heliotropin

benzo[1,3]dioxole-5-carbaldehyde benzo[d][1,3]dioxole-5-carbaldehyde 2H- benzo[d]1,3-dioxolene-5-carbaldehyde 1,3- benzodioxole-5-carbaldehyde 2H-1,3- benzodioxole-5-carbaldehyde 1,3- benzodioxole-5-carboxaldehyde 3,4- dihydroxybenzaldehyde methylene ketal 3,4- dimethylene dioxybenzaldehyde dioxymethylene procatechuic aldehyde dioxymethylene protocatechuic aldehyde formaldehyde protechualdehyde-3,4-cyclic acetal 5- formyl-1,3-benzodioxole geliotropin heliobase heliotropin natural heliotropin recrystallized extra FCC heliotropine heliotropine crystals heliotropine crystals FCC heliotropine natural heliotropine synthetic 3,4- methylene dioxy) benzaldehyde 3,4-bis( methylene dioxy) benzaldehyde 3,4-( methylene dioxy)-1,3-benzodioxole-5-benzaldehyde 3,4- methylene dioxybenzaldehyde 3,4- methylene protocatechuic aldehyde 3,4-( methylenedioxy)benzaldehyde 3,4- methylenedioxybenzaldehyde piperonal piperonal nat. piperonaldehyde piperonyl aldehyde piperonylaldehyde protocatechuic aldehyde methylene ether Google Patents: Process for preparing piperonal PubMed: Can head louse repellents really work? Field studies of piperonal 2% spray. J-Stage: First Total Synthesis of Justicidone, a p-Quinone-Lignan Derivative from Justicia hyssopifolia PubMed: Piperonal prevents high-fat diet-induced hepatic steatosis and insulin resistance in mice via activation of adiponectin/AMPK pathway. J-Stage: Synthesis of Optically Active Olivil Type of Lignan from L-Arabinose Using threo-Selective Aldol Condensation as a Key Reaction PubMed: Forensic profiling of sassafras oils based on comprehensive two-dimensional gas chromatography. PubMed: Anticancer activity and biophysical reactivity of copper complexes of 2-(benzo[d][1,3]dioxol-5-ylmethylene)-N-alkylhydrazinecarbothioamides. PubMed: Enantiomeric HPLC resolution and absolute stereochemistry assignment of a new poligamain derivative. PubMed: Production of natural fragrance aromatic acids by coexpression of trans-anethole oxygenase and p-anisaldehyde dehydrogenase genes of Pseudomonas putida JYR-1 in Escherichia coli. PubMed: Synthesis and impurity profiling of MDMA prepared from commonly available starting materials. PubMed: Synthesis and GC-MS analysis of a series of homologs and regioisomers of 3,4-methylenedioxypyrovalerone (MDPV). PubMed: Piperonal ciprofloxacin hydrazone induces growth arrest and apoptosis of human hepatocarcinoma SMMC-7721 cells. PubMed: Selective recognition of sesamol using molecularly imprinted polymers containing magnetic wollastonite. PubMed: Simultaneous determination of bioactive compounds in Piper nigrum L. and a species comparison study using HPLC-PDA. PubMed: Availability of target odor compounds from seized ecstasy tablets for canine detection. PubMed: Half-sandwich ruthenium–arene complexes with thiosemicarbazones: synthesis and biological evaluation of [(η⁶-p-cymene)Ru(piperonal thiosemicarbazones)Cl]Cl complexes. PubMed: Synthesis and characterization of mixed-ligand diimine-piperonal thiosemicarbazone complexes of ruthenium(II): Biophysical investigations and biological evaluation as anticancer and antibacterial agents. PubMed: S-selective hydroxynitrile lyase from a plant Baliospermum montanum: molecular characterization of recombinant enzyme. PubMed: Total synthesis of (+)-virgatusin via AlCl3-catalyzed [3+2] cycloaddition. PubMed: In vitro biological studies and structural elucidation of fluoro-substituted phenyl acrylic acids. PubMed: Enhancement in sample collection for the detection of MDMA using a novel planar SPME (PSPME) device coupled to ion mobility spectrometry (IMS). PubMed: Toxicological methods for tracing drug abuse: chromatographic, spectroscopic and biological characterisation of ecstasy derivatives. PubMed: Dynamic planar solid phase microextraction-ion mobility spectrometry for rapid field air sampling and analysis of illicit drugs and explosives. PubMed: Detection of piperonal emitted from polymer controlled odor mimic permeation systems utilizing Canis familiaris and solid phase microextraction-ion mobility spectrometry. PubMed: N-[(E)-1,3-Benzodioxol-5-yl-methyl-idene]-4-methyl-aniline. PubMed: Titanium imido complexes utilizing orthometallated derivatized acetophenone and piperonal imine ligands: synthesis, isolation, and characterization. PubMed: A combined experimental and theoretical study of the polar [3 + 2] cycloaddition of electrophilically activated carbonyl ylides with aldehydes and imines. PubMed: Adsorbed resin phase spectrophotometric determination of vanillin or/and its derivatives. PubMed: [Synthesis of pyridine-containing diacylhydrazones and study on their spectral properties]. PubMed: Design, synthesis, and biological evaluation of platensimycin analogues with varying degrees of molecular complexity. PubMed: Headspace sampling and detection of cocaine, MDMA, and marijuana via volatile markers in the presence of potential interferences by solid phase microextraction-ion mobility spectrometry (SPME-IMS). PubMed: Synthesis and use of 4-peptidylhydrazido-N-hexyl-1,8-naphthalimides as fluorogenic histochemical substrates for dipeptidyl peptidase IV and tripeptidyl peptidase I. PubMed: Silenes in organic synthesis: a concise synthesis of (+/-) -epi-picropodophyllin. PubMed: Electrochemical and spectroscopic characterisation of amphetamine-like drugs: application to the screening of 3,4-methylenedioxymethamphetamine (MDMA) and its synthetic precursors. PubMed: Alpha-phenyl-N-tert-butyl nitrone (PBN) derivatives: synthesis and protective action against microvascular damages induced by ischemia/reperfusion. PubMed: Development and validation of an RP-HPLC method for quantitative determination of vanillin and related phenolic compounds in Vanilla planifolia. PubMed: The fumigant and repellent activity of aliphatic lactones against Pediculus humanus capitis (Anoplura: Pediculidae). PubMed: Synthesis of 7-deoxypancratistatin from carbohydrates by the use of olefin metathesis. PubMed: A study of impurities in intermediates and 3,4-methylenedioxymethamphetamine (MDMA) samples produced via reductive amination routes. PubMed: First total synthesis of justicidone, a p-quinone-lignan derivative from Justicia hyssopifolia. PubMed: Determination of synthesis method of ecstasy based on the basic impurities. PubMed: Chemical profiling of 3,4-methylenedioxymethamphetamine (MDMA) tablets seized in Hong Kong. PubMed: [Succivil efficacy in endogenous intoxication]. PubMed: [Study on the spectrophotometric determination of vanadium with piperonal fluorone by atomic absorption spectrophotometer]. PubMed: [Study on the determination of iron by silica gel H phase-diffuse reflectance spectrometry]. PubMed: Bhc-diol as a photolabile protecting group for aldehydes and ketones. PubMed: Microbiologic oxidation of isosafrole into piperonal. PubMed: Concentrations of nine alkenylbenzenes, coumarin, piperonal and pulegone in Indian bidi cigarette tobacco. PubMed: [Comparative evaluation of antioxidant properties of neoselen and berberin in chronic heliotrinal hepatitis]. PubMed: [Morphological features of the thymus in heliotrin hepatitis upon administration of immunostimulators]. PubMed: A short synthesis of (+/-)-epiasarinin. PubMed: Antioxidant properties of 8.0.4'-neolignans. PubMed: Asymmetric Synthesis of Sesaminone: Confirmation of Its Structure and Determination of Its Absolute Configuration. PubMed: Synthesis of optically active olivil type of lignan from L-arabinose using threo-selective aldol condensation as a key reaction. PubMed: Histochemical method for dipeptidyl aminopeptidase II with a new anthraquinonyl hydrazide substrate. PubMed: [The effect of perftoran on the biochemical detoxication parameters in rats with an acute toxic lesion of the liver]. PubMed: Enzyme-assisted asymmetric total synthesis of (-)-podophyllotoxin and (-)-picropodophyllin. PubMed: Quantitation of flavor-related alkenylbenzenes in tobacco smoke particulate by selected ion monitoring gas chromatography-mass spectrometry. PubMed: [The effect of immunomudulin on the structural-functional status of the organs of the immune and hematopoietic systems in chronic toxic hepatitis]. PubMed: Solid phase microextraction of alkenylbenzenes and other flavor-related compounds from tobacco for analysis by selected ion monitoring gas chromatography-mass spectrometry. PubMed: Specificity and sensitivity of a human olfactory receptor functionally expressed in human embryonic kidney 293 cells and Xenopus Laevis oocytes. PubMed: Cloning, functional expression and characterization of a human olfactory receptor. PubMed: An Asymmetric Synthesis of L-694,458, a Human Leukocyte Elastase Inhibitor, via Novel Enzyme Resolution of beta-Lactam Esters. PubMed: Antimutagenic and anticarcinogenic activity of natural and synthetic curcuminoids. PubMed: Synthesis, anti-GABA activity and preferred conformation of bicuculline and norbicuculline enantiomers. PubMed: Fragrance administration to reduce anxiety during MR imaging. PubMed: Head louse repellents. PubMed: Arena tests with piperonal, a new louse repellent. PubMed: New head louse repellent. PubMed: [Contamination in illegal amphetamine. Contaminants resulting from the synthesis of 3,4-(methylenedioxy)amphetamine (MDA) via condensation between nitroethane and piperonal]. PubMed: [Synthesis of derivatives of 2,4-bis(arylmethino)-8-butyl-8- azabicyclo[3.2.1]octan-3-one]. PubMed: Determination of coumarin as an adulterant in vanilla flavoring products by high-performance liquid chromatography. PubMed: Metabolic disposition of piperine in the rat. PubMed: Inhibition of rabbit nasal and hepatic cytochrome P-450-dependent hexamethylphosphoramide (HMPA) N-demethylase by methylenedioxyphenyl compounds. PubMed: Chemosensitivity of lobster,Homarus americanus, to secondary plant compounds: Unused receptor capabilities. PubMed: Metabolism of piperonal and piperonyl alcohol in the rat with special reference to the scission of the methylenedioxy group. PubMed: The inhibition of rat nasal cytochrome P-450-dependent mono-oxygenase by the essence heliotropin (piperonal). PubMed: Genotoxicity of safrole-related chemicals in microbial test systems. PubMed: The metabolism of some food additives related to piperonal in the rabbit. PubMed: Quantitative determination of chlorpromazine. HCl in tablets, spansules, injectables, and bulk chemical by nuclear magnetic resonance spectroscopy. PubMed: [The mechanism of centrolobular hepatic necrosis in acute heliotropin poisoning]. PubMed: [Changes in the antigenic composition of the rat liver in acute and chronic heliotropin poisoning]. PubMed: [AUTOANTIGENICITY IN EXPERIMENTAL LIVER DISEASES (ANTIGENIC PROPERTIES OFTHE SERUM IN HELIOTROPIN-INDUCED HEPATITIS)]. PubMed: Correlation of piperonal test values for aromatic compounds with the atmospheric concentration of benzo(A)pyrene. PubMed: [ON THE SYNTHESIS OF PIPERONAL].