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吉非罗齐杂质A

更新时间:2024-01-06 14:04:42

吉非罗齐杂质A结构式
吉非罗齐杂质A结构式
品牌特惠专场
常用名 吉非罗齐杂质A 英文名 proguanil hydrochloride
CAS号 637-32-1 分子量 290.192
密度 N/A 沸点 402.7ºC at 760 mmHg
分子式 C11H17Cl2N5 熔点 249-251ºC
MSDS 中文版 美版 闪点 197.4ºC
符号 GHS06
GHS06
信号词 Danger

 吉非罗齐杂质A用途


Proguanil hydrochloride是一种抗疟前药,被代谢为活性代谢物环鸟苷 (HY-12784)。Proguanil hydrochloride是一种二氢叶酸还原酶 (DHFR) 抑制剂。

 吉非罗齐杂质A名称

中文名 吉非罗齐杂质A
英文名 Proguanil hydrochloride
中文别名 盐酸氯胍
英文别名 更多

 吉非罗齐杂质A生物活性

描述 Proguanil hydrochloride是一种抗疟前药,被代谢为活性代谢物环鸟苷 (HY-12784)。Proguanil hydrochloride是一种二氢叶酸还原酶 (DHFR) 抑制剂。
相关类别
体外研究 丙胍本身体外抗疟活性较弱(IC50=2.4-19μM),其有效性取决于活性代谢物环鸟苷(IC50=0.5-2.5nm)。环鸟苷是一种二氢叶酸还原酶(DHFR)抑制剂。阿托瓦醌与普罗瓜尼的联合作用在体外具有协同作用。这两种药物还具有抗疟原虫配子体和红细胞前(肝)阶段的活性[1]。丙胍作为双胍而不是其代谢物环鸟苷(一种寄生虫二氢叶酸还原酶[DHFR]抑制剂)来增强阿托伐酮效应。丙胍介导的增强作用对阿托瓦醌是特异性的,因为其他线粒体电子传递抑制剂(如粘噻唑和抗霉素)的作用不会因包合丙胍而改变[2]。5-HT3受体反应可被丙胍、代谢物4-氯苯基-1-双胍(CPB)和活性代谢物环鸟苷(CG)可逆抑制,IC50分别为1.81、1.48和4.36μM[3]。
体内研究 普罗胍(p.o.;2.9mg/kg体重;每日5天和6周)在wistar系白化大鼠中表现出轻微的退行性变化,而在6周内表现出严重的退行性变化[4]。普罗古尼治疗组大鼠血清睾酮水平显著降低[4]。给实验性感染吉布森B.gibsoni的2只狗在慢性期和3只急性期使用马拉酮(阿托瓦醌和普罗古尼)可减少寄生虫血症,并观察到临床改善[5]。
参考文献

[1]. Pudney M, et al. Atovaquone and proguanil hydrochloride: a review of nonclinical studies. J Travel Med. 1999 May;6 Suppl 1:S8-12.

[2]. Srivastava IK, et al. A mechanism for the synergistic antimalarial action of atovaquone and proguanil. Antimicrob Agents Chemother. 1999 Jun;43(6):1334-9.

[3]. Lochner M, et al. The antimalarial drug proguanil is an antagonist at 5-HT3 receptors. J Pharmacol Exp Ther. 2014 Dec;351(3):674-84.

[4]. Stephen AO, et al. Prolonged administration of proguanil induces reproductive toxicity in male rats. J Toxicol Sci. 2011 Oct;36(5):587-99.

[5]. Iguchi A, et al. The in vitro interactions and in vivo efficacy of atovaquone and proguanil against Babesia gibsoni infection in dogs. Vet Parasitol. 2013 Nov 8;197(3-4):527-33.

 吉非罗齐杂质A物理化学性质

沸点 402.7ºC at 760 mmHg
熔点 249-251ºC
分子式 C11H17Cl2N5
分子量 290.192
闪点 197.4ºC
精确质量 289.086090
PSA 83.79000
LogP 4.06530
储存条件 -20°C Freezer
水溶解性 acetonitrile: water: ~1mg/mL (60/40)

 吉非罗齐杂质AMSDS

 吉非罗齐杂质A毒性和生态

 吉非罗齐杂质A安全信息

符号 GHS06
GHS06
信号词 Danger
危害声明 H301
警示性声明 Missing Phrase - N15.00950417
危害码 (欧洲) T
风险声明 (欧洲) 25
安全声明 (欧洲) 45
危险品运输编码 UN 3249
RTECS号 DU1750000
包装等级 III
危险类别 6.1(b)

 吉非罗齐杂质A文献35

更多文献
CYP2C19*17 increases clopidogrel-mediated platelet inhibition but does not alter the pharmacokinetics of the active metabolite of clopidogrel.

Clin. Exp. Pharmacol. Physiol. 41(11) , 870-8, (2014)

The aim of the present study was to determine the impact of CYP2C19*17 on the pharmacokinetics and pharmacodynamics of the active metabolite of clopidogrel and the pharmacokinetics of proguanil. Thus,...

The antimalarial drug proguanil is an antagonist at 5-HT3 receptors.

J. Pharmacol. Exp. Ther. 351(3) , 674-84, (2014)

Proguanil is an antimalarial prodrug that is metabolized to 4-chlorophenyl-1-biguanide (CPB) and the active metabolite cycloguanil (CG). These compounds are structurally related to meta-chlorophenyl b...

Paper test cards for presumptive testing of very low quality antimalarial medications.

Am. J. Trop. Med. Hyg. 92 , 17-23, (2015)

Carrying out chemical analysis of antimalarials to detect low-quality medications before they reach a patient is a costly venture. Here, we show that a library of chemical color tests embedded on a pa...

 吉非罗齐杂质A英文别名

Imidodicarbonimidic diamide, N-(4-chlorophenyl)-N'-(1-methylethyl)-, monohydrochloride
Biguanide, 1- (p-chlorophenyl)-5-isopropyl-, monohydrochloride
N-(4-chlorophenyl)-N'-(1-methylethyl)imidodicarbonimidic diamide hydrochloride
diamide N-(4-chlorophényl)-N'-(1-méthyléthyl)imidodicarbonimidique chlorhydrate
Paludrin
proguanil hydrochloride
Paludrine
N-(4-Chlorophenyl)-N'-isopropylimidodicarbonimidic diamide hydrochloride (1:1)
Drinupal hydrochloride
Tirian hydrochloride
Palusil hydrochloride
Imidodicarbonimidic diamide, N-(4-chlorophenyl)-N'-(1-methylethyl)-, hydrochloride (1:1)
N-(4-chlorophenyl)-N'-propan-2-ylimidodicarbonimidic diamide hydrochloride (1:1)
N-(4-Chlorphenyl)-N'-(1-methylethyl)imidodicarbonimidic diamidhydrochlorid