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    • 1. 发明授权
    • Antimicrobial compounds
    • 抗菌化合物
    • US07385086B2
    • 2008-06-10
    • US10764451
    • 2004-01-27
    • Craig A. TownsendJames D. DickGary R. PasternackFrancis P. KuhajdaNicole M. Parrish
    • Craig A. TownsendJames D. DickGary R. PasternackFrancis P. KuhajdaNicole M. Parrish
    • C07C317/00C07C317/02C07C317/04C07C317/06C07C317/08
    • C40B40/04C07C311/06C07C317/44
    • This invention provides compounds and methods for treating, with said compound, a mycobacterial infection by administering to an animal a pharmaceutical composition containing a compound having the formula R—SOn-Z-CO—Y, where R is an alkyl groups having 6-20 carbon atoms, unsaturated hydrocarbon groups having 6-20 carbon atoms, or alkyl groups having 6-20 carbon atoms interrupted by at least one aromatic ring; Z is —CH2—, —CH2CH2—, —NH—NH—, —O—, ——NH—, —O—NH—, —CH2—NH—, —CH2—O—, —NH—O—, —NH—CH2—, —O—CH2—, and —CH═CH—; Y is —NH2, —O—CH2—C6H5, —CO—CO—O—CH3, and —O—CH3; and n is 1 or 2. It has been discovered that these compounds treat microbially-based infections caused by corynebacteria, nocardiae, rhodococcus, and mycobacteria. These compounds may be used to treat mycobacterial cells, such as Mycobacteria tuberculosis, drug resistant M. tuberculosis, M. avium intracellulare, M. leprae, M. paratuberculosis, and pathogenic Mycobacteria sp.
    • 本发明提供了通过向动物施用含有具有式R-SO n -Z-CO-Y的化合物的药物组合物,通过向所述化合物处理分枝杆菌感染的化合物和方法,其中R 是具有6-20个碳原子的烷基,具有6-20个碳原子的不饱和烃基或具有6-20个碳原子的烷基被至少一个芳环中断; Z是-CH 2 - , - CH 2 CH 2 - , - NH-NH-, - O - , - NH-, -O-NH-,-CH 2 -NH-,-CH 2 -O-,-NH-O-,-NH-CH 2, -O - CH 2 - 和-CH-CH-; Y是-NH 2,-O-CH 2 -C 6 H 5,-CO-CO- O-CH 3,和-O-CH 3; 已发现这些化合物治疗由棒状杆菌,诺卡氏菌,罗红球菌和分枝杆菌引起的基于微生物的感染。 这些化合物可用于治疗分枝杆菌细胞,例如结核分枝杆菌,耐药性结核分枝杆菌,胞内分枝杆菌,麻疯病,副结核分枝杆菌和致病性分枝杆菌属。
    • 2. 发明授权
    • Antimicrobial compounds
    • 抗菌化合物
    • US06713654B1
    • 2004-03-30
    • US09486550
    • 2000-08-28
    • Craig A. TownsendJames D. DickGary R. PasternackFrancis P. KuhajdaNicole M. Parrish
    • Craig A. TownsendJames D. DickGary R. PasternackFrancis P. KuhajdaNicole M. Parrish
    • C07C31500
    • C40B40/04C07C311/06C07C317/44
    • This invention provides methods for treating a mycobacterial infection by administering to an animal a pharmaceutical composition containing a compound having the formula R—SOn—Z—CO—Y, where R is an alkyl group having 6-20 carbons; Z is a radical selected from —CH2—, —O—, and —NH—, two of these radicals coupled together, or —CH2═CH2—; Y is —NH2, O—CH2—C6H5, —CO—CO—O—CH3, or O—CH3; and n is 1 or 2. It has been discovered that these compounds inhibit growth of microbial cells which synthesize &agr;-substitued, &bgr;-hydroxy fatty acids, particularly corynemycolic acid, nocardic acid, and mycolic acid. These compounds may be used to inhibit growth of mycobacterial cells, such as Mycobacterium tuberculosis, drug-resistant M. tuberculosis, M. avium intracellulare, and M. leprae.
    • 本发明提供了通过向动物施用含有具有式R-SOn-Z-CO-Y的化合物的药物组合物来治疗分枝杆菌感染的方法,其中R是具有6-20个碳原子的烷基; Z是选自-CH 2 - , - O-和-NH-的基团,这些基团中的两个连接在一起,或-CH 2 = CH 2 - ; Y是-NH 2,O-CH 2 -C 6 H 5,-CO-CO-O-CH 3或O-CH 3; 已经发现,这些化合物抑制合成α-取代的β-羟基脂肪酸,特别是氯霉素酸,诺卡酸和霉菌酸的微生物细胞的生长。 这些化合物可用于抑制分枝杆菌细胞的生长,例如结核分枝杆菌,耐药性结核分枝杆菌,胞内分枝杆菌和麻疯病。
    • 3. 发明授权
    • Inhibition of fatty acid synthase as a means to reduce adipocyte mass
    • 抑制脂肪酸合酶作为减少脂肪细胞质量的手段
    • US5981575A
    • 1999-11-09
    • US157
    • 1998-01-27
    • Francis P. KuhajdaGary R. PasternackCraig A. TownsendNeelakandha S. Mani
    • Francis P. KuhajdaGary R. PasternackCraig A. TownsendNeelakandha S. Mani
    • A61K31/00A61K31/365A61K31/381A61K31/4025A01K31/04
    • A61K31/4025A61K31/00A61K31/365A61K31/381
    • Weight loss was noted in nude mice treated with cerulenin, a non-competitive inhibitor of FAS. Sustained reduction of adipocyte mass in humans without toxicity would significantly impact disease prevention worldwide. Aside from psychological and self-esteem improvement, weight loss via reduction of adipocyte mass may: (1) ameliorate hyperglycemia associated with non-insulin-dependent diabetes mellitus thereby reducing diabetic complications such as arterial disease, blindness, cataracts, etc., (2) reduce hypertension, (3) reduce risk of coronary artery vascular disease and stroke, and (4) reduce the risk of other complications of massive obesity such as osteoarthritis, surgical complications, etc. There is also potential use in livestock and poultry to reduce the saturated fat content of meat products. Therefore FAS inhibitors are disclosed herein as novel agents for weight reduction. A family of compounds (.gamma.-substituted-.alpha.-methylene-.beta.-carboxy-.gamma.-butyrolactones) whose synthesis was based on the cerulenin motif is shown herein to inhibit fatty acid synthesis, inhibit growth in certain susceptible tumor cells, and induce weight loss.
    • PCT No.PCT / US96 / 17678 Sec。 371日期:1998年1月27日 102(e)日期1998年1月27日PCT 1996年11月15日PCT PCT。 第WO97 / 18806号公报 日期1997年5月29日在使用非竞争性FAS抑制剂的木瓜素治疗的裸小鼠中观察到重度损失。 持续减少人体脂肪细胞质量无毒性将严重影响全球疾病预防。 除了心理和自尊心的改善之外,通过减少脂肪细胞质量可以减轻体重:(1)改善与非胰岛素依赖性糖尿病相关的高血糖,从而减少糖尿病并发症,如动脉疾病,失明,白内障等(2 )降低高血压,(3)降低冠状动脉血管疾病和中风的风险,(4)降低骨质疏松,手术并发症等巨大肥胖的其他并发症的风险。畜禽养殖也有可能减少 肉制品的饱和脂肪含量。 因此,本文公开了FAS抑制剂作为减轻体重的新型药剂。 本文显示了其合成基于苏氨酸基序的化合物(γ-取代-α-亚甲基-β-羧基-γ-丁内酯)家族,以抑制脂肪酸合成,抑制某些易感的肿瘤细胞中的生长,并诱导体重减轻 。
    • 9. 发明申请
    • Methods of Inducing Weight Loss
    • 诱导减肥的方法
    • US20100022639A1
    • 2010-01-28
    • US12558313
    • 2009-09-11
    • Thomas M. LoftusCraig A. TownsendGabriele RonnettM. Daniel LaneFrancis P. Kuhajda
    • Thomas M. LoftusCraig A. TownsendGabriele RonnettM. Daniel LaneFrancis P. Kuhajda
    • A61K31/365C12Q1/68A61K31/336
    • C12Q1/6883A61K31/365C12Q2600/106C12Q2600/136C12Q2600/158
    • This invention provides a method for inducing weight loss in an animal by administering to the animal a compound which reduces the expression and/or secretion of neuropeptide Y (NPY). The effect may be accomplished directly, indirectly, or humorally. Preferably, administration of this compound has the effect of increasing malonyl CoA levels in the animal. Compounds administered according to this invention may be inhibitors of fatty acid synthase (FAS), including substituted α-methylene-β-carboxyl-γ-butyrolactones, or inhibitors of malonyl Coenzyme A decarboxylase (MCD). Preferably, the compound is administered in an amount sufficient to reduce the amount and/or duration of expression and/or secretion of NPY to levels at or below those observed for lean animals. In another preferred embodiment, the administration will reduce expression and/or secretion to levels observed for fed or satiated animals; more preferably, administration will reduce the level of NPY below that of fed animals. In a particular embodiment, this invention provides a method for inducing weight loss in an animal by administering a compound which inhibits feeding behavior in the animal. The method is particularly useful for inducing weight loss in animals deficient in expression of the hormone leptin or animals resistant to the action of leptin.
    • 本发明提供一种通过向动物施用降低神经肽Y(NPY)的表达和/或分泌的化合物来诱导动物体内的体重减轻的方法。 效果可以直接,间接或幽默地完成。 优选地,该化合物的给药具有增加动物中丙二酰辅酶A水平的作用。 根据本发明施用的化合物可以是脂肪酸合酶(FAS)的抑制剂,包括取代的α-亚甲基-β-羧基-γ-丁内酯或丙二酰辅酶A脱羧酶(MCD)的抑制剂。 优选地,化合物以足以将NPY的表达和/或分泌的量和/或持续时间降低至对于瘦动物观察到的水平或以下的量施用。 在另一个优选的实施方案中,施用将将表达和/或分泌降低至饲喂或饱食动物观察到的水平; 更优选地,施用将降低NPY的水平低于饲养动物的水平。 在一个具体实施方案中,本发明提供了通过施用抑制动物中的进食行为的化合物来诱导动物体重减轻的方法。 该方法特别可用于诱导缺乏激素瘦素或对瘦素作用的动物的表达的动物的体重减轻。