Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Stoyan Minchev"'
Autor:
Marin Marinov, Stoyan Minchev, Neyko Stoyanov, Galya Ivanova, Milena Spassova, Venelin Enchev
Publikováno v:
Croatica Chemica Acta
Volume 78
Issue 1
Volume 78
Issue 1
Dithioanalogues of cycloalkanespiro-5-hydantoins were prepared by reaction of the respective spirohydantoins with Lawesson’s reagent or P4S10. Cycloalkanespiro-5-(2-thiohydantoins) and cycloalkanespiro-5-(4-hydantoins) were also synthesized from cy
Publikováno v:
Polymer. 35:1549-1551
A polymer containing photochromic moieties is obtained by means of the transesterification of poly(vinyl acetate) with 2-phenyl-5-carboxy-1,3-indandione. Upon u.v. irradiation of a solution and film of this polymer a transition to its benzalphthalide
Publikováno v:
Zeitschrift für Naturforschung A. 38:200-205
A new class of luminophores with a stilbene chromophore, 3-phenylmethylene-1(3H)-iso-benzofuranones (BPH's), has been investigated. The fluorescence occurs in the region 26000-16000 cm-1, the maximal quantum yield being about 0.6. As a result of subs
Autor:
Stoyan Minchev, Nedyalko V. Sofroniev
Publikováno v:
ChemInform. 18
The tripeptide derivative (III) obtained from the readily accessible dipeptide derivative (I) and the active ester (II) is transformed to the hydrobromide (IV); subsequent oxidation leads to glutathione-SS (V).
Autor:
Stoyan Minchev, Nedyalko V. Sofroniev
Publikováno v:
Prague, Czechoslovakia, August 29–September 3, 1982
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::941e8cc80344234eb4e449dfc8fc2e85
https://doi.org/10.1515/9783111694344-035
https://doi.org/10.1515/9783111694344-035