Camara ◽  
Lara Gigli ◽  
Monica Cagnoni

2001 ◽  
Vol 30 (7) ◽  
pp. 678-679 ◽  
Author(s):  
Yu-Jun Shi ◽  
Yan Xu ◽  
Yong Zhang ◽  
Bin Huang ◽  
Dun-Ru Zhu ◽  
...  

2004 ◽  
Vol 43 (26) ◽  
pp. 8555-8560 ◽  
Author(s):  
X. Z. Li ◽  
C. Wang ◽  
X. L. Chen ◽  
H. Li ◽  
L. S. Jia ◽  
...  

2011 ◽  
Vol 4 (3/4) ◽  
pp. 229-233
Author(s):  
R. NAGALAKSHMI ◽  
◽  
R. KULKARNI ◽  
S.K. DHAR ◽  
A. THAMIZHAVEL ◽  
...  

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