New heterocyclic compounds from 1,2,4-trizoles and 1,3,4-oxadiazoles class containing 5H-dibenzo<a,d><7>annulene moiety

Socea, Laura Ileana; Barbuceanu, Stefania Felicia; Draghici, Constantin; Nitulescu, George Mihai; Saramet, Gabriel; Socea, Bogdan; Apostol, Theodora Venera

Laura Ileana Socea, Stefania Felicia Barbuceanu, Constantin Draghici, George Mihai Nitulescu, Gabriel Saramet, Bogdan Socea, Theodora Venera Apostol

New heterocyclic compounds from 1,2,4-trizoles and 1,3,4-oxadiazoles class containing 5H-dibenzo<7>annulene moiety

Abstract:

In this paper we present the synthesis of the new heterocyclic compounds with 5H-dibenzo[a,d][7]annulene moiety obtained by cyclization of 2-acylhydrazinecarbothioamides (2a,b). The acylhydrazinecarbothioamides were obtained by treating 2-(5H-dibenzo[a,d][7]annulen-5-yl)acetohydrazide (1) with 2,5-difluorophenyl or 3-bromophenyl isothiocyanates. 2-Amino-1,3,4-oxadiazoles (3a,b) were synthesized by cyclization of 2- acylhydrazinecarbothioamides in the presence of mercury oxide. The new 1,2,4-triazole-3-thioles (4a,b) were synthesized by cyclization, in alkaline media, of the corresponding acylhydrazinecarbothioamide. The structures of the new compounds synthesized were investigated by 1H-NMR, 13C-NMR, IR and elemental analysis.

Keywords:
acylhydrazinecarbothioamide; 1;2;4-triazol-3-thiole; 2-amino-1;3;4-oxadiazole; dibenzo <7>annulene

Issue: 2017, Volume 68, Issue 12

Pages: 2761-2764

Publication date: 2018/1/15

https://doi.org/10.37358/RC.17.12.5972

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
SOCEA, L.I., BARBUCEANU, S.F., DRAGHICI, C., NITULESCU, G.M., SARAMET, G., SOCEA, B., APOSTOL, T.V., New heterocyclic compounds from 1,2,4-trizoles and 1,3,4-oxadiazoles class containing 5H-dibenzo<7>annulene moiety, Rev. Chim., 68(12), 2017, 2761-2764.

Vancouver
Socea LI, Barbuceanu SF, Draghici C, Nitulescu GM, Saramet G, Socea B, Apostol TV. New heterocyclic compounds from 1,2,4-trizoles and 1,3,4-oxadiazoles class containing 5H-dibenzo<7>annulene moiety. Rev. Chim.[internet]. 2017 Dec;68(12):2761-2764. Available from: https://doi.org/10.37358/RC.17.12.5972

APA 6th edition
Socea, L.I., Barbuceanu, S.F., Draghici, C., Nitulescu, G.M., Saramet, G., Socea, B. & Apostol, T.V. (2017). New heterocyclic compounds from 1,2,4-trizoles and 1,3,4-oxadiazoles class containing 5H-dibenzo<7>annulene moiety. Revista de Chimie, 68(12), 2761-2764. https://doi.org/10.37358/RC.17.12.5972

Harvard
Socea, L.I., Barbuceanu, S.F., Draghici, C., Nitulescu, G.M., Saramet, G., Socea, B., Apostol, T.V. (2017). 'New heterocyclic compounds from 1,2,4-trizoles and 1,3,4-oxadiazoles class containing 5H-dibenzo<7>annulene moiety', Revista de Chimie, 68(12), pp. 2761-2764. https://doi.org/10.37358/RC.17.12.5972

IEEE
L.I. Socea, S.F. Barbuceanu, C. Draghici, G.M. Nitulescu, G. Saramet, B. Socea, T.V. Apostol, "New heterocyclic compounds from 1,2,4-trizoles and 1,3,4-oxadiazoles class containing 5H-dibenzo<7>annulene moiety". Revista de Chimie, vol. 68, no. 12, pp. 2761-2764, 2017. [online]. https://doi.org/10.37358/RC.17.12.5972

Text
Laura Ileana Socea, Stefania Felicia Barbuceanu, Constantin Draghici, George Mihai Nitulescu, Gabriel Saramet, Bogdan Socea, Theodora Venera Apostol,
New heterocyclic compounds from 1,2,4-trizoles and 1,3,4-oxadiazoles class containing 5H-dibenzo<7>annulene moiety,
Revista de Chimie,
Volume 68, Issue 12,
2017,
Pages 2761-2764,
ISSN 2668-8212,
https://doi.org/10.37358/RC.17.12.5972.
(https://revistadechimie.ro/Articles.asp?ID=5972)
Keywords: acylhydrazinecarbothioamide; 1;2;4-triazol-3-thiole; 2-amino-1;3;4-oxadiazole; dibenzo <7>annulene

RIS
TY - JOUR
T1 - New heterocyclic compounds from 1,2,4-trizoles and 1,3,4-oxadiazoles class containing 5H-dibenzo<7>annulene moiety
A1 - Socea, Laura Ileana
A2 - Barbuceanu, Stefania Felicia
A3 - Draghici, Constantin
A4 - Nitulescu, George Mihai
A5 - Saramet, Gabriel
A6 - Socea, Bogdan
A7 - Apostol, Theodora Venera
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2017
VL - 68
IS - 12
SP - 2761
EP - 2764
UR - https://doi.org/10.37358/RC.17.12.5972
KW - acylhydrazinecarbothioamide
KW - 1
KW - 2
KW - 4-triazol-3-thiole
KW - 2-amino-1
KW - 3
KW - 4-oxadiazole
KW - dibenzoKW - d> <7>annulene
ER -

BibTex
@article{RevCh2017P2761,
author = {Socea Laura Ileana and Barbuceanu Stefania Felicia and Draghici Constantin and Nitulescu George Mihai and Saramet Gabriel and Socea Bogdan and Apostol Theodora Venera},
title = {New heterocyclic compounds from 1,2,4-trizoles and 1,3,4-oxadiazoles class containing 5H-dibenzo<7>annulene moiety},
journal = {Revista de Chimie},
volume = {68},
number = {12},
pages = {2761-2764},
year = {2017},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.17.12.5972},
url = {https://revistadechimie.ro/Articles.asp?ID=5972}
}

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