Zobrazeno 1 - 10
of 21
pro vyhledávání: '"L. S. Sarkisova"'
Autor:
E. K. Panisheva, V. M. Lyubchanskaya, L. S. Sarkisova, V. G. Granik, Yu. N. Sheinker, Lyudmila M. Alekseeva, N. I. Mikerova
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a6f4f605379d6ba65b48307decb2f9f
https://doi.org/10.1002/chin.199238146
https://doi.org/10.1002/chin.199238146
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48c5d418e3761460bed1ffda6ae2ccd5
https://doi.org/10.1002/chin.199443095
https://doi.org/10.1002/chin.199443095
Publikováno v:
Chemistry of Heterocyclic Compounds. 28:299-303
The process of condensation of p-benzoquinone with the secondary cyclic enamines 2-(2-nitromethylene)pyrrolidine, -piperidine, and -hexahydroazepine is very much dependent on the size of the saturated ring in these compounds. With increasing ring siz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ae95048bafd2690a4ec875d7b74d056
https://doi.org/10.1007/bf00529373
https://doi.org/10.1007/bf00529373
Autor:
L. S. Sarkisova, V. G. Granik, Yu. N. Sheinker, Lyudmila M. Alekseeva, E. K. Panisheva, V. M. Lyubchanskaya, N. I. Mikerova
Publikováno v:
Chemistry of Heterocyclic Compounds. 27:369-375
A method has been developed for the selective N-alkylation of derivatives of 4-amino-5-hydroxy- and 6-amino-5-hydroxyindoles, based on the preliminary closure of the oxazolone ring by reaction with sodium cyanate and alkylation of the resulting oxazo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e335e8be35a012c316b47d62d3ff9df5
https://doi.org/10.1007/bf00480832
https://doi.org/10.1007/bf00480832
Publikováno v:
Chemistry of Heterocyclic Compounds. 22:18-22
The 2-, 6-, and 7-aminomethyl derivatives have been synthesized from derivatives of 4-hydroxy-5-methoxy- and 4-methoxy-4-hydroxybenzofuran. 2-Methyl-3-carbethoxy-5-methoxy-7-dimethylaminomethylbenzofuran has been converted into the 7-cyanomethyl deri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b2838cfc3c1363c9d9c806dec99faac
https://doi.org/10.1007/bf00515416
https://doi.org/10.1007/bf00515416
Publikováno v:
Chemistry of Heterocyclic Compounds. 19:1154-1157
4,5-Diacetoxy- and 4-acetoxy-5-methoxy derivatives were obtained by the acylation of 2-methyl-3-carboethoxy-4,5-dihydroxy-6-chlorobenzofurans and 2-methyl-3-carboethoxy-4-hydroxy-5-methoxy-6-chlorobenzofurans (and their 6-bromo analogs). The brominat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::437516251a3156e2605107ebbc3141a3
https://doi.org/10.1007/bf00515344
https://doi.org/10.1007/bf00515344
Publikováno v:
Chemistry of Heterocyclic Compounds. 19:941-944
Reduction of the corresponding o-quinones of benzofuran gave 4,5-dihydroxybenzofuran derivatives, and methylation of the latter gave 4-hydroxy-5-methoxy and 4,5-dimethoxy derivatives of benzofuran. The aminomethylation of 4-hydroxy-5-methoxy derivati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::828e15d794c96083cdd95d3c2f69f3dd
https://doi.org/10.1007/bf00506874
https://doi.org/10.1007/bf00506874
Autor:
L. S. Sarkisova, L. M. Alekseeva, L. Yu. Krylova, A. N. Grinev, V. M. Lyubchanskaya, A. N. Fomina, I. S. Nikolaeva
Publikováno v:
Pharmaceutical Chemistry Journal. 21:770-772
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01e9ed57c1521e2870ff7db08314a9a8
https://doi.org/10.1007/bf01151180
https://doi.org/10.1007/bf01151180
Publikováno v:
Pharmaceutical Chemistry Journal. 18:618-620
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1a1d1b625dd005730c8de05b6146ed4
https://doi.org/10.1007/bf00773820
https://doi.org/10.1007/bf00773820
Synthesis of 4,5-dihydroxybenzofurans and 4,5-dihydroxyindoles by dehalogenation of halo derivatives
Publikováno v:
Chemistry of Heterocyclic Compounds. 20:1082-1084
A preparative method for the synthesis of derivatives of 4,5-dihydroxybenzofuran and 4,5-dihydroxyindole by dehalogenation of 4,5-dihydroxy-6-chloro(or bromo) and 4,5-dihydroxy-6,7-dichloro derivatives of benzofuran and indole with heating in aqueous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b50af365a79a51df5ed9fa52763cb39a
https://doi.org/10.1007/bf00503593
https://doi.org/10.1007/bf00503593