Results 11 to 20 of about 4,502 (179)

Prevalence of Contact Sensitisation Among Patients With Atopic Dermatitis in Thailand: A 20-Year Retrospective Study. [PDF]

Contact Dermatitis
Contact Dermatitis, Volume 94, Issue 6, Page 689-693, June 2026.
Kanokrungsee S, Kiratiwongwan R, Wareesawetsuwan N, Yenyuwadee S, Chaweekulrat P, Kumpangsin T, Boonchai W.   +6 more
europepmc   +2 more sources

RESEARCHES ON HYDANTOINS. XXXVII. SYNTHESIS OF THE POLYPEPTIDE-HYDANTOIN—PHENYLALANYL-GLYCINE-HYDANTOIN.¹ [PDF]

Journal of the American Chemical Society, 1916
n ...
Johnson, Treat B., Bates, Joseph S.
openaire   +2 more sources

RESEARCHES ON HYDANTOINS. XXVII. SYNTHESIS OF HYDANTOIN-4-CARBOXAMIDE. [PDF]

Journal of the American Chemical Society, 1914
n ...
Johnson, Treat B., Nicolet, Ben H.
openaire   +2 more sources

3-(4-Chlorophenylsulfonyl)-8-methyl-1,3-diazaspiro[4.5]decane-2,4-dione

Acta Crystallographica Section E, 2009
In the title compound, C15H17ClN2O4S, the atoms in the hydantoin ring are coplanar (r.m.s. deviation = 0.006 Å). The crystal structure is stabilized by intermolecular N—H...O hydrogen bonds which link the molecules into ...
M. Kalim Kashif, M. Khawar Rauf, Michael Bolte, Shahid Hameed   +3 more
doaj   +1 more source

Crystal structures of two hydrogen-bonded compounds of chloranilic acid–ethyleneurea (1/1) and chloranilic acid–hydantoin (1/2)

Acta Crystallographica Section E: Crystallographic Communications, 2018
The structures of the hydrogen-bonded 1:1 co-crystal of chloranilic acid (systematic name: 2,5-dichloro-3,6-dihydroxy-1,4-benzoquinone) with ethyleneurea (systematic name: imidazolidin-2-one), C6H2Cl2O4·C3H6N2O, (I), and the 1:2 co-crystal of chloranilic
Kazuma Gotoh, Hiroyuki Ishida
doaj   +1 more source

Synthesis of new 5-benzylidene-hydantoin esters

Journal of Chemical Research, 2022
Compounds containing a hydantoin moiety are found in several medicines in clinical use. In this research, ethyl- and methyl-[2-(5-benzylidene)-2,4-dioxoimidazolidin-3-yl]acetyl esters are successfully synthesized over four reaction steps using ...
Ndivhuwo R Tshiluka, Mpelegeng V Bvumbi, Unarine Tshishonga, Simon S Mnyakeni-Moleele   +3 more
doaj   +1 more source

Immunological Abnormalities and Hydantoins [PDF]

BMJ, 1972
Various immunological features were measured in 20 patients with epilepsy who had received prolonged treatment with hydantoins. Immunoglobulin A (IgA) was shown to be absent or low in five patients, β 1 C/A was low in 10 patients. Five patients showed negative reactions to skin tests, and two
P J, Grob, G E, Herold
openaire   +2 more sources

Fetal Hydantoin Syndrome and Its Anaesthetic Implications: A Case Report

Case Reports in Anesthesiology, 2012
Fetal hydantoin syndrome is a rare disorder that is believed to be caused by exposure of a fetus to the anticonvulsant drug phenytoin. The classic features of fetal hydantoin syndrome include craniofacial anomalies, prenatal and postnatal growth ...
Ranju Singh, Nishant Kumar, Sakshi Arora, Ritu Bhandari, Aruna Jain   +4 more
doaj   +1 more source

1-Benzyl-2-benzylsulfanyl-4,4-diphenyl-4,5-dihydro-1H-imidazol-5-one

IUCrData, 2017
The asymmetric unit of the title compound, C29H24N2OS, consists of two independent molecules having markedly different orientations of the substituents on the central imidazole ring.
Rachida Akrad, Joel T Mague, Walid Guerrab, Jamal Taoufik, Mhamed Ansar, Youssef Ramli   +5 more
doaj   +1 more source

Novel Lipophilic Hydroxamates Based on Spirocarbocyclic Hydantoin Scaffolds with Potent Antiviral and Trypanocidal Activity

Pharmaceuticals, 2023
Flaviviridae infections, such as those caused by hepatitis C (HCV) and dengue viruses (DENVs), represent global health risks. Infected people are in danger of developing chronic liver failure or hemorrhagic fever, both of which can be fatal if not ...
Vasiliki Pardali, Erofili Giannakopoulou, George Mpekoulis, Vassilina Tsopela, Georgios Panos, Martin C. Taylor, John M. Kelly, Niki Vassilaki, Grigoris Zoidis   +8 more
doaj   +1 more source