AFTER INJECTING (2-BROMOETHYL)BENZENE IN RATS ONLY N-ACETYL-S-2-PHENYLETHYLCYSTEINE & N-ACETYL-S-(2-PHENYL-2-HYDROXYETHYL)CYSTEINE WERE FOUND IN URINE. INTERMEDIATE FORMATION OF STYRENE OR STYRENE OXIDE DOES NOT OCCUR.
THE CHIEF SULFUR CONTAINING URINARY METABOLITE OF PHENETHYL BROMIDE IN RAT & RABBIT WAS CHROMATOGRAPHICALLY IDENTIFIED AS N-ACETYL-S-BETA-HYDROXYPHENETHYL-L-CYSTEINE (HYDROXYPHENETHYLMERCAPTURIC ACID) & N-ACETYL-S-PHENETHYL-L-CYSTEINE (PHENETHYLMERCAPTURIC ACID). AMT OF PHENETHYLMERCAPTURIC ACID & HYDROXYPHENETHYLMERCAPTURIC ACID EXCRETED IN URINE OF RABBITS & RATS DOSED BY STOMACH TUBE WERE 11.8 & 6.1, 14.2 & 1.9 OF DOSE RESPECTIVELY. RAT LIVER SLICES CONVERTED PHENETHYLCYSTEINE & PHENETHYLMERCAPTURIC ACID INTO N-ACETYL-S-BETA-HYDROXYPHENETHYL-L-CYSTEINE.
2-Bromoethylbenzene (CAS # 103-62-9) was evaluated for acute oral toxicity. The test substance was administered once orally, by gavage to groups of male and female fasted albino rats. Dosage and mortality data are as follows: 521 mg/kg (0/5 M, 0/5 F); 750 mg/kg (2/5 M, 2/5 F); and 1080 mg/kg (5/5 M, 4/5 F). All deaths occurred within 7 days of dosing. The combined LD50 value was determined to be 811 mg/kg. At 521 mg/kg and above, treatment-related toxicity included hypoactivity and salivation; at 750 mg/kg and above, ataxia, clear ocular discharge and labored breathing were seen. There also was a low incidence of urogenital staining, abnormal defecation, dry brown staining around nose, hypothermia, dried red material around the eye(s), prostration and rales. There were no treatment-related changes in body weights. Necropsy of rats that died revealed external matting, dark red or reddened adrenal glands, stomach abnormalities, hemorrhagic thymus glands, and intestinal abnormalities.
[EN] BENZAMIDE OR BENZAMINE COMPOUNDS USEFUL AS ANTICANCER AGENTS FOR THE TREATMENT OF HUMAN CANCERS<br/>[FR] COMPOSÉS BENZAMIDE OU BENZAMINE À UTILISER EN TANT QU'ANTICANCÉREUX POUR LE TRAITEMENT DE CANCERS HUMAINS
申请人:UNIV TEXAS
公开号:WO2017007634A1
公开(公告)日:2017-01-12
The described invention provides small molecule anti-cancer compounds for treating tumors that respond to cholesterol biosynthesis inhibition. The compounds selectively inhibit the cholesterol biosynthetic pathway in tumor-derived cancer cells, but do not affect normally dividing cells.
The present invention relates to compounds and methods which may be useful as inhibitors of Rho kinase for the treatment or prevention of disease.
本发明涉及化合物和方法,这些化合物和方法可能作为Rho激酶的抑制剂在治疗或预防疾病方面有用。
Cell adhesion-inhibiting antiinflammatory and immune-suppressive compounds
申请人:Abbott Laboratories
公开号:US20040116518A1
公开(公告)日:2004-06-17
The present invention relates to novel cinnamide compounds that are useful for treating inflammatory and immune diseases and cerebral vasospasm, to pharmaceutical compositions containing these compounds, and to methods of inhibiting inflammation or suppressing immune response in a mammal.
[EN] COMPOUNDS FOR THE TREATMENT OF AMYLOID-ASSOCIATED DISEASES<br/>[FR] COMPOSÉS POUR LE TRAITEMENT DE MALADIES ASSOCIÉES À LA SUBSTANCE AMYLOÏDE
申请人:REMYND NV
公开号:WO2016083490A1
公开(公告)日:2016-06-02
This invention provides novel compounds of formulae (I) or (II) or a stereoisomer, enantiomer, racemic, or tautomer thereof, (I) (II) wherein the substituents are as defined in the specification. The present invention also relates to the novel compounds for use as a medicine, more in particular for the prevention or treatment of amyloid-related diseases, more specifically certain neurological disorders, such as disorders collectively known as tauopathies, disorders characterized by cytotoxic α-synuclein amyloidogenesis. The present invention also relates to the use of said novel compounds for the manufacture of medicaments useful for treating such amyloid-related diseases. The present invention further relates to pharmaceutical compositions including said novel compounds and to methods for the preparation of said novel compounds.
[EN] AGENTS AND METHODS FOR TREATING DYSPROLIFERATIVE DISEASES<br/>[FR] AGENTS ET MÉTHODES POUR TRAITER DES MALADIES DYSPROLIFÉRATIVES
申请人:MEMORIAL SLOAN KETTERING CANCER CENTER
公开号:WO2019161345A1
公开(公告)日:2019-08-22
Compounds are described with the general formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, and n are defined as anywhere herein, which are useful for the treatment of cancer and other dysproliferative diseases.