Results 111 to 120 of about 8,060 (204)

A survey of liquid crystalline oxadiazoles

, 2008
We propose a survey of those oxadiazole compounds, which are mesogenic. We will see that they can have bend-shaped molecules, a biaxial nematic phase, or other interesting peculiarities in the nematic and smectic phase.
Sparavigna, Amelia
core   +1 more source

Mono- és bisz(acil)hidrazonok átalakulásai: Gyűrűs N,O,S-acetálok/ketálok szintézise. = Transformations of mono- and bis(acyl)hydrazones: Synthesis of cyclic N,O,S-acetals/ketals. [PDF]

, 2007
Aldehid- és keton-tioszemikarbazonokat állítottunk elő, melyeket acilezési körülmények között 3-acil-1,3,4-tiadiazolinokká ciklizáltunk. A 2-monoszubsztituált heterogyűrűs vegyületek oxidáló, illetve dehidrogénező szerek [kálium permanganát és a most ...
Somogyi, László
core  

Synthesis of 1,3,4-Thiadiazoles: Review

INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT
Abstract Molecules with 1,3,4-thiadiazole ring structures have potential biological relevance. These organic molecules have potentially reported for their medicinal importance. In this review, different strategies for the synthesis of biologically important molecules of 1,3,4-thiadiazole ring are briefly summarized and an attempt has been made with ...
openaire   +1 more source

Synthesis of 1,3,4-Thiadiazole Derivatives and Their Anticancer Evaluation. [PDF]

Int J Mol Sci, 2023
Stecoza CE, Nitulescu GM, Draghici C, Caproiu MT, Hanganu A, Olaru OT, Mihai DP, Bostan M, Mihaila M.   +8 more
europepmc   +1 more source

Synthesis and Evaluation of New 1,3,4-Thiadiazole-Benzimidazole Hybrids as Potent Antibacterial Agents

Proceedings of the International Conference on Applied Innovations in IT
Owing to the rapid rise in antibiotic resistance, infectious diseases have become serious threat to public health. There is an urgent need to develop new antimicrobial agents with diverse chemical structures and novel mechanisms of action to overcome the
Wejdan Khaled Harat, Muayad Ahmed Rdaiaan   +1 more
doaj   +1 more source

Synthesis of some new pyrazole, 1,3-thiazoleand 1,3,4-thiadiazole derivatives incorporating 4-pyridyl moiety [PDF]

2-Cyano-N-(pyridin-4-yl)acetamide (2) was prepared andthen treated with hydrazonoyl chlorides 3 to afford the corresponding aminopyrazoles 5. Heating a mixture of 2 with benzylidenemalononitriles and with ethyl benzylidenecyanoacetates afforded the ...
Alsenoussi, Mansour, Dawood, Kamal, Ibrahim, Ibrahim   +2 more
core  

Regioselective synthesis and DFT study of novel fused heterocyclic utilizing Thermal heating and Microwave Irradiation [PDF]

, 2018
Regioselective facile synthesis of innovative heterocycles from the reaction of 2-cyano-N-cyclohexylacetamide (3) with N, N- dimethylformamide dimethylacetal (DMF-DMA) to afford (E)-2-cyano-N-cyclohexyl-3-(dimethylamino) acrylamide (4) under microwave ...
Fahim, A.M., Farag, A.M., Rabag, E.A., Shaaban, M.R.   +3 more
core   +1 more source

Study of highly fluorinated heterocyclic polymers for cryogenic bladder applications Final report, 15 Oct. 1968 - 15 Mar. 1970 [PDF]

Highly fluorinated heterocyclic polymers for cryogenic bladder ...
Fitzgerald, W. P., Jr., Sanders, B. Y.
core   +1 more source

Synthesis, Structure, and Magnetic and Biological Properties of Copper(II) Complexes with 1,3,4-Thiadiazole Derivatives. [PDF]

Int J Mol Sci, 2023
Lavrenova LG, Sukhikh TS, Glinskaya LA, Trubina SV, Zvereva VV, Lavrov AN, Klyushova LS, Artem'ev AV.   +7 more
europepmc   +1 more source

Synthesis and <i>In Vitro</i> Evaluation of Anticancer Activity of Fluorophenyl Derivatives of 1,3,4-Thiadiazole Against Estrogen-Dependent Breast Cancer. [PDF]

Molecules
Janowska S, Makuch-Kocka A, Kurczab R, Demchuk OM, Wujec M.   +4 more
europepmc   +1 more source