Terbutryn ... was metabolized by both rats and goats after a single oral dose by one or more of the following pathways: S-demethylation, conversion of thiomethyl into hydroxyl, N-de-ethylation, oxidation of the terminal carbon of the ethyl group to a carboxylic acid, oxidation of a terminal carbon of the t-butyl group to an alcohol or a carboxylic acid, or conjugation with glucuronic acid.
Carbon-labeled terbutryn was admin as single oral doses to rats and goats. Urine was collected at intervals up to 72 hr and then analyzed ... after isolation of glucuronides by chromatographic procedures. Five conjugates isolated and identified were: 2-amino-4-(t-butylamino)-6-(S-glucuronyl)-s-triazine; 2-(t-butylamino)-4-ethylamino-6-(S-glucuronyl)-s-triazine; 2-ethyl-amino-(2-methyl)glucuronylpropyl)amino-6-(S-methylthio)-s-triazine; 2-amino-4-(2-(1-glucuronyl-2-methylpropyl)amino)-6-methylthio-s-triazine; 2-ethylamino-4-(2-(2-methyl propan-1-olyl)amino)-6-(S-glucuronyl)-s-triazine.
After administration of terbutryne to rats, urinary metabolites observed ... included: 2-hydroxy terbutryne; 2-amino-4-hydroxy-6-t-butylamino-s-triazine; 2-amino-4-t-butylamino-6-mercapto-s-triazine; two S-glucuronides and two t-butyl-O-glucuronides. Other metabolites were formed by one or a combination of the following reactions: N-alkyl oxidation to alcohols or acids: S-demethylation; N-deethylation; and disulfide formation.
Microsomes prepared from livers from 30 to 70 year old patients undergoing liver resection were incubated with 6.3 to 1,000 uM atrazine, terbuthylazine, terbutryne, or ametryne , and the incubation mixtures were analyzed for metabolites. The compounds produced a variety of metabolites indicative of S-oxidation, N-dealkylation, and side chain C-oxidation. The metabolites were formed by processes showing biphasic kinetics, Michaelis constants for the first and second phases varying from 1.4 to 20 uM and from 54 to 530 uM, respectively. Atrazine, terbuthylazine, ametryne, or terbutryne at 25 uM was incubated with human liver microsomes containing substrates for cytochrome-P4501A2 (CYP1A2), cytochrome-P4502A6, cytochrome-P4502D6, cytochrome-P4502C9, cytochrome-P4502C19, cytochrome-P4502E1, or cytochrome-P4503A4 (CYP3A4) isozymes. Other microsomal preparations were incubated with 25 or 600 uM of the S-triazines in the presence or absence of alpha-naphthoflavone (aNF), furafylline, quinidine, sulfaphenazole, diethyl-dithiocarbamate, gestodene, or ketoconazole, inhibitors of various specific cytochrome-P450 (P450) isozymes, at concentrations 5 to 10 times greater than their inhibition constants. Microsomal preparations containing substrates for CYP1A2 and CYP3A4 showed the best correlation with the rates of metabolism of the S-triazines. Only aNF and furafylline, inhibitors of CYP1A2, inhibited metabolism of the S-triazines. A human liver microsomal preparation with demonstrated high levels of flavin containing monooxygenase (FMO) activity and purified recombinant human FMO-3 were incubated with ametryne and terbutryne. The extent of sulfoxidation of the two compounds was determined. No significant formation of sulfoxide metabolites was detected, indicating that the FMO system was not involved in the metabolism of S- triazines by human liver microsomes. The authors conclude that these results clearly identify CYP1A2 as the major phase-I P450 isozyme that is involved in the metabolism of S-triazines by human liver microsomes.
Terbutryn has known human metabolites that include Terbutrynsulfoxide, 2-[[4-(Ethylamino)-6-methylsulfanyl-1,3,5-triazin-2-yl]amino]-2-methylpropan-1-ol, and 1-[[4-(tert-butylamino)-6-methylsulfanyl-1,3,5-triazin-2-yl]amino]ethanol.
来源:NORMAN Suspect List Exchange
毒理性
致癌性证据
癌症分类:C组可能的人类致癌物
Cancer Classification: Group C Possible Human Carcinogen
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
毒理性
毒性数据
LC50 (大鼠) > 8000 mg/m³/4h
LC50 (rat) > 8,000 mg/m3/4h
来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
/SRP:/ Basic Treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Encourage patient to take deep breaths. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures 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 ... . /Irritating materials/
/SRP:/ Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in severe respiratory distress. Early intubation at the first sign of upper airway obstruction may be necessary. Positive-pressure ventilation techniques with a bag valve mask device may be beneficial. Consider drug therapy for pulmonary edema ... . Monitor cardiac rhythm and treat arrhythmias if necessary ... . Start IV administration of D5W /SRP: "To keep open", minimal flow rate/. Use 0.9% saline (NS) or lactated Ringer's if signs of hypovolemia are present. For hypotension with signs of hypovolemia, administer fluid cautiously. Watch for signs of fluid overload ... .Treat seizures with diazepam or lorazepam ... Use proparacaine hydrochloride to assist eye irrigation ... . /Irritating materials/
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
它们能被肠道有效吸收,并且可能在一定程度上通过皮肤和肺部吸收。尿素基、尿嘧啶基和三嗪类除草剂。
They are efficiently absorbed from intestine, and presumably there is some absorption across the skin and lung. /Urea-, uracil- and triazine-based herbicides/
Absorbed through both foliage and roots. It appears to penetrate foliage rapidly, minimizing removal from foliage by rain. /It is/ translocated acropetally through xylem from roots and foliage, accumulating in apical meristems.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
在哺乳动物中,口服给药后,73-85%的药物以代谢形式在24小时内通过粪便排出。
In mammals, following oral admin, 73-85% is eliminated in metabolized form in feces within 24 hr.
[EN] ACC INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE L'ACC ET UTILISATIONS ASSOCIÉES
申请人:GILEAD APOLLO LLC
公开号:WO2017075056A1
公开(公告)日:2017-05-04
The present invention provides compounds I and II useful as inhibitors of Acetyl CoA Carboxylase (ACC), compositions thereof, and methods of using the same.
[EN] 3-[(HYDRAZONO)METHYL]-N-(TETRAZOL-5-YL)-BENZAMIDE AND 3-[(HYDRAZONO)METHYL]-N-(1,3,4-OXADIAZOL-2-YL)-BENZAMIDE DERIVATIVES AS HERBICIDES<br/>[FR] DÉRIVÉS DE 3-[(HYDRAZONO))MÉTHYL]-N-(TÉTRAZOL-5-YL)-BENZAMIDE ET DE 3-[(HYDRAZONO)MÉTHYL]-N-(1,3,4-OXADIAZOL-2-YL)-BENZAMIDE UTILISÉS EN TANT QU'HERBICIDES
申请人:SYNGENTA CROP PROTECTION AG
公开号:WO2021013969A1
公开(公告)日:2021-01-28
The present invention related to compounds of Formula (I): or an agronomically acceptable salt thereof, wherein Q, R2, R3, R4, R5 and R6 are as described herein. The invention further relates to compositions comprising said compounds, to methods of controlling weeds using said compositions, and to the use of compounds of Formula (I) as a herbicide.
[EN] INSECTICIDAL TRIAZINONE DERIVATIVES<br/>[FR] DÉRIVÉS DE TRIAZINONE INSECTICIDES
申请人:SYNGENTA PARTICIPATIONS AG
公开号:WO2013079350A1
公开(公告)日:2013-06-06
Compounds of the formula (I) or (I'), wherein the substituents are as defined in claim 1, are useful as pesticides.
式(I)或(I')的化合物,其中取代基如权利要求1所定义的那样,可用作杀虫剂。
[EN] HERBICIDALLY ACTIVE HETEROARYL-S?BSTIT?TED CYCLIC DIONES OR DERIVATIVES THEREOF<br/>[FR] DIONES CYCLIQUES SUBSTITUÉES PAR HÉTÉROARYLE À ACTIVITÉ HERBICIDE OU DÉRIVÉS DE CELLES-CI
申请人:SYNGENTA LTD
公开号:WO2011012862A1
公开(公告)日:2011-02-03
The invention relates to a compound of formula (I), which is suitable for use as a herbicide wherein G is hydrogen or an agriculturally acceptable metal, sulfonium, ammonium or latentiating group; Q is a unsubstituted or substituted C3-C8 saturated or mono-unsaturated heterocyclyl containing at least one heteroatom selected from O, N and S, or Q is heteroaryl or substituted heteroaryl; m is 1, 2 or 3; and Het is an optionally substituted monocyclic or bicyclic heteroaromatic ring; and wherein the compound is optionally an agronomically acceptable salt thereof.
The present invention provides triazole compounds useful as inhibitors of Acetyl CoA Carboxylase (ACC), compositions thereof, and methods of using the same.