摘要:
The present invention relates to a process for preparing a 1-substituted 5-hydroxymethylimidazole of formula (1). According to the present invention, the desired compound can be prepared more safely, more rapidly and more purely in higher yield than prior art process.
摘要:
Compounds having formula (I) or a pharmaceutically acceptable salt thereof wherein R1 is selected from: (a) hydrogen, (b) loweralkyl, (c) alkenyl, (d) alkoxy, (e) thioalkoxy, (f) halogen, (g) haloalkyl, (h) aryl-L2 - and (i) heterocyclic - L3; R2 is selected from the group consisting of: (a) formula (II), (b) -C(O)NH-CH(R14)-C(O)OR15, (c) formula (III), (d) -C(O)NH-CH(R14)-C(O)NHSO2R16, (e) -C(O)NH-CH(R14)-tetrazolyl, (f) -C(O)NH-heterocyclic, and (g) -C(O)NH-CH(R14)-C(O)NR17R18; R3 is pyridyl, substituted pyridyl, imidazolyl, or substituted imidazolyl; R4 is selected from hydrogen, lower alkyl, haloalkyl, halogen, aryl, arylakyl, heterocyclic, and (heterocyclic)alkyl; and L1 is absent or is selected from (a) -L4-N(R4)-L5-, (b) -L4-O-L5-, (c) -L4-S(O)n-L5-, (d) -L4-L6-C(W)-N(R5)-L5-, (e) -L4-L6-S(O)m-N(R7)-L5-, (f) -L4-N(R7)-C(W)-L7-L5-, (g) -L4-N(R7)-S(O)p-L7-L5-, (h) C2-C4-alkylene optionally substituted with 1 or 2 hydroxy groups, (i) C2-to-C4-alkenylene, and (j) C2-to-C4-alkynylene, are inhibitors of protein isoprenyl transferases. Also disclosed are protein isoprenyl transferase inhibiting compositions and a method of inhibiting protein isoprenyl transferases.
摘要:
Methods for the preparation of biphenyl isoxazole sulfonamides and intermediates thereof. The present invention also relates to the novel intermediates prepared by these methods. The biphenyl isoxazole sulfonamides prepared by the present methods are endothelin antagonists useful, inter alia, for the treatment of hypertension, congestive heart failure and male erectile dysfunction.
摘要:
The present invention provides an agent for controlling animal diseases caused by parasites, which contains, as an active ingredient, an imidazole compound represented by the formula (I): wherein R 1 is a cyano group, R 2 is an alkyl group which may be substituted, or a phenyl group which may be substituted, R 3 is a chlorine atom, and R 4 is a dimethylamino group.
摘要:
A process for producing a compound represented by formula (I) which comprises reacting a compound represented by formula (V) with a compound represented by formula (VI) in the presence of a base; a process for producing a compound represented by formula (II) which comprises causing a halogenating agent to act on the compound represented by formula (I); a process for producing a compound represented by formula (IV) which comprises reacting the compound represented by formula (II) with a compound represented by formula (III); and the compound represented by formula (I), wherein Alk represents branched alkyl; Hal1 and Hal2 each represents halogeno; R?1 and R2¿ each independently represents halogeno, alkyl, alkoxy, nitro, and cyano; R?3 and R5¿ each represents hydrogen or an organic residue; and R4 represents an organic residue.
摘要翻译:(I)表示的化合物的制备方法,其包括在碱的存在下使式(V)所示的化合物与式(VI)所示的化合物反应; (II)表示的化合物的制备方法,其包括使卤化剂作用于式(I)表示的化合物; (IV)所示化合物的制备方法,其包括使式(II)所示化合物与式(III)所示化合物反应; 和由式(I)表示的化合物,其中Alk表示支链烷基; Hal1和Hal2各自代表卤代; R 1和R 2各自独立地表示卤代,烷基,烷氧基,硝基和氰基; R 3和R 5各自代表氢或有机残基; 和R4代表有机残基。
摘要:
An imidazolidine derivative represented by general formula (1) and medicines containing the derivative as the active ingredient, representative examples of which include a chymase inhibitor and a preventive or remedy for cardiac and circulatory diseases caused by abnormal palpitation induced by angiotensin II, wherein A and B represent each an aromatic hydrocarbon group which may be substituted by one to three substituents selected from among halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylenedioxy, phenoxy, nitro, cyano, phenyl, C2-C5 alkanoylamino, carboxyl which may be esterified with C1-C4 alkyl or alkenyl, carboxyalkyl which may be esterified with C1-C4 alkyl or alkenyl, carboxyalkyloxy which may be esterified with C1-C4 alkyl or alkenyl, N-alkylpiperazinylcarbonyl, N-alkylpiperazinylcarbonylalkyl, N-alkyl-piperazinylcarbonylalkyloxy and morpholinocarbonyl; X represents sulfonyl or carbonyl; and Y represents oxygen or sulfur.
摘要:
The invention concerns hydroxamic acid and carboxylic acid derivatives of formulae (I): B-X-(CH2)n-CHR1-(CH2)m-CONHOH and (Ia): B-S(O)1-2-(CH2)n-CHR1-(CH2)m-COOR2, in which X is O, NR¿3? or S(O)0-2, and the other variables have the definitions given in the claims, having MMP and TNF inhibitory activity.
摘要:
The present invention provides a process for producing a compound of the formula (III): wherein R 1 and R 3 are independently hydrogen or an organic group: R 2 is an organic group; and R 4 is an optionally substituted aryl, by reacting the compound of formula (I): wherein R 1 , R 2 , and R 3 are as defined above, with the compound of formula (II):
R 4 -S-Hal (II)
wherein R 4 is as defined above and Hal is halogen, in the presence of base.