86717-91-1Relevant academic research and scientific papers
ANTI-ENTEROVIRUS 71 THIADIAZOLIDINE DERIVATIVE
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Paragraph 0106-0107, (2017/03/28)
Disclosed is a novel anti-enterovirus 71 (EV71) 1,2,5-thiadiazolidine-1,1-dioxide derivative or a pharmaceutically acceptable salt thereof; and specifically, a compound represented by formula (II) or a pharmaceutically acceptable salt thereof.
2-AMINO-1,3,4-THIADIAZINE AND 2-AMINO-1,3,4-OXADIAZINE BASED ANTIFUNGAL AGENTS
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Page/Page column 100; 101, (2017/02/09)
The invention provides a compound which is a diazine of formula (I) or a tautomer thereof, or a pharmaceutically acceptable salt thereof, for use as an antifungal agent: (I) wherein X, N', C', A and E are as defined herein. The invention also provides a compound of Formula (I) as defined herein.
Novel Carboline Derivatives as Potent Antifungal Lead Compounds: Design, Synthesis, and Biological Evaluation
Wang, Shengzheng,Wang, Yan,Liu, Wei,Liu, Na,Zhang, Yongqiang,Dong, Guoqiang,Liu, Yang,Li, Zhengang,He, Xiaomeng,Miao, Zhenyuan,Yao, Jianzhong,Li, Jian,Zhang, Wannian,Sheng, Chunquan
, p. 506 - 511 (2014/06/09)
A series of novel antifungal carboline derivatives was designed and synthesized, which showed broad-spectrum antifungal activity. Particularly, compound C38 showed comparable in vitro antifungal activity to fluconazole without toxicity to human embryonic lung cells. It also exhibited good fungicidal activity against both fluconazole-sensitive and -resistant Candida albicans cells and had potent inhibition activity against Candida albicans biofilm formation and hyphal growth. Moreover, C38 showed good synergistic antifungal activity in combination with fluconazole (FLC) against FLC-resistant Candida species. Preliminary mechanism studies revealed that C38 might act by inhibiting the synthesis of fungal cell wall.
Design, synthesis, and anti-HCV activity of thiourea compounds
Kang, Iou-Jiun,Wang, Li-Wen,Lee, Chung-Chi,Lee, Yen-Chun,Chao, Yu-Sheng,Hsu, Tsu-An,Chern, Jyh-Haur
scheme or table, p. 1950 - 1955 (2009/11/30)
A series of thiourea derivatives were synthesized and their antiviral activity was evaluated in a cell-based HCV subgenomic replicon assay. SAR studies revealed that the chain length and the position of the alkyl linker largely influenced the in vitro anti-HCV activity of this class of potent antiviral agents. Among this series of compounds synthesized, the thiourea derivative with a six-carbon alkyl linker at the meta-position of the central phenyl ring (10) was identified as the most potent anti-HCV inhibitor (EC50 = 0.047 μM) with a selectivity index of 596.
BENZOIC ACID COMPOUNDS AND USE THEREOF AS MEDICAMENTS
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, (2008/06/13)
Benzoic acid compounds of the formula STR1 wherein each symbol is as defined in the specification, optical isomers thereof and pharmaceutically acceptable salts thereof; pharmaceutical composition comprising this compound and pharmaceutically acceptable additive; and serotonin 4 receptor agonists, gastrointestinal prokinetic agents and therapeutic agents for various gastrointestinal diseases, which comprise this compound as active ingredient. The compounds of the present invention have high and selective affinity for serotonin 4 receptor, and show agonistic effects thereon. Accordingly, they are useful medications for the prophylaxis and treatment of various gastrointestinal diseases, central nervous disorders, cardiac function disorders, urinary diseases, and the like, as well as useful anti-nociceptors for analgesic use which increase threshold of pain.
BENZOIC ACID COMPOUNDS AND MEDICINAL USE THEREOF
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, (2008/06/13)
A benzoic acid compound of the formula wherein each symbol is as defined in the specification, an optical isomer thereof and a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprising this compound and a pharmaceutically acceptable additive, a serotonin 4 receptor agonist comprising this compound as an active ingredient, a gastrointestinal prokinetic agent and a therapeutic agent for gastrointestinal diseases. The compound of the present invention shows selective and high affinity for serotonin 4 receptors, activates same, is useful as a pharmaceutical agent for the prophylaxis and treatment of gastrointestinal diseases (e.g., reflux esophagitis; gastroesophageal reflux such as that accompanying cystic fibrosis; Barrett syndrome; intestinal pseudoileus; acute or chronic gastritis; gastric or duodenal ulcer; Crohn's disease; non-ulcer dyspepsia; ulcerative colitis; postgastrectomy syndrome; postoperative digestive function failure; delayed gastric emptying caused by gastric neurosis, gastroptosis, diabetes, and the like; gastrointestinal disorders such as indigestion, meteorism, abdominal indefinite complaint, and the like; constipation such as atonic constipation, chronic constipation, and that caused by spinal cord injury, pelvic diaphragm failure and the like; and irritable bowel syndrome), central nervous disorders (e.g., schizophrenia, depression, anxiety, disturbance of memory and dementia), cardiac function disorders (e.g., cardiac failure and myocardial ischemia), urinary diseases (e.g., dysuria caused by urinary obstruction, ureterolith, prostatomegaly, spinal cord injury, pelvic diaphragm failure, etc.), and shows superior absorption.
Synthesis of potent non-imidazole histamine H3-receptor antagonists
Ganellin, C. Robin,Leurquin, Fabien,Piripitsi, Antonia,Arrang, Jean-Michel,Garbarg, Monique,Ligneau, Xavier,Schunack, Walter,Schwartz, Jean-Charles
, p. 395 - 404 (2007/10/03)
Histamine has been converted into a non-imidazole H3-receptor histamine antagonist by addition of a 4-phenylbutyl group at the N(α)-position followed by removal of the imidazole ring. The resulting compound, N-ethyl- N-(4-phenylbutyl)amine, remarkably has a Ki = 1.3 μM as an H3 antagonist. Using this as a lead compound, a novel series of homologous O and S isosteric tertiary amines was synthesised and structure-activity studies furnished N- (5-phenoxypentyl)pyrrolidine (Ki = 0.18 ± 0.10 μM, for [3H]histamine release from rat cerebral cortex synaptosomes) which, more importantly, was active in vivo. Substitution of NO2 into the para position of the phenoxy group gave N-(5-p-nitrophenoxypentyl)pyrrolidine, UCL 1972 (Ki= 39 ± 11 nM), ED50 = 1.1 ± 0.6 mg/kg per os in mice on brain tele-methylhistamine levels.
5-isoquinolinesulfonamides
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, (2008/06/13)
Compounds of formula (I): STR1 with R1, R2, U, X, Y, Z, n, m, p and r as defined in the description. Medicinal products.
