摘要:
Amides of the formula ##STR1## wherein: R.sup.1 is A and R.sup.2 is B; R.sup.1 is B and R.sup.2 is A; or R.sup.1 and R.sup.2 are independently selected from the group B;A is phenyl, substituted phenyl, heteroaryl, or substituted heteroaryl;B is cycloalkyl, substituted cycloalkyl, heterocycloalkyl, or substituted heterocycloalkyl;R.sup.3 is an alkyl chain of 1 to 25 carbon atoms, branched or straight; an alkenyl chain of 2 to 25 carbon atoms, branched or straight; a substituted alkyl chain; a substituted alkenyl chain; an interrupted alkyl chain; an interrupted alkenyl chain; a substituted interrupted alkyl chain; or a substituted interrupted alkenyl chain;R.sup.4 is hydrogen, lower alkyl, phenyl, Q-substituted phenyl, heteroaryl or Q-substituted heteroaryl;R.sup.6 and R.sup.7 are both H, or R.sup.6 and R.sup.7 together represent =O;or a pharmaceutically acceptable salt thereof;useful as inhibitors of acyl-coenzyme A:cholesterol acyl transferase and therefore in the treatment of atherosclerosis are disclosed.
摘要:
Processes for preparing 5,8,11-eicosatriynoic acid as well as esters and amides thereof involves initially preparing the acid by reacting 1-decyne with 1,4-dihalo-2-butyne in the presence of a strong base to form 1-halo-2,5-tetradecadiyne which is then reacted with 5-hexynoic acid so as to form 5,8,11-eicosatriynoic acid. This acid can then be converted to the acid chloride form and reacted with an alcohol to form an ester or converted to a potassium salt and reacted with a halide also to form an ester, or after conversion to an acid chloride reacted with an amine in the presence of a tertiary amine to form an amide, or the acid can be reacted with carbonyldiimidazole in the presence of a solvent and excess amine to form an amide.
摘要:
The invention relates to new thioacid amide derivatives, a process for the preparation thereof, compositions, particularly feed additives, premixes and ready-for-use fodders, comprising the same, further to a method for increasing weight gain and improving fodder utilization of domestic animals.The new thioacid amide derivatives of the general formula (I), whereinR represents hydrogen, C.sub.1-18 alkyl, C.sub.2-6 alkenyl or C.sub.2-6 alkynyl andR.sup.1 stands for hydrogen, halogen or methoxy, with the provisos thata) at least one of R and R.sup.1 is other than hydrogen;b) if R represents ethyl, R.sup.1 is other than hydrogen; andc) if R stands for methyl, R.sup.1 is other than hydrogen or methoxy,exhibit useful weight-gain increasing and fodder-utilization improving effects and can be used in animal husbandry, particularly in pig.
摘要:
Novel acrylic amide derivatives of the Formula (I) ##STR1## wherein R.sup.1 represents a hydrogen or a halogen atom or a C.sub.1-4 alkyl, a C.sub.1-4 alkoxy or a nitro group.n is an integer of 0 to 2,A represents an amino acid residue derived from a naturally occurring amino acid or an antipode thereof which is bonded to the acrylic acyl residue through its amino group; or a residue derived from thiazolidinecarboxylic acid, bonded to the acrylic acyl group through its nitrogen, or a derivative of the above residues wherein any free carboxy group is esterified with a C.sub.1-4 alkyl group or is amidated; or A represents a group of the formula ##STR2## wherein R.sub.2 is a hydrogen atom or a phenyl, C.sub.1-4 alkyl or C.sub.1-4 alkoxycarbonyl group,and their salts which have cytoprotective and antiulcer to activities. A process is also described for the preparation of said compounds.
摘要:
Novel N-acylated 2-[4-(halophenoxy)-phenoxy]-ethylcarbamic acid esters of formula I ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.8 alkyl or C.sub.3 -C.sub.5 alkenyl,R.sub.2 is C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.8 alkoxy, --CO--R.sub.7 or --NR.sub.8 R.sub.9,R.sub.3 and R.sub.4 independently of one another are hydrogen or methyl,R.sub.5 is chlorine or fluorine,R.sub.6 is either the same substituent as R.sub.5 or is hydrogen,R.sub.7 is C.sub.1 -C.sub.8 alkoxy or --NR.sub.10 R.sub.11,R.sub.8 is C.sub.1 -C.sub.4 alkyl,R.sub.9 is C.sub.1 -C.sub.4 alkyl orR.sub.8 and R.sub.9 together form a C.sub.4 -C.sub.6 alkylene chain which may be interrupted by oxygen, sulfur or --NCH.sub.3 --,R.sub.10 is hydrogen or C.sub.1 -C.sub.4 alkyl andR.sub.11 is hydrogen or C.sub.1 -C.sub.4 alkyl, benzyl, phenyl, or phenyl substituted by halogen or by methyl, orR.sub.10 and R.sub.11 together form a C.sub.4 -C.sub.6 alkylene chain which may be interrupted by oxygen, sulfur or --NCH.sub.3 --;their preparation, their use in pest control, and pesticidal compositions that contain those carbamic acid esters as active ingredient are disclosed.
摘要:
Compounds corresponding to the formula: ##STR1## wherein A represents --(CH.sub.2).sub.2 or --(C.tbd.C)--;n is equal to 0, 1 or 2;R represents hydroxyl, alkoxy having the formula --OR.sub.1, or amino having the formula ##STR2## R.sub.1 represents alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or aralkyl;R.sub.2 and R.sub.3 represent hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or benzyl;R.sub.2 and R.sub.3 form, with the nitrogen atom, a heterocyclic ring.Application of these compounds in pharmacy and cosmetics.
摘要:
Optically active 4-morpholino-2-(1-naphthylmethyl)-4-oxobutyric acid 2'-hydroxy-1,1'-binaphthalen-2-yl represented by formula (I): ##STR1## wherein * indicates an asymmetric carbon atom, which is prepared by reacting 4-morpholino-4-oxobutyric acid 2'-hydroxy-1,1'-binaphthalen-2-yl represented by formula (II): ##STR2## with a 1-halomethylnaphthalene in the presence of a base. The compound (I) is a useful intermediate for preparing pharmaceuticals such as a renin inhibitors.
摘要:
The phenylalkan(en)oic acids of the formula: ##STR1## wherein A isi) --NHCO--,ii) --O--iii) --NHSO.sub.2 --,iv) --CO--v) --CH.sub.2 -- orvi) --CH(OH)--;W isi) C1-13 alkylene,ii) phenylene oriii) ##STR2## R.sup.1 is i) hydrogen,ii) C1-4 alkyl,iii) --COOH,iv) saturated or unsaturated, 4-7 membered mono-cyclic hetero ring containing one nitrogen as a hetero atom or saturated or unsaturated, 4-7 member mono-cyclic hetero ring containing one nitrogen as a hetero atom substituted by an oxo group,v) ##STR3## vi) --CH.sub.2 OH; or A, taken together with W and R.sup.1, isi) ##STR4## ii) ##STR5## iii) --N--(SO.sub.2 R.sup.6).sub.2, iv) ##STR6## or v) ##STR7## two R.sup.2 are, same or different, i) hydrogen,ii) C1-4 alkyl oriii) 4-7 membered saturated or unsaturated, mono-cyclic hetero ring containing two or three of nitrogen and sulfur in total, or two R.sup.2, taken together with a nitrogen to which they are attached, form saturated or unsaturated,i) 7-14 membered, bi- or tri-cyclic hetero ring containing one nitrogen as a hetero atom, orii) 4-7 mebered, mono-cyclic hetero ring containing two or three of nitrogen and oxygen in total;Y is ethylene or vinylene;D isi) --Z--B orii) ##STR8## Z is C3-11 alkylene or alkenylene R is ##STR9## or Z taken together with B, is C3-22 alkyl;R.sup.3 isi) hydrogen,ii) halogen,iii) C1-8 alkyl, alkoxy or alkylthio, oriv) C2-8 alkenyl, alkenyloxy or alkenylthio;n is 1-3;R.sup.4 is C1-7 alkylene;R.sup.5 isi) C1-12 alkyl,ii) C2-12 alkenyl,iii) C5-7 cycloalkyl or pp2 iv) phenethyl or phenethyl wherein the ring is substituted by one C1-4 alkoxy;Two R.sup.6 are, same or different,i) C1-7 alkyl,ii) benzyl oriii) phenyl or phenyl wherein the ring is substituted by one C1-4 alkyl; andTwo R.sup.7 are, same or different, C1-4 alky; with the proviso thati) --A--W--R.sup.1 should bind to 3- or 4- carbon in benzene ring, andii) when W phenylene or ##STR10## A should not represent --O--, --CO--, --CH.sub.2 -- or --CH(OH)--; and non-toxic salts thereof,possess an antagonistic activity on leukotriene B.sub.4, and therefore, are useful for the prevention and treatment of several diseases induced by leukotriene B.sub.4.
摘要:
Substituted aminoxy propionamide derivatives corresponding to the formula ##STR1## said derivatives being useful as color improvers and stabilizers in various polymeric substrates.
摘要:
Amides having the following structure: ##STR1## used in ferroelectric smectic liquid crystal mixtures, especially as pitch compensators and liquid crystal compositions containing them.