摘要:
The present disclosure relates to novel crystalline forms of a sodium-glucose co-transporter inhibitor drug (Sotagliflozin), processes for preparation and use thereof. The present disclosure also relates to pharmaceutical composition comprises novel crystalline forms of Sotagliflozin and use of novel crystalline forms and pharmaceutical composition of Sotagliflozin for preparing drugs for treating diseases. The crystalline forms provided by the present disclosure have advantages of good stability, relatively low hygroscopicity, suitability for process development and post-treatment, simple processes for preparation, low cost, and has significant value for future drug optimization and development.
摘要:
This invention relates to sphingoglycolipid analogs, compositions comprising these compounds, processes for preparing the compounds, and methods of treating or preventing diseases or conditions using the compounds, such as diseases or conditions relating to infection, atopic disorders, autoimmune disease, diabetes or cancer.
摘要:
The present invention relates to a process for producing glucosinolates, particularly glucoraphanin, from cruciferous plants. More particularly, a method is provided for producing glucosinolates from agricultural by-products and waste. The general method comprises providing a mixture of glucosinolate-containing plant material and liquid, heating the mixture to inactivate enzymes in the plant material, contacting the heat inactivated mixture with an anion exchange membrane whereby at least a portion of the glucosinolates are extracted from the liquid and absorbed onto the anion exchange membrane, and releasing the glucosinolates from the anion exchange membrane. Preferably, the extraction and release steps are repeated at least once. The glucosinolates produced by the method of the invention may be incorporated into a variety of food products, pharmaceuticals, and health supplements.
摘要:
Galactosylceramide analogs represented by the following general formula (1) or (2): (1) (2) wherein X and Y represent each S or O; R 1 and R 2 represent each C 9−35 alkyl or alkenyl; and R 3 represents C 2−30 alkyl or alkenyl. Easily available β−glucocerebrosidase activators, external skin preparations and a method of activating β−glucocerebrosidase whereby the formation of a horny layer penetration barrier can be improved through the activation of β−glucocerebrosidase and, as result, it is expected that skin roughness can be ameliorated.
摘要:
The present invention relates to novel galactosides and the use of the galactosides as a medicament, as well as for the manufacture of a medicament for treatment of disorders relating to the binding of galactin to receptors in a mammal. Said galectin is preferably galectin-3.
摘要:
An oligosialyl-1,2-dialkyl-Sn-glycerol represented by general formula (I) and an intermediate for its synthesis, wherein R¹ groups represent each independently hydrogen or an alkali metal; R² groups represent each independently C₁₄ to C₁₈ alkyl; Ac represents acetyl; and n represents an integer of 0 to 20. The above glycerol can be used as immunopotentiator, antitumor agent, and diagnostic and therapeutic agent for cancer.
摘要翻译:由通式(I)表示的寡唾液酸-1,2-二烷基-Sn-甘油和其合成中间体,其中R 1各自独立地表示氢或碱金属; R 2基团各自独立地表示C 14至C 18烷基; Ac表示乙酰基; n表示0〜20的整数。上述甘油可以用作免疫增强剂,抗肿瘤剂,癌症用诊断治疗剂。
摘要:
A sialic acid-containing sugar chains' biosynthesis inhibitor is excellent in suppression of inflammation or allergy. A sialic acid-containing sugar chains' biosynthesis inhibitor comprises as an active ingredient a sugar compound of the formula (1):
wherein R¹ is a hydrogen atom, a substituted or unsubstituted aliphatic hydrocarbon group, a substituted or unsubstituted aromatic hydrocarbon group, a peptide residue or a sugar residue, and R² is a hydrogen atom, a sulfhydryl group, an acyloxy group, an acylthio group, an aryloxy group, an alkyloxy group, a sugar residue or a glycothio residue. The sialic acid-containing sugar chains' biosynthesis inhibitor may be used as a therapeutic agent for inflammation or the like caused by the sialic acid-containing sugar chains.