Results 31 to 40 of about 27,226 (298)
In the title mol-ecular salt (systematic name: 3-{2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]eth-yl}-9-hy-droxy-2-methyl-1,6,7,8,9,9a-hexa-hydro-pyrido[1,2-a]pyrimidin-4-one nitrate), C(23)H(29)FN(4)O(3) (+)·NO(3) (-), the piperidine ring displays a chair conformation and its N atom is protonated; the N-H bond is in an axial orientation.
Jingshui Ge, Yang-Hui Luo
openaire +3 more sources
Nitration. Part V. Nitration of Monohalogenated Derivatives of Xylenes.
Nitration. Part V.
K. S. VENKAT RAMAN, PHULDEO SAHAY VARMA
core +1 more source
Electrophilic nitration of aromatics in ionic liquid solvents
S.35-40Potential utility of a series of 1-ethyl-3-methylimidazolium salts [emim][X] with X = OTf-, CF3COO-, and NO3- as well as [HNEtPri2][CF3COO] (protonated Hünig's base) ionic liquids were explored as solvent for electrophilic nitration of aromatics ...
Laali, Kenneth K., Gettwert, Volker
core +1 more source
Antioxidant-Conjugated Peptide Attenuated Metabolic Reprogramming in Pulmonary Hypertension
Pulmonary arterial hypertension (PAH) is a chronic cardiopulmonary disorder instigated by pulmonary vascular cell proliferation. Activation of Akt was previously reported to promote vascular remodeling. Also, the irreversible nitration of Y350 residue in
Mathews Valuparampil Varghese +6 more
doaj +1 more source
Unlocking Li/Mg-Based Photochemical Nitration Platforms for Anticancer Drug Discovery. [PDF]
Two low‐toxicity light main‐group metal photochemical systems based on lithium and magnesium are constructed for selective C(sp2)‐H (di)nitration of anilines. The obtained dinitrated products exhibit anti‐HCC (hepatocellular carcinoma) and anti‐KYSE30 cell activities, holding promise as novel antitumor candidates.
Wan Q +13 more
europepmc +2 more sources
CATALYZED NITRATION OF AMINES: V. THE NITRATION OF ALIPHATIC DIALKYLGHLORAMINES
It has been found that dialkylchloramines can be nitrated to dialkylnitramines either in nitric acid or, better, in a mixture of nitric acid and acetic anhydride. Electropositive chlorine also is formed during this nitration.
G. S. Myers, George F Wright
core +1 more source
Rhodium(III)-Catalyzed Azidation and Nitration of Arenes by C-H Activation
Rhodium(III)-Catalyzed Azidation and Nitration of Arenes by C-H ...
李兴伟 +3 more
core +1 more source
Objective The aim of this study was to clarify whether Protein kinase B (PKB)/AKT is nitrated in myocardial ischemia and reperfusion injury (MIRI) resveratrol (RSV)’s protective effect during this process.Methods We blocked blood flow of the left ...
Lei Li +7 more
doaj +1 more source
Nitration of p-quaterphenyl with acetyl nitrate generated in situ affords 4-nitro- and 4,4′-dinitro-quarter-phenyl, no products of ortho- or meta-nitration of inner or outer rings being ...
Scheinbaum, M. L.
core +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source

