Small amt of unchanged drug is eliminated (l-form; apparently d-form is metabolized completely) by man and other animals. Several metabolites have been found in small amt, but there is some disagreement as to their structure.
来源:Hazardous Substances Data Bank (HSDB)
代谢
Mepacrine yields 6-chloro-9-(4-ethylamino-1-methylbutyl amino)-2-methoxyacridine in rabbits
美帕曲林在大鼠体内产生6-氯-9-(4-乙胺基-1-甲基丁基氨基)-2-甲氧基吖啶
Mepacrine yields 6-chloro-9-(4-ethylamino-1-methylbutyl amino)-2-methoxyacridine in rabbits
Mepacrine has been reported to cause elevations in serum enzymes, but the frequency of such changes is unknown, arising after 1 to 6 weeks with a mixed pattern of enzyme elevations and resolving within 1 to 2 months of stopping. Most patients are asymptomatic and liver enzyme elevations can resolve with, and sometimes without dose modification. Clinically apparent liver injury from mepacrine has also been reported, but the clinical features of the injury have not been well defined. Because mepacrine causes a yellowing of the skin, jaundice is not a reliable finding and most reports of liver injury from mepacrine have not included bilirubin elevations. Nevertheless, several instances of acute liver failure and death have been attributed to mepacrine therapy, although the reports usually predated the availability of tests for hepatitis A, B and C and often lacked histological documentation. Mepacrine has also been implicated in cases of aplastic anemia and in hypersensitivity reactions with exfoliative dermatitis, suggestive of Stevens Johnson syndrome, conditions that can be associated with liver injury that may be severe.
来源:LiverTox
毒理性
相互作用
患者在接受奎纳克林和皮质类固醇的同时出现了惊厥性发作。/奎纳克林盐酸盐/
Convulsive seizures have occurred in patients receiving quinacrine and corticosteroids concomitantly. /Quinacrine hydrochloride/
Concurrent use /of primaquine/ with quinacrine may inhibit the metabolism of primaquine or may displace if from tissue-binding sites, thereby increasing serum concentrations and potential toxicity of primaquine.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
相互作用
乙醛脱氢酶可能被喹吖因抑制,导致饮酒后乙醛积累,并可能产生类似“双硫仑”反应...
Aldehyde dehydrogenase may be inhibited by quinacrine, resulting in acummulation of acetaldehyde after alcohol ingestion and possibly "disulfram-like" reaction...
For treatment of overdose: Recommended treatment consists of the following: Evacuating the stomach by gastric lavage ... Controlling seizures with benzodiazepines or ultrashort-acting barbiturates. Treating shock by administration of fluids and vasopressors ... Supporting respiration. Administer supportive measure such as maintaining an open airway, breathing and circulation. Closely observing for at least 6 hours those patients who have survived the acute phase and are asymptomatic.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
吸收
经口服给药后,从胃肠道迅速吸收。
Absorbed rapidly from the gastrointestinal tract following oral administration.
来源:DrugBank
吸收、分配和排泄
经口服给药后,从胃肠道迅速吸收。经胸膜内给药后也迅速吸收。
Rapidly absorbed from the gastrointestinal tract following oral administration. Also rapidly absorbed after intrapleural administration.
Widely distributed; concentrates in the liver, spleen, lungs, and adrenal glands. Concentration in the liver may be 20,000 times that in the plasma. Also deposited in skin, fingernails, and hair. Cerebrospinal fluid (CSF) concentration are 1 to 5% of corresponding plasma level. Lowest concentrations are found in the brain, heart, skeletal muscles, and breast milk.
Less than 11% eliminated in the urine daily; acidification of urine increases urinary excretion of quinacrine by up to 14%; excreted slowly, significant amounts being excreted in the urine for 2 months or more after discontinuation of quinacrine. Small amounts also excreted in bile, sweat, and saliva.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
奎纳克林可穿过胎盘,胎儿组织中的药物浓度与母体相似。
Quinacrine crosses the placenta and concentrations of drugs in fetal tissue are similar to maternal concentrations.
[EN] SUBSTITUTED BENZYLAMINE COMPOUNDS, THEIR USE IN MEDICINE, AND IN PARTICULAR THE TREATMENT OF HEPATITIS C VIRUS (HCV) INFECTION<br/>[FR] COMPOSÉS DE BENZYLAMINE SUBSTITUÉS, LEUR UTILISATION EN MÉDECINE, EN PARTICULIER DANS LE TRAITEMENT D'UNE INFECTION PAR LE VIRUS DE L'HÉPATITE C (VHC)
申请人:ASTEX THERAPEUTICS LTD
公开号:WO2013064538A1
公开(公告)日:2013-05-10
The invention provides compounds of the formula (I): or a salt, N-oxide or tautomer thereof, wherein A is CH, CF or nitrogen; E is CH, CF or nitrogen; and R0 is hydrogen or C1-2 alkyl; R1a is selected from CONH2; CO2H; an optionally substituted acyclic C1-8 hydrocarbon group; and an optionally substituted monocyclic carbocyclic or heterocyclic group of 3 to 7 ring members, of which 0, 1, 2, 3 or 4 are heteroatom ring members selected from O, N and S; R2 is selected from hydrogen and a group R2a; R2a is selected from an optionally substituted acyclic d-8 hydrocarbon group; an optionally substituted monocyclic carbocyclic or heterocyclic group of 3 to 7 ring members, of which 0, 1 or 2 ring members are heteroatom ring members selected from O, N and S; and an optionally substituted bicyclic heterocyclic group of 9 or 10 ring members, of which 1 or 2 ring members are nitrogen atoms; wherein at least one of R1 and R2 is other than hydrogen; R3 is an optionally substituted 3- to 10-membered monocyclic or bicyclic carbocyclic or heterocyclic ring containing 0, 1, 2 or 3 heteroatom ring members selected from N, O and S; R4a is selected from halogen; cyano; C1-4 alkyl optionally substituted with one or more fluorine atoms; C1-4 alkoxy optionally substituted with one or more fluorine atoms; hydroxy-C1-4 alkyl; and C1-2 alkoxy-C1-4 alkyl; R5 is selected from hydrogen and a substituent R5a; and R5a is selected from C1-2 alkyl optionally substituted with one or more fluorine atoms; C1-3 alkoxy optionally substituted with one or more fluorine atoms; halogen; cyclopropyl; cyano; and amino, The compounds have activity against hepatitis C virus and can be used in the prevention or treatment of hepatitis C viral infections.
[EN] FUSED PYRAZOLE DERIVATIVES AS JAK INHIBITORS<br/>[FR] DÉRIVÉS DE PYRAZOLE CONDENSÉS UTILISÉS EN TANT QU'INHIBITEURS DE JAK
申请人:ALMIRALL SA
公开号:WO2017220431A1
公开(公告)日:2017-12-28
Novel fused pyrazole derivatives of Formula (I) are disclosed; as well as process for their preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Janus Kinases (JAK).
The present invention is directed to cyclopropylamine derivatives which are LSD1 inhibitors useful in the treatment of diseases such as cancer.
本发明涉及环丙胺衍生物,这些衍生物是LSD1抑制剂,可用于治疗癌症等疾病。
[EN] NOVEL SMALL MOLECULE INHIBITORS OF TEAD TRANSCRIPTION FACTORS<br/>[FR] NOUVEAUX INHIBITEURS À PETITES MOLÉCULES DE FACTEURS DE TRANSCRIPTION TEAD
申请人:MASSACHUSETTS GEN HOSPITAL
公开号:WO2020190774A1
公开(公告)日:2020-09-24
The present disclosure compounds, as well as their compositions and methods of use. The compounds inhibit the activity of the TEAD transcription factor, and are useful in the treatment of diseases related to the activity of TEAD transcription factor including, e.g., cancer and other diseases.
The present invention relates to substituted tricyclic triazole compounds and compositions comprising substituted tricyclic triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a compound of the invention, or a composition comprising such a compound.