Anisic aldehyde undergoes a very slight degree of demethylation with oxidation of its aldehyde group to an acid group, the major metabolite excreted being anisic acid.
IDENTIFICATION AND USE: p-Anisaldehyde is oily liquid. It is used in perfumery and toilet soaps. It is also used in organic syntheses. p-Anisaldehyde is also an intermediate in many industrial processes. HUMAN STUDIES: When tested at 10% in petrolatum, it produced no irritation after a 48 hr closed-patch test on human subjects. A maximization test was carried out on 25 volunteers. The material was tested at a concentration of 10% in petrolatum and produced no sensitization reactions. p-Anisaldehyde was positive for sister chromatid exchange in human lymph oocytes but not Chinese Hamster Ovary (CHO) cells in vitro. ANIMAL STUDIES: In a combined oral repeated-dose/reproductive/developmental toxicity screening test in rats, decreased body weights, decreased platelets and hypertrophy of hepatocytes were noted at 100 mg/kg/day. In reproduction studies, it showed significantly reduced fertility index, number of pups/litter, delivery index and number of live pups at 500 mg/kg/day. It was not mutagenic in bacteria but it was mutagenic in mouse lymphoma cells in vitro.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
副作用
神经毒素 - 其他中枢神经系统神经毒素
Neurotoxin - Other CNS neurotoxin
来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
It has been suggested that aromatic aldehydes may reduce cytochrome c. Therefore, interaction of the aromatic aldehydes, p-anisaldehyde, benzaldehyde, p-tolualdehyde, p-carboxybenzaldehyde, p-chlorobenzaldehyde and p-nitrobenzaldehyde, with rat liver mitochondria was examined in vitro. Although both pyruvate/malate- and succinate-mediated respiration, as well as that mediated by other citric acid cycle intermediates, were inhibited by the aromatic aldehydes (0.5 to 1.0 mM), cytochrome c oxidase was not inhibited by aromatic aldehydes (1.0 to 20 mM). There was a marked inhibition of succinic dehydrogenase and both ADP- and DNP-stimulated respiration by benzaldehyde (2 to 20 mM). Since both pyruvate/malate- and succinate-mediated respiration were inhibited by the aromatic aldehydes without inhibition of cytochrome c oxidase, several sites of inhibition, possibly both at the site of transport of substrates and the active enzymes, may exist. Benzaldehyde, 300 uM, inhibited pyruvate/malate-mediated state 3 respiration by 50% which suggests that no additional functional group or metabolism to another species is required for these inhibitory effects.
/SRP:/ Immediate first aid: Ensure adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand-valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR if necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. /Aldehydes and Related Compounds/
/SRP:/ Basic Treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Aggressive airway management may be necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Anticipate seizures and treat if necessary ... . Monitor for shock and treat if necessary ... . Monitor for pulmonary edema and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with 0.9% saline (NS) during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 mL/kg up to 200 mL of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool ... . Administer activated charcoal ... . /Aldehydes and Related Compounds/
Certain carbocyclic aryl- and heterocyclic aryl-substituted cyclopropyl N-hydroxyureas, N-hydoroxycarboxamides, and N-acyl-N-hydroxyamides inhibit 5- and/or 12-lipoxygenase and are useful in the treatment of inflammatory disease states.
New hydroxystilbenoid derivatives endowed with neuroprotective activity and devoid of interference with estrogen and aryl hydrocarbon receptor-mediated transcription
作者:Carolina Villalonga-Barber、Aggeliki K. Meligova、Xanthippi Alexi、Barry R. Steele、Constantinos E. Kouzinos、Constantinos G. Screttas、Efrosini S. Katsanou、Maria Micha-Screttas、Michael N. Alexis
DOI:10.1016/j.bmc.2010.11.018
日期:2011.1
100 to 400-fold more potent than resveratrol. Derivatives 2, 4 and 6 lacked cytotoxic activity against HT22 cells and estrogen receptor agonist or antagonist activity in estrogen response element-dependent gene expression and in estrogen-dependent proliferation of MCF-7 human breastcancer cells. In addition, they were incapable of interfering with arylhydrocarbon receptor-mediated xenobiotic response
A series of novel aurones bearing amine and carbamate functionalities at various positions (rings A and/or B) of the scaffold was synthesized and evaluated for their acetylcholinesterase and butyrylcholinesterase inhibitory activities. Structure–activity relationship study disclosed several potent submicromolar acetylcholinesterase inhibitors (AChEIs) particularly aurones bearing piperidine and pyrrolidine
Optimization of 1,4-Naphthoquinone Hit Compound: A Computational, Phenotypic, and In Vivo Screening against Trypanosoma cruzi
作者:Leonardo S. Lara、Guilherme C. Lechuga、Caroline dos S. Moreira、Thaís B. Santos、Vitor F. Ferreira、David R. da Rocha、Mirian C. S. Pereira
DOI:10.3390/molecules26020423
日期:——
library of compounds (1a–i and 2a–j) was designed based on the structural optimization of a Hit compound derived from 1,4-naphthoquinones (C2) previously identified. The biological activity, structure-activity relationship (SAR), and the in silico physicochemical profiles of the naphthoquinone derivatives were analyzed. Most modifications resulted in increased trypanocidal activity but some substitutions
Synthesis and Anti-proliferativein-vitro Activity of Two Natural Dihydrostilbenes and their Analogues
作者:Wei-Ge Zhang、Rui Zhao、Jian Ren、Li-Xiang Ren、Jin-Guang Lin、Dai-Lin Liu、Ying-Liang Wu、Xin-Sheng Yao
DOI:10.1002/ardp.200600146
日期:2007.5
A total synthetic route for two natural dihydrostilbenes with significant cytotoxicity toward human cancer cell lines, (3‐(2‐(7‐methoxybenzo[d][1,3]dioxol‐5‐yl)ethyl)phenol 1a and 6‐(3‐hydroxyphenethyl)benzo[d][1,3]dioxol‐4‐ol 1b), which were isolated from Bulbophyllum odoratissimum Lindl, was developed via Wittig–Horner reaction. The natural products 1a and 1b were obtained in 28% and 20% overall