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Related to phenyl: phenylalanine


 [fen´il, fe´nil]
the monovalent radical, C6H5- derived from benzene by removal of hydrogen. adj., adj phenyl´ic.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

phen·yl (Ph, Φ),

The univalent moiety, C6H5-, of benzene.
Farlex Partner Medical Dictionary © Farlex 2012


(Ph, Φ) (fen'il)
The univalent radical, C6H5-, of benzene.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
References in periodicals archive ?
232-233[degrees]C; IR (KBr, [cm.sup.-1]): 3215 (N-H), 1720 (ring C=O), 1670 (C=O); [.sup.1]H-NMR (500 MHz, DMSO-[d.sub.6]): [delta] (NH proton not observed), 8.32; 8.10 (2s, 1H, imidazothiazole [C.sub.5]-H), 7.76 (d, 2H, J=8.30 Hz, 4-Brphenyl [C.sub.2,6]-H), 7.58 (d, 2H, J=7.32 Hz, 4-Brphenyl [C.sub.3,5]-H), 7.38-7.19 (m, 5H, phenyl), 7.03; 6.84 (2s, 1H, imidazothiazole [C.sub.2]-H), 4.82 (s, 2H, NC[H.sub.2]), 4.15-3.83 (m, 4H, C[H.sub.2]CO and SC[H.sub.2]).
Synthesis of 1-[2 (substituted phenyl)-4-oxothiazolidin-3-yl]-3-(6-fluro-7-chloro-1,3-benzothiazol-2-yl)-ureas as anthelmintic agent.
Cg1 and Cg2 are the centroids for the phenyl ring C11-C16 and the pyrazole ring N1N2 C1C2 C3, respectively.
Kinetics of micellar catalysis and inhibition on alkaline fading of stable tri- phenyl methyl dye cations.
Figure 10 shows the relationship between the strain and the orientation functions of the transition dipole moment of the polymer main chain and phenyl groups in the side chains of PPhMA and PFPhMA.
Accordingly, the methyl phenyl polysiloxane resin adhered very well to the underlying metal substrate, regardless of the presence of the organosilane interlayers.
The increased activity is due to the presence of halogen at the fifth position and a phenyl ring at the third position of indole.
(E)-(2-(4-Chlorostyryl)-1H-benzimidazol-6-yl)(phenyl) methanone ield (3.2 g, 90%), m.p 130-132[degrees]C, IR (KBr, [v.sub.max] in [cm.sup.-1]): 3426 (-NH), 2898 (=C-H), 1909 (C=N), 1601 (C=C), 1680 (C=O), [sup.1]H NMR (DMSO-[d.sub.6], 400 MHz) [delta] ppm: 7.09-7.13 (d, 1H, -C=CH- vinulic proton, [J.sub.H-H] = 16.4 Hz), 73-79 (m, 8 aryl, 4 phenyl), 8.09-8.13 (d, IH, -CH=C-, vinylic proton, [J.sub.H-H] = 16.4 Hz), 10.2 (s, 1H, -NH of benzimidazole), [sup.13]C NMR (DMSO-[d.sub.6], 100 MHz) [delta] ppm: 102.29, 106.24, 108.53, 110, 112, 120, 121, 122, 128.51, 129, 130, 132, 142, 148, 152, 190.91 (12 aryl carbons, 6 phenyl carbons, 2 vinylic carbons, 1 imidazole quaternary carbon and 1 carbonyl carbon), MS (m/z): 359.1 ([M.sup.+*]), Anal.
Phenyl meta-chlorophenyl carbamates 1a,b can be distinguished by the presence of chlorine on the N-aryl group (function present in chlorpropham) and by the different substitution on nitrogen (function present in phenisopham) (Figure 2).
showed that in the case of [P.sup.t][Bu.sub.3] ligands, complex 3a is more reactive toward phenyl bromide than Pd[([P.sup.t][Bu.sub.3]).sub.2] [20].
4,4,4- trichloro-3-oxo-2-(phenyl-hydrazono)-butyric acid ethyl ester 2 was prepared by diazotization of required primary amine is diazotized with sodium nitrile and HCl mixture at 0-5 and it is coupled with ethyl 4,4,4-trichloro-3-oxobutanoate and afforded phenyl diazonium aceto acetic ester