Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Ada Manzocchi"'
Publikováno v:
Magnetic Resonance in Chemistry. 49:279-283
The complete (1)H, (13)C and (15)N NMR signals assignment of adenosine derivatives differently substituted at C(6)-position was achieved using one- and two-dimensional experiments (gs-COSY, gs-NOESY, gs-HSQC and gs-HMBC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::402e04e090ba92a61fa398e206bd9899
https://doi.org/10.1002/mrc.2736
https://doi.org/10.1002/mrc.2736
Publikováno v:
Tetrahedron: Asymmetry. 21:2108-2116
The asymmetric dihydroxylation of drim-7-en-11-ol was studied in detail and diastereomerically pure driman-7α,8α,11- and driman-7β,8β,11-triols were prepared. Further elaboration of driman-7α,8α,11-triol afforded 14,15-bisnorlabd-7α,8α-isopro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97e8c6174240a4b1f54f8e37556c5840
https://doi.org/10.1016/j.tetasy.2010.06.029
https://doi.org/10.1016/j.tetasy.2010.06.029
Publikováno v:
Magnetic Resonance in Chemistry. 48:745-748
The complete 1H, 13C and 15N NMR signals assignments of some new isopentenyladenosine analogues were achieved using one- and two-dimensional experiments (gs-NOESY, gs-HMQC and gs-HMBC). Copyright © 2010 John Wiley & Sons, Ltd.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31e7256efd7fcbcb88d1e6d0d948be5f
https://doi.org/10.1002/mrc.2641
https://doi.org/10.1002/mrc.2641
Publikováno v:
Magnetic Resonance in Chemistry. 45:781-784
(1)H and (13)C NMR chemical shifts of alpha- and beta-anomers of adenosine, 2'-deoxyadenosine and their acetate derivatives were completely and definitely assigned using the concerted application of one- and two-dimensional experiments (gCOSY, gNOESY
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd350e8b353a3c06cf7308031d20a473
https://doi.org/10.1002/mrc.2036
https://doi.org/10.1002/mrc.2036
Publikováno v:
Magnetic Resonance in Chemistry. 42:360-363
Complete 1H and 13C spectral assignments of 17β- and 17α-hydroxy epimers of three biologically active sterols (boldenone, 3-methoxyestradiol and 3-methoxydihydroequilenin) were achieved making use of one- and two-dimensional NMR techniques (1D-HOHA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3f0d71f36a73b2f717d91e2edae08c1
https://doi.org/10.1002/mrc.1342
https://doi.org/10.1002/mrc.1342
Autor:
Luca Maria Chiesa, Giovanni Maffeo, Ada Manzocchi, Elena Passerò, Pier Antonio Biondi, Lorenzo Sangalli
Publikováno v:
Journal of Chromatography B. 796:201-207
A previously described derivatization method using trichlorophenylhydrazine was developed for the estimation of malonaldehyde measured by gas-chromatography (GC) with electron-capture detection. The precision and reliability of the procedure are impr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::863cb327e039fd3051847038caaec30c
https://doi.org/10.1016/j.jchromb.2003.08.004
https://doi.org/10.1016/j.jchromb.2003.08.004
Publikováno v:
Bioorganic Chemistry. 25:110-116
Isocyclosporins are isomers of cyclosporins deriving from an N,O-acyl transfer occurring under acidic conditions. For the identification by 1 H NMR of isocyclosporins prepared in organic solvents the signal at 2.3 ppm assigned to three hydrogens of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75c692bf4d94b3bbdab5085cf084382a
https://doi.org/10.1006/bioo.1997.1058
https://doi.org/10.1006/bioo.1997.1058
Publikováno v:
Tetrahedron: Asymmetry. 6:1521-1524
The Pseudomonas cepacia lipase preferentially acylates the 2′-regioisomers of a few 1′- and 2′-naphthyl alcohols; in the case of compounds 3a, 3c, 4a, 4c the (R)-alcohols (65→98% ee) and the (S)-acetates (62–98% ee) are formed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60f3fcef482acb38853f1023fe72ab93
https://doi.org/10.1016/0957-4166(95)00188-u
https://doi.org/10.1016/0957-4166(95)00188-u
Publikováno v:
Tetrahedron: Asymmetry. 5:691-698
The transesterification of 2-substituted-1,4-butanediols 1a , 2a and 3a with vinyl acetate catalyzed by the Pseudomonas cepacia lipase in organic solvents affords preferentially the 1-acetate, the highest regioselectivity having been found for the ep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25b58c67b49489c29745f4e84deab520
https://doi.org/10.1016/0957-4166(94)80031-6
https://doi.org/10.1016/0957-4166(94)80031-6
Publikováno v:
Tetrahedron. 50:10539-10548
The results from the baker's yeast-mediated reduction of the acetates 3a-d and the methyl ethers 5a-d were compared with the same biotransformation which converts the α-hydroxy ketones 1a-d into the (R)-diols 2a-d (90–98%ee); the acetates 3a-d aff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6f4d7d0a1ce670e123cac99ca111523
https://doi.org/10.1016/s0040-4020(01)89594-6
https://doi.org/10.1016/s0040-4020(01)89594-6