摘要:
A preparation for treating renal disease, such as nephiritis, which comprises, an effective amount of N-acetylneuraminic acid shown by the formula: wherein, when n is 1, Z represents hydrogen, lithium, potassium, sodium, ammonium or oraganic ammonium, and, when n is 2, Z represents calcium, barium or magnesium; and, a pharmacologically acceptable carrier.
摘要:
The present invention provides ganglioside-related compounds expressed by the following formula: (wherein R 1 denotes a hydrogen atom or SiR 3 R 4 R 5 (wherein R 3 and R 4 each denotes a methyl or phenyl group, and R 5 denotes a tertiary butyl or dimethylphenylmethyl group), and R 2 denotes a hydrogen atom, a trityl group, or (wherein M denotes an alkali metal atom)) and methods of producing the same. These ganglioside-related compounds are useful as markers for the early detection of cancer and in the immunotherapy for cancer.
摘要翻译:本发明提供由下式表示的神经节苷脂相关化合物:(其中R表示氢原子或SiR 3 R 4 R 5(其中R 3和R 4各自表示甲基或苯基,R 5表示叔丁基或二甲基苯基甲基), R2表示氢原子,三苯甲基或者CHEM(其中M表示碱金属原子))及其制造方法。 这些神经节苷脂相关化合物可用作早期检测癌症和癌症免疫治疗的标志物。
摘要:
Sialocylglycerolipids represented by the following general formula: wherein R 1 represents a hydrogen atom or a group CH 3 CO-; R 2 represents an alkali metal, a hydrogen atom or a lower alkyl group; R 3 represents a hydrogen atom or a group C n H 2n+1 - (n is an integer ranging from 1 to 30); and R 4 represents a group C m H 2m+1 - (m is an integer ranging from 1 to 30) are herein disclosed. They are prepared by treating a corresponding compound in an alkaline aqueous solvent. The method makes it possible to provide these compounds in a high yield by a simple processes.
摘要:
The present application discloses a new sialosyl glyceride having the following formula, which compound is useful as a remedy for nervous diseases, has an excellent compatibility with the living bodies, and is easily producible. wherein R¹ represents a hydrogen atom or XCH₂CO- (X being a halogen atom), R² represents an alkali metal, a hydrogen atom or a lower alkyl group, R³ represents a hydrogen atom or -CO(CH₂)mCH₃, R⁴ represents -CO(CH₂)mCH₃ and m and n each represents a number of 0 to 30.
摘要:
Sialocylglycerolipids represented by the following general formula: wherein R 1 represents a hydrogen atom or a group CH 3 CO-; R 2 represents an alkali metal, a hydrogen atom or a lower alkyl group; R 3 represents a hydrogen atom or a group C n H 2n+1 - (n is an integer ranging from 1 to 30); and R 4 represents a group C m H 2m+1 - (m is an integer ranging from 1 to 30) are herein disclosed. They are prepared by treating a corresponding compound in an alkaline aqueous solvent. The method makes it possible to provide these compounds in a high yield by a simple processes.
摘要翻译:由以下通式表示的唾液酸甘油脂:其中R 1表示氢原子或基团CH 3 CO-; R 2表示碱金属,氢原子或低级烷基; R 3表示氢原子或C n H 2n + 1-(n为1〜30的整数)的基团。 并且R 4表示基团C m H 2n + 1 - (m为1至30的整数)。 它们通过在碱性水溶剂中处理相应的化合物来制备。 该方法可以通过简单的方法以高产率提供这些化合物。
摘要:
The present invention relates to ganglioside related compounds having. for example. the following formula: where R 1 represents H or COCH 3 (hereinafter abbreviated to "Ac"); R 2 represents H or CH 3 ; and R 3 represents -OH,
or
These ganglioside related compounds are useful as membrane receptors, tumor markers, cell growth controlling substances, etc., and useful for immunotherapy for cancer, etc.
摘要:
A monoclonal antibody exhibiting specificity to a sialic acid glycolipid which contains at least one epitope selected from the group consisting of NeuAc α 2 → 9NeuAc terminal, NeuAc α 2 → 6Galβ terminal and NeuAc α2 → 1Cer. A hybridoma which produces said monoclonal antibody. A process for producing such a hybridoma.