摘要:
A compound represented by the following general formula (1); and a method of immunoassay for determining the dioxins contained in a test sample, in which a compound represented by the following general formula (1) is used as a standard compound. (1) (In the formula, R , R , R , and R are the same or different and each represents chlorine or hydrogen; n is an integer of 1 to 10; and Z represents an amino acid residue or peptide.)
摘要:
A compound of formula (1) and an immunoassay method for quantitative determination of dioxins in a sample using as a standard the compound of the following formula (1): wherein R 1 , R 2 , R 3 and R 4 may be the same or different and represent chlorine or hydrogen, n is an integer from 1 to 10, and Z represents an amino acid residue or peptide.
摘要:
The invention relates to novel compounds having a selective BRS-3 agonistic action and corresponding to general formula (I) wherein A , A , A , R , R , R , Ar , Ar , Ar , m and n have the designations cited in the description. The invention also relates to pharmaceuticals containing said compounds and to methods for producing compounds of formula (I).
摘要:
Peptide SY is produced by applying a mixture of peptides obtained by processing fish meat with a protease to a peptide-adsorbing resin (ODS resin or the like), eluting this with water, then with a 11 to 18 % v/v ethanol aqueous solution and further with water, and collecting and mixing a latter fraction of the water elution (1), a fraction of the 11 to 18 % v/v ethanol elution and a fraction of the water elution (2). Further, peptide SY-MD is producedby isolating only the fraction of the 11 to 18 % v/v ethanol elution. Peptide SY and peptide SY-MD are both novel peptide mixtures. They not only contain a large amount of blood pressure-depressing peptide Val-Tyr newly found but also have less bitterness and are excellent in taste and safety, and can be used as a blood pressure-depressing agent or as functional foods for inhibiting blood pressure elevation or preventing blood pressure elevation.
摘要:
A method for crystallizing the maleic acid salt of N-(1(S)-ethoxycarbonyl-3-phenylpropyl)-L-alanyl-L-proline (Enalapril) from an aqueous liquid with ease in good yield, which comprises mixing an aqueous liquid containing N-(1(S)-ethoxycarbonyl-3-phenylpropyl)-L-alanyl-L-proline, maleic acid and a base and having a pH of 4 or more with an acid in an amount of the acid sufficient to convert the base to a neutral salt, to thereby crystallize N-(1(S)-ethoxycarbonyl-3-phenylpropyl)-L-alanyl-L-proline in the form of a maleic acid salt.
摘要:
Selected substituted piperazine compounds are effective for prophylaxis and treatment of diseases, such as obesity and the like. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving activation of the melanocortin receptor. The subject invention also relates to processes For making such compounds as well as to intermediates useful in such processes.
摘要:
The present invention relates to carbamate prodrugs of formula (I) that convert to active inhibitors of the IMPDH enzyme of formula (I') in vivo. The compounds and pharmaceutical compositions of this invention are particularly well suited for activation and subsequent inhibition of the IMPDH enzyme activity. Consequently, these prodrugs may be advantageously used as therapeutic agents for IMPDH mediated processes.