摘要:
Aspects of the present invention relate to compounds and methods useful in modulating angiogenesis and methods of treating or preventing diseases associated with angiogenesis by administering a polycationic compound. The present invention relates to methods of use and compositions for inhibiting angiogenesis-mediated disorders in mammals including animals and humans. Additionally, this invention relates to the combined use of polycations with other anti-angiogenesis agents for the treatment of different angiogenesis-mediated disorders. Additionally, those polycationic compounds can be used with various anti-inflammatory and cytotoxic agents as well as with radio-therapeutic agents in cancer patients to prevent and treat tumor growth and metastasis.
摘要:
Modified amino acid compounds useful in the delivery of active agents are provided. The active agents can be peptides, such as rhGH. Methods of administration, such as oral, subcutaneous, sublingual, and intranasal administration, are provided, and methods of preparation of the modified amino acid compound are provided.
摘要:
This invention provides a compound of the formula (I): wherein X represents a carbon atom or the like: Y represents imino, or the like: Z represents a hydrogen atom or the like: R1 represents an alkyl group having from 1 to 6 carbon atoms or the like: R2 and R3 independently represents a hydrogen atom or the like. These compounds are useful for the treatment of disease conditions mediated by prostaglandin such as pain, or the like in mammalian. This invention also provides a pharmaceutical composition comprising the above compound.
摘要:
Modified amino acid compounds useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
摘要:
A compound of the formula [I] wherein R1 is optionally substituted aryl group or optionally substituted heteroaryl group; R2 is optionally substituted C1-6 alkyl group, C3-7 cycloalkyl group and the like; R3 is hydrogen atom, C1-6 alkyl group, hydroxyl group and the like; R4 is hydrogen atom, C1-6 alkyl group and the like; R5 and R6 are each C1-6 alkyl group and the like; R7 is optionally substituted aryl group or optionally substituted heteroaryl group; X1, X2 and X3 are each C1-6 alkylene group and the like; and X4 and X5 are each a single bond, methylene group and the like, a salt thereof, a solvate thereof or a prodrug thereof, and a pharmaceutical composition containing the compound, particularly a calcium receptor antagonist and a therapeutic agent for osteoporosis, are provided. The compound of the present invention is useful as a therapeutic drug of diseases accompanied by abnormal calcium homeostasis, or osteoporosis, hypoparathyreosis, osteosarcoma, periodontal disease, bone fracture, steoarthrosis, chronic rheumatoid arthritis, Paget's disease, humoral hypercalcemia, autosomal dominant hypocalcemia and the like. In addition, an intermediate for the compound is provided.
摘要翻译:其中R 1为式(I)的化合物为任选取代的芳基或任选取代的杂芳基; R 2是任选取代的C 1-6烷基,C 3-7环烷基等; R 3是氢原子,C 1-6烷基,羟基等; R 4是氢原子,C 1-6烷基等; R 5和R 6各自为C 1-6烷基等; R 7是任选取代的芳基或任选取代的杂芳基; X 1,X 2和X 3各自为C 1-6亚烷基等; 和X 4和X 5各自为单键,亚甲基等,其盐,其溶剂合物或其前药,以及含有 化合物,特别是钙受体拮抗剂和骨质疏松症的治疗剂。 本发明的化合物可用作伴有异常钙稳态或骨质疏松症,hypoparathyreosis,骨肉瘤,牙周病,骨折,骨关节炎,慢性类风湿性关节炎,佩吉特氏病,体液性高钙血症,常染色体显性低钙血症的疾病的治疗药物 喜欢。 此外,还提供了化合物的中间体。
摘要:
This invention relates to low molecular weight, non-peptidic, non-peptidomimetic, organic molecules that act as modulators of mammalian complement C5a receptors, preferably ones that act as high affinity C5a receptor ligands and also to such ligands that act as antagonists or inverse agonists of complement C5a receptors. Preferred compounds of the invention possess some or all of the following properties in that they are: 1) multi-aryl in structure, 2) heteroaryl in structure, 3) a pharmaceutically acceptable oral dose can provide a detectable in vitro effect, 4) comprise fewer than four or preferably no amide bonds, and 5) capable of inhibiting leukocyte chemotaxis at nanomolar or sub-nanomolar concentrations.This invention also relates to pharmaceutical compositions comprising such compounds and the use of such compounds in treating a variety of inflammatory and immune system disorders. Additionally, this invention relates to the use such compounds as probes for the localization of C5a receptors.
摘要:
The present invention provides luminescent lanthanide metal chelates comprising a metal ion of the lanthanide series and a complexing agent comprising at least one phthalamidyl moiety. Also provided are probes incorporating the phthalamidyl ligands of the invention and methods utilizing the ligands of the invention and probes comprising the ligands of the invention.
摘要:
Thyroid receptor ligands are provided which have the general formula I wherein: R1 is R2 and R3 are the same or different and are hydrogen, halogen, alkyl of 1 to 4 carbons or cycloalkyl of 3 to 5 carbons, provided that at least one of R2 and R3 is other than hydrogen; R4 is R5 and R6 are the same or different and are selected from hydrogen, aryl, heteroaryl, alkyl, cycloalkyl, aralkyl or heteroaralkyl. R7 is aryl, heteroaryl, alkyl, aralkyl, or heteroaralkyl; R8 is aryl, heteroaryl, or cycloalkyl; R9 is R7 or hydrogen; R10 is hydrogen, halogen, cyano or alkyl; R11 and R12 are each independently selected from the group consisting of hydrogen, halogen, alkoxy, hydroxy (—OH) cyano, and alkyl; R13 is carboxylic acid (COOH) or esters thereof, phosphonic and phosphinic acid or esters thereof, sulfonic acid, tetrazole, hydroxamic acid, thiazolidinedione, acylsulfonamide, or other carboxylic acid surrogates known in the art; R14 and R15 may be the same or different and are selected from hydrogen and alkyl, or R14 and R15 may be joined together forming a chain of 2 to 5 methylene groups [—(CH2)m-, m=2, 3, 4 or 5], thus forming 3- to 6-membered cycloalkyl rings; R16 is hydrogen or alkyl of 1 to 4 carbons; R17 and R18 are the same or different and selected from hydrogen, halogen and alkyl; n is 0 or an integer from 1 to 4; X is oxygen (—O—), sulfur (—S—), sulfonyl (—SO2—), sulfenyl (—SO—) selenium (—Se—), carbonyl (—CO—), amino (—NH—) or methylene (—CH2-); wherein the substituents are as described herein. In addition, a method is provided for preventing, inhibiting or treating diseases or disorders associated with metabolism dysfunction or which are dependent upon the expression of a T3 regulated gene, wherein a compound as described above is administered in a therapeutically effective amount.
摘要翻译:提供具有通式I的甲状腺受体配体,其中:R 1是R 2和R 3相同或不同,是氢,卤素,1至4个碳的烷基或3至5个碳原子的环烷基,条件是R2中的至少一个 并且R 3不是氢; R 4是R 5和R 6相同或不同,并且选自氢,芳基,杂芳基,烷基,环烷基,芳烷基或杂芳烷基。 R7是芳基,杂芳基,烷基,芳烷基或杂芳烷基; R8是芳基,杂芳基或环烷基; R9为R7或氢; R 10是氢,卤素,氰基或烷基; R 11和R 12各自独立地选自氢,卤素,烷氧基,羟基(-OH)氰基和烷基; R13是羧酸(COOH)或其酯,膦酸和次膦酸或其酯,磺酸,四唑,异羟肟酸,噻唑烷二酮,酰基磺酰胺或本领域已知的其它羧酸替代物; R 14和R 15可以相同或不同,并且选自氢和烷基,或者R 14和R 15可以连接在一起形成2至5个亚甲基 - [ - (CH 2)m - ,m = 2,3,4或 5],从而形成3-至6-元环烷基环; R16是氢或1至4个碳的烷基; R 17和R 18相同或不同,选自氢,卤素和烷基; n为0或1至4的整数; X是氧(-O-),硫(-S-),磺酰基(-SO 2 - ),亚磺酰基(-SO-)硒(-Se-),羰基(-CO-),氨基(-NH-)或 亚甲基(-CH 2 - ) 其中取代基如本文所述。 此外,提供了一种用于预防,抑制或治疗与代谢功能障碍相关或依赖于T3调节基因的表达的疾病或病症的方法,其中如上所述的化合物以治疗有效量施用。
摘要:
Compounds are provided that bind allosterically to the catalytic domain of MMP-13 and comprise a hydrophobic group, first and second hydrogen bond acceptors and at least one, and preferably both, of a third hydrogen bond acceptor and a second hydrophobic group. Cartesian coordinates for centroids of the above features are defined in the specification. When the ligand binds to MMP-13, the first, second and third (when present) hydrogen bond acceptors bond respectively with Thr245, Thr 247 and Met 253, the first hydrophobic group locates within the S1′ channel of MMP-13 and the second hydrophobic group (when present) is relatively open to solvent. The compounds specifically inhibit the matrix metalloproteinase-13 enzyme and thus are useful for treating diseases resulting from tissue breakdown, such as heart disease, multiple sclerosis, arthritis, atherosclerosis, and osteoporosis.