Výsledky vyhledávání - "Imidazolidinethione"

β-lactam rearrangements into five-membered heterocycles

Autor: Marin Roje, Tonko Dražić

β-Lactams are compounds of great importance in both medicinal chemistry and as building blocks for the synthesis of different types of biologically relevant compounds. Among other transformations, β-lactams can easily be rearranged into five-member

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a26cf7e0f6ea4528e1971cd718d11c3
https://doi.org/10.1007/s10593-017-2156-z

Zobrazit plný text záznamu

Organocatalytic asymmetric [3+2]-cycloaddition of 3-isothiocyanato oxindoles with 1,3,5-trisubstituted-hexahydro-1,3,5-triazines to access spiro-imidazolidinethione-oxindoles

Autor: Xiao-Ying Xu, Wei-Cheng Yuan, Yong You, Zhen-Hua Wang, Chuan-Bao Zhang, Ming-Qiang Zhou, Pei-Hao Dou

Publikováno v: Tetrahedron. 75:130571

An efficient asymmetric [3 + 2]-cycloaddition reaction of 3-isothiocyanato oxindoles and formaldimines in-situ generated from 1,3,5-trisubstituted-hexahydro-1,3,5-triazines with a cinchona alkaloid-derived thiourea as the catalyst has been developed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b8647f6e6275daa167f7715ea202c758
https://doi.org/10.1016/j.tet.2019.130571

Zobrazit plný text záznamu

Exposure to pesticide mixtures and DNA damage among rice field workers

Autor: Alvaro J. Idrovo, Ruth M. Palma-Parra, Marcela E. Varona-Uribe, Sonia M. Díaz-Criollo, Carlos H. Torres-Rey, Leonardo Briceño, Diana Marcela Devia Narvaez, Sandra Patricia Carmona

Publikováno v: Repositorio EdocUR-U. Rosario
Universidad del Rosario
instacron:Universidad del Rosario

This study describes the use of pesticides mixtures and their potential association with comet assay results in 223 rice field workers in Colombia. Thirty-one pesticides were quantified in blood, serum, and urine (15 organochlorines, 10 organophospho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f361e379e31e68a96e4aa304ec3c65d1
https://repository.urosario.edu.co/handle/10336/22766

Zobrazit plný text záznamu

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Preconcentration and Determination of Mercury(II) at a Chemically Modified Electrode Containing 3-(2-Thioimidazolyl)propyl Silica Gel

Autor: André Henrique Rosa, Newton Luiz Dias Filho, Laercio Caetano, Devaney Ribeiro do Carmo

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:21:40Z No. of bitstreams: 0Bitstream added on 2014-05-27T14:39:57Z : No. of bitstreams: 1 2-s2.0-28444472012.pdf: 86684 bytes, checksum: 6ef65e34d6f1c1662e1921

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::436010984581cfc21fe34d3b0020c7e6
https://doi.org/10.2116/analsci.21.1359

Zobrazit plný text záznamu

Magnetic Properties and Crystal Structures of Binuclear Copper(II) Complexes with Heterocyclic Thione Donors of 1,3-Bis(hydroxymethyl)-2-imidazolidinethione and 1-Hydroxymethyl-3-methyl-2-imidazolidinethione

Autor: Hideaki Matsushima, Masayuki Koikawa, Tadashi Tokii, Shinji Nakahara, Michio Nakashima, Noriyuki Hashimoto

Publikováno v: Bulletin of the Chemical Society of Japan. 68:2533-2542

A new series of binuclear copper(II) complexes with 1,3-bis(hydroxymethyl)-2-imidazolidinethione, [Cu(RCOO)(HL1)]2 (where R = CH3 (1), C6H5 (2), 2-CH3C6H4 (3), 4-CH3C6H4 (4), 2-ClC6H4 (5), and 2-BrC6H4 (6)), and with 1-hydroxymethyl-3-methyl-2-imidaz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f46cc8d5cae9c79e3908f5331655b634
https://doi.org/10.1246/bcsj.68.2533

Zobrazit plný text záznamu

Vibrational analyses of 1,3-dibenzoyl-4,5-dihydro-1H-imidazole-2-thione and 1,3-dibenzoyl tetrahydropyrimidine-2(1H)-thione by normal coordinate treatment

Autor: Sedat Gumus, Tom Sundius, Veysel T. Yilmaz

Yilmaz, Veysel/0000-0002-2849-3332; Sundius, Tom R/0000-0002-9639-8433; Sundius, Tom/0000-0002-9639-8433 WOS: 000310665200054 PubMed: 22995469 Vibrational analyses of 1,3-dibenzoyl-4,5-dihydro-1H-imidazole-2-thione and 1,3-dibenzoyl tetrahydropyrimid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56f115add26a5b43ffac60816e22f259
https://doi.org/10.1016/j.saa.2012.08.058

Zobrazit plný text záznamu

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Magnetic Properties and Crystal Structure of Binuclear Copper(II) Complexes with 1,3-Bis(hydroxymethyl)-2-imidazolidinethione

Autor: Takahiro Furukawa, Tadashi Tokii, Michio Nakashima, Richard L. Lintvedt, Yoneichiro Muto

Publikováno v: Chemistry Letters. 19:363-366

Reaction of copper(II) carboxylates with 1,3-bis(hydroxymethyl)-2-imidazolidinethione (H2L) gives a new series of binuclear copper(II) complexes, [Cu(RCOO)(HL)]2 (where R = methyl and substituted p...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4542a70a41e4f767b506aee7c6dd4616
https://doi.org/10.1246/cl.1990.363

Zobrazit plný text záznamu

1,3-Dibenzoylimidazolidine-2-thione and 1,3-dibenzoyl-3,4,5,6-tetrahydropyrimidine-2(1H)-thione

Autor: Murat Koca, Veysel T. Yilmaz, Frank W. Heinemann, Süleyman Servi, Canan Kazak

Publikováno v: Acta crystallographica. Section C, Crystal structure communications. 61(Pt 6)

Kazak, Canan/0000-0003-2475-8775; Yilmaz, Veysel/0000-0002-2849-3332 WOS: 000229464200030 PubMed: 15930680 The title compounds, 1,3- dibenzoylimidazolidine- 2- thione, C17H14N2O2S, ( I), and 1,3- dibenzoyl- 3,4,5,6- tetrahydropyrimidine-2( 1H)- thion

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6338b058e1e5a04c4919f41453343ea
https://pubmed.ncbi.nlm.nih.gov/15930680

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání