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Dive into the research topics where Regina Janciene is active.

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Featured researches published by Regina Janciene.


ChemInform | 2002

Tautomerism of the Thioamide Group in 4-Methyl-7-nitro-2,3,4,5-tetrahydro-1,5-benzodiazepine-2-thione

Regina Janciene; Zita Stumbreviciute; L. Pleckaitiene; Benedikta D. Puodziunaite

When 4-methyl-7-nitro-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one were reacted with phosphorus pentasulfide, the corresponding benzodiazepine-2-thione and its thiol tautomer were formed, which via the 2-methylmercapto derivative were converted to 4-(2-acetylhydrazino)-2-methyl-8-nitro-2,3-dihydro-1H-1,5-benzodiazepine.


Electroanalysis | 2006

Spectroelectrochemical Study of N-Substituted Phenoxazines as Electrochemical Labels of Biomolecules

Juozas Kulys; Regina Vidziunaite; Regina Janciene; Algis Palaima


Arkivoc | 2000

On the synthetic way to novel peri-annelated imidazo[1,5]benzo-diazepinones as the potent non-nucleoside reverse transcriptase inhibitors

Benedikta D. Puodziunaite; Regina Janciene; Lidija Kosychova; Zita Stumbreviciute


Journal of Heterocyclic Chemistry | 2009

Synthesis of Novel Annelated Systems Based on the Interaction and Reactivity Estimation of Amino-1,5-benzodiazepin-2-ones with Dimethyl-2-oxoglutaconate

Regina Janciene; Zita Stumbreviciute; Ausra Vektariene; Lidija Kosychova; Algirdas Klimavicius; Algirdas Palaima; Benedikta D. Puodziunaite


Heteroatom Chemistry | 2008

Researches on thiazolobenzodiazepines: Behavior of tetrahydro-1,5-benzodiazepinethiones with aromatic α-haloketones

Regina Janciene; Zita Stumbreviciute; Ausra Vektariene; Lidija Kosychova; Romualdas Sirutkaitis; Algirdas Palaima; Zita Staniulyte; Benedikta D. Puodziunaite


Heteroatom Chemistry | 2004

A straightforward synthesis of novel 4H-thiazolo[3,2-d][1,5]benzodiazepine derivatives

Regina Janciene; Ausra Vektariene; Zita Stumbreviciute; Lidija Kosychova; Algirdas Klimavicius; Benedikta D. Puodziunaite


Monatshefte Fur Chemie | 2011

Experimental and theoretical investigation of substituent effects in a two-pathway reaction of tetrahydro-1,5-benzodiazepine- 2-thiones with 4-substituted 2-bromoacetophenones

Regina Janciene; Ausra Vektariene; Zita Stumbreviciute; Benedikta D. Puodziunaite


Journal of Heterocyclic Chemistry | 2006

Synthesis of novel 1-substituted [1,3]thiazolo[3,2-a]-[1,5]benzodiazepine derivatives from 1,5-benzodiazepine-2-thiones and α-halogen carbonyl compounds

Regina Janciene; Zita Stumbreviciute; Daiva Podeniene; Benedikta D. Puodziunaite; Steve Black; Stephen M. Husbands


Monatshefte Fur Chemie | 2003

Functionalization of 2,3,4,5-Tetrahydro-1,5-benzodiazepin-2(1H)-ones by Electrophilic Aromatic Substitution

Regina Janciene; Ausra Vektariene; Zita Stumbreviciute; Lidija Kosychova; Kazimieras Konstantinavicius; Benedikta D. Puodziunaite


Journal of Heterocyclic Chemistry | 2015

Dihydroquinazolino[3,2‐a][1,5]benzodiazepines: Synthesis and Computational Study of Reductive N‐Heterocyclization of N‐(2‐Nitrobenzoyl)‐1,5‐benzodiazepin‐2‐ones

Regina Janciene; Gema Mikulskiene; Tomas Javorskis; Ausra Vektariene; Gytis Vektaris; Lidija Kosychova

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Regina Vidziunaite

Lithuanian Academy of Sciences

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