Results 221 to 230 of about 25,778 (264)

CYP108N12 initiates p-cymene biodegradation in Rhodococcus globerulus

Archives of Biochemistry and Biophysics, 2022
Rhodococcus globerulus (R. globerulus) isolated from soil beneath Eucalyptus sp. was found to live on the monoterpenes 1,8-cineole, p-cymene and (R)- and (S)-limonene as sole sources of carbon and energy. Previous metabolic studies revealed that R. globerulus is capable of living on 1,8-cineole, the main monoterpene component of eucalyptus essential ...
Peter D. Giang, Luke R. Churchman, Jeanette E. Stok, Rochelle M. Soo, James J. De Voss   +4 more
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[RuCl2(PH2Cy)(η6-p-cymene)]

Acta Crystallographica Section C Crystal Structure Communications, 1994
The structure of dichloro(cyclohexylphosphine)(η 6 -p-cymene)ruthenium, [RuCl 2 (η 6 -C 10 H 14 )(C 6 H 13 P)], is reported. The structure determination shows that the C atoms of the aromatic six-membered ring are almost equidistant from the Ru atom, at distances close to the average value of 2.21 (3) A. The other metal-ligand distances are Ru-P 2.299 (
J. F. Van der Maelen Uría, S. García-Granda, J. A. Cabeza, I. del Río   +3 more
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ChemInform Abstract: NITRATION OF P‐CYMENE. EXCHANGE AND REAROMATIZATION REACTIONS OF P‐CYMENE ADDUCTS

Chemischer Informationsdienst, 1976
AbstractNitrierung von p‐Cymol (I) in Acetanhydrid liefert ein Gemisch der cisund trans‐Nitroacetate (II) (Hauptprodukt), die Nitrocymole (III) und das Nitrotoluol (IV).
ALFRED FISCHER, ROLF ROEDERER
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8-amino-p-cymene from p-cymene-trichloramine-aluminum chloride-t-butyl halide

Tetrahedron, 1967
Abstract p-Cymene was aminated on the isopropyl side-chain with trichloramine-aluminum chloride-t-butyl halide. At optimum conditions (p-cymene:trichloramine:aluminum chloride:t-butyl bromide = 1:0·1:0·2:0·3: 0–10°), 8-amino-p-cymene was obtained in 80% yield. Changes in temperature resulted in slightly lower yields.
P. Kovacic, R.J. Hooper
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Radical efficiency from azo-p-cymene

Tetrahedron, 1970
Abstract The first-order rate constants (ki) and efficiencies of radical formation (e) for azo-p-cymene were measured in ten solvents spanning 80-fold in absolute viscosity and 30-fold in dielectric constant. Although viscosity plays a major role in the cage effect, specific solvation of p-cymyl radicals must also be considered. The ki exhibit little
W.F. Smith, K.L. Eddy
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p-Cymene metabolism in rats and guinea-pigs

Xenobiotica, 1983
The metabolism of p-cymene was studied in rats and guinea-pigs. Following intragastric or inhalation dosage (100 mg/kg) urinary metabolite excretion was nearly complete within 48 h, amounting to 60-80% dose. The inhalation experiments gave the lowest values. 18 urinary metabolites were detected and identified.
A, Walde, B, Ve, R R, Scheline, P, Monge
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Interaction of p-cymene with β-cyclodextrin

Journal of Thermal Analysis and Calorimetry, 2011
In this investigation, the study of inclusion complexes formation between p-cymene and β-cyclodextrin using the methods of physical mixture, paste (PC) and slurry (SC), was evaluated. The results of DSC and TG/DTG showed that the products prepared by PC and SC methods were able to incorporate greater amounts of p-cymene, as evidenced by the weight loss
M. R. Serafini, P. P. Menezes, L. P. Costa, C. M. Lima, L. J. Quintans, J. C. Cardoso, J. R. Matos, J. L. Soares-Sobrinho, S. Grangeiro, P. S. Nunes, L. R. Bonjadim, A. A. S. Araújo   +11 more
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Preparation of polymeric products from p-cymene

Bulletin of the Academy of Sciences, USSR Division of Chemical Science, 1964
1. A method was developed for the preparation of a polymer from p-cymene by thermal polydehydrocondensation in a yield of about 40% on the amount of p-cymene taken for reaction. 2. An investigation was made of the effect of reaction time and reaction temperature in the polydehydrocondensation of p-cymene on the yield and molecular weight
V. V. Korshak, S. V. Rogozhin, Chou Jun-p'ei   +2 more
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Three p-cymene derivatives from Zataria multiflora

Phytochemistry, 1999
Two new p-cymene derivatives named zataroside-A and zataroside-B and a new triacetoxy derivative of the same skeleton have been detected from Zataria multiflora along with p-hydroxybenzoic acid. Their structures were elucidated with the aid of NMR spectroscopy.
Muhammad Shaiq Ali, Muhammad Saleem, Farzana Akhtar, Muhammad Jahangir, Masood Parvez, Viqar Uddin Ahmad   +5 more
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Microbial transformation of p-cymene

2016
 More than 30 bacteria, fungi and yeast were evaluated for the biotransformation ability of p-cymene to obtain new metabolites. In the course of 14 days microbial biotransformation period, 16 different metabolites were detected by TLC and GC/MS methods.
Jivishov, Emil, Kırımer, Neşe, İşcan, Gökalp, Demirci, Fatih   +3 more
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