Zobrazeno 1 - 10
of 328
pro vyhledávání: '"J L, Burgot"'
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 178:1721-1726
The preparation of new 5-formyl-, 5-acetyl- and 5-propionyl-1,2-dithiole-3-ones by oxidation of the corresponding 1,2-dithiole-3-thiones with mercuric acetate is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26b27ccb3fa9de5897cd66cc2af36083
https://doi.org/10.1080/10426500307824
https://doi.org/10.1080/10426500307824
Publikováno v:
European Journal of Pharmaceutical Sciences. 19:273-280
A physically stabilized dry emulsion dosage form reforming the original emulsion after rehydration was developed by spray-drying a liquid oil-in-water emulsion containing maltodextrin as carrier and sodium caseinate as emulsifying agent. Several oil:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d521a7bca05ff3346d1c2cc1f166a8a4
https://doi.org/10.1016/s0928-0987(03)00134-9
https://doi.org/10.1016/s0928-0987(03)00134-9
Autor:
J.-L. Burgot, G. Burgot
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 30:625-634
Thermometric titrimetry permits titration of acido–basic compounds in water in the presence of n-octanol. n-Octanol permits the solubilization of protolytes and moreover may also displace the equilibria of the titration reactions. Hydrochlorides of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e47e6860539418511eb1d6aaae4b0bb
https://doi.org/10.1016/s0731-7085(02)00355-2
https://doi.org/10.1016/s0731-7085(02)00355-2
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 166:27-44
In order to validate the PM3 semi-empirical calculation method for the study of electronic and geometric structures of a dithiolethiones and a dithiolones series, we compared: Finally, we used more elaborate calculation methods such as ab initio HF/6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ec6535613c246cbd54550714af05a82
https://doi.org/10.1080/10426500008076529
https://doi.org/10.1080/10426500008076529
Autor:
B. Legouin, J.-L. Burgot
Publikováno v:
International Journal of Chemical Kinetics. 31:826-837
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a7a6f3d4c00051ed3a17966ef102363
https://doi.org/10.1002/(sici)1097-4601(1999)31:11<826::aid-jck10>3.0.co
https://doi.org/10.1002/(sici)1097-4601(1999)31:11<826::aid-jck10>3.0.co
Autor:
M. Chollet, J. L. Burgot
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :387-392
The pKa values in aqueous solution of some 3-thioxo-1,2-dithiole-5-, 3-oxo-1,2-dithiole-5-, 3-thioxo-1,2-dithiole-4- and 3-oxo-1,2-dithiole-4-carboxylic acids have been determined both by UV–VIS spectrophotometry and by potentiometry at 298 K. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf355d42cbb791a343175c3fa116706d
https://doi.org/10.1039/a704826b
https://doi.org/10.1039/a704826b
Publikováno v:
Analytica Chimica Acta. 343:125-128
A sensitive, accurate and precise thermometric titration is described for the direct determination of ⩾75 mg of acetaminophen in pure form or in pharmaceutical formulations. Titrations are performed with aqueous sodium hydroxide solution. Excipient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7979e7d86e05d97e911ed7d8d5923a4e
https://doi.org/10.1016/s0003-2670(96)00613-7
https://doi.org/10.1016/s0003-2670(96)00613-7
Publikováno v:
Journal of Pharmaceutical Sciences. 85:990-998
From the experimental n-octanol/water partition coefficients (log Poct) of 33 1,2-dithiole-3-thiones and 18 1,2-dithiol-3-ones and their respective log k, Collander-type relationships were established at various volume fractions of methanol in the mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::029093ab8a8582d1dedd5d2cb5d66d41
https://doi.org/10.1021/js9504088
https://doi.org/10.1021/js9504088
Publikováno v:
International Journal of Pharmaceutics. 129:295-299
First quantitative structure-activity relationships (QSAR) between electrophile detoxication properties of 1,2-dithiole-3-thiones and their log P values were checked. A very significant linear property was found with some disubstituted derivatives. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc1725b8f82974ab08bd6fa45802cb23
https://doi.org/10.1016/0378-5173(95)04260-1
https://doi.org/10.1016/0378-5173(95)04260-1
Autor:
H. O. Bertrand, J. L. Burgot
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 97:103-111
Semi-empirical calculations (PM3 method) are used to check the possibility of an assisted addition of nitrosonium cation on 5-mercapto-1, 2-dithiole-3-ylidene as a mechanism of formation of 5-(1-hydroxyiminoalkyl)-1, 2-dithiole-3-thiones.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::019241e4a91c30b679afaaced18a3be5
https://doi.org/10.1080/10426509408020733
https://doi.org/10.1080/10426509408020733