摘要:
Amino acid derivatives represented by formula ##STR1## wherein His represents an L-histidyl group, X represents a straight or branched alkoxy group having 1 to 7 carbon atoms, a straight or branched alkylamino group having 1 to 7 carbon atoms, a cycloalkyloxy group having 3 to 7 carbon atoms, a morpholino group, said alkoxy group having one or more halogen atoms as substituents; or a pharmaceutically acceptable salt, are useful in the treatment of hypertension.
摘要:
Novel amino acid derivatives useful as a therapeutic agent are disclosed. These amino acid derivatives and the pharmaceutically acceptable salts thereof have a human renin inhibitory effect when administered orally and are useful for treatment of hypertension, especially renin-associated hypertension.
摘要:
Novel amino acid derivatives useful as a therapeutic agent are disclosed. These amino acid derivatives and the pharmaceutically acceptable salts thereof have a human renin inhibitory effect when administered orally and are useful for treatment of hypertension, especially renin-associated hypertension.
摘要:
Dipeptides are described which are represented by the formula ##STR1## wherein the various substituents are defined hereinbelow. These compounds have a strong inhibitory efect on human renin, and are useful as a therapeutically active agent for the treatment of hypertension, especially renin-associated hypertension.
摘要:
Novel amino acid derivatives useful as a therapeutic agent are disclosed. These amino acid derivatives and the pharmaceutically acceptable salts thereof have a human renin inhibitory effect when administered orally and are useful for treatment of hypertension, especially renin-associated hypertension.
摘要:
New renin inhibitory amino acid derivatives represented by formula (I): ##STR1## wherein A represents an alkoxycarbonyl group having 2 to 7 carbon atoms, ##STR2## wherein R.sup.1 and R.sup.2 are defined as in the specification below or ##STR3## wherein X and Y are defined as in the specification herein below, n represents zero or one, Z represents --O-- or --NH--, and R represents a straight- or branched chain alkyl group having 1 to 7 carbon atoms, and pharmaceutically acceptable salts thereof, useful as a therapeutic agent are disclosed. The amino acid derivatives have a renin inhibitory effect when administered orally and are useful for treatment of hypertension, especially renin-associated hypertension.
摘要:
Novel amino acid derivatives useful as a therapeutic agent are disclosed. These amino acid derivatives and the pharmaceutically acceptable salts thereof have a human renin inhibitory effect when administered orally and are useful for treatment of hypertension, especially renin-associated hypertension.
摘要:
Disclosed are an oxime ether compound represented by the formula (I): ##STR1## wherein R.sup.1 represents an alkyl group having 1 to 6 carbon atoms; R.sup.2 represents OR.sup.5 or NHR.sup.6 where R.sup.5 and R.sup.6 each represent an alkyl group having 1 to 6 carbon atoms; R.sup.3 represents a cycloalkyl group having 3 to 8 carbon atoms; R.sup.4 represents an alkenyloxy group having 3 to 6 carbon atoms, an alkynyloxy group having 3 to 6 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, a benzyloxy group, an alkoxycarbonyl group having 2 to 7 carbon atoms, a halogen atom, a cyano group, an alkylthio group having 1 to 6 carbon atoms, an alkyl group having 1 to 6 carbon atoms, a haloalkyl group having 1 to 6 carbon atoms or an acyl group having 2 to 7 carbon atoms; and n represents an integer of 0 to 5.processes for preparing the same and a fungicide containing the same as an effective ingredient.
摘要:
A method is provided of constructing a tertiary structure of a protein composed of plural chains having given arbitrary amino acid sequences by extending an comparative modeling method of constructing a tertiary structure of a protein composed of a single chain having a given arbitrary amino acid sequence (extended modeling method). In this method, an input file format of the plural chains in a computer software program is each corrected so as to present a form of a temporary single chain (correction of sequence alignment) and the tertiary structure is constructed based on the modeling method while assuming that the structure has plural chains in calculation of a potential formula by the computer software program, thereby constructing the tertiary structure of the target protein. Namely, a method is provided of constructing the tertiary structure of an arbitrary protein having plural chains, which serves as a particularly important key factor in developing drugs or the like, highly accurately and much more efficiently than by a conventional method.
摘要:
This invention fragments ions ionized by an electro-spray ionization method or the like for a target protein whose three-dimensional structure is to be predicted, to fragment ions by a hexapole CID method or the like, and measures a fragmentation spectrum. The present invention determines fragment ion assignment information on an amino acid sequence of the target protein based on the measured fragmentation spectrum. The present invention specifies a region of the amino acid sequence of the target protein in which region the ions are dissociated to the fragment ions according to the determined fragment ion assignment information, and determines easily cleavable domain information on the amino acid sequence of the target protein according to the specified region. The present invention predicts the three-dimensional structure of the target protein. The present invention outputs predicted three-dimensional structure prediction data and the determined easily cleavable domain information while making them correspond to each other.