Abstract:
PROBLEM TO BE SOLVED: To provide a new compound especially useful as pharmaceuticals for the treatment or prevention of amyloidosis. SOLUTION: This compound is expressed by formula II or formula II [R is SH, benzyl or phenyl; R is H or a halogen; X is (CH2 )n or the like; Y is S-S, (CH2 )n of the like; X' is (CH2 )n or the like; R is a lower alkyl, a lower alkoxy or the like; (n) is 0-3], preferably (R)-1-[(S)-3-[(S)-3-[(R)-2-carboxy- pyrrolidin-1-yl]-2-methyl-3-oxopropyl-disulfanyl]-2-methyl-propionyl]- pyrrolidine-2- carboxylic acid, etc. The objective compound can be produced e.g. by converting a compound of formula III successively to a compound of formula IV and then a compound of formula V by reacting in a solvent such as methanol in the presence of ammonia at room temperature in an inert atmosphere for about 2 hr.
Abstract:
PROBLEM TO BE SOLVED: To provide a compound having high affinity for an NK-1 receptor and useful for the therapy of disease relating to the receptor. SOLUTION: This compound is 2-(3,5-bis-trifluoromethyl-phenyl)-N-methyl-N-(6- morpholin-4-yl-pyridin-3-yl)-isobutylamide represented by formula I.
Abstract:
PROBLEM TO BE SOLVED: To obtain a new 4-phenylpyridine derivative which is a neurokinin 1 receptor antagonist and is useful for pain, headache, Alzheimer's disease, multiple sclerosis, amorphinism relaxation, cardiovascular change, swelling, chronic inflammatory diseases, respiratory diseases, and the like. SOLUTION: A compound of formula I [R is H, a lower alkyl, a lower alkoxy, a halogen or the like; R1 is H or a halogen; R2, R2' are each H, a halogen, trifluoromethyl, a lower alkoxy or cyano, or R and R1, R2 and R2' together form CH=CH-CH=CH which may be substituted by one or more alkyls or the like; R3 is H, a lower alkyl or a cycloalkyl; R4 is H, N(R5)2 (R5 is H, a 3-6C cycloalkyl or the like) or the like; R6 is H, OH, a lower alkyl or the like; X is C(O)N(R5) or the like; (n) is 0-4; (m) is 1 or 2]. For example, N-(3,5-bis-trifluoromethyl-benzyl)-N-methyl-4-o-tolyl-nicotinamide. The compound of formula I is obtained, for example, by reacting a compound of formula II with a compound of formula III.
Abstract:
The invention relates to the compounds 2-(3,5-bis-trifluoromethyl-phenyl)-N-[6-(1,1-dioxo-1lambd6-thiomorpholin-4-yl)-4-o-tolyl-pyridin-3-yl]-N-methyl-isobutyramide and 2-(3,5-bis-trifluoromethyl-phenyl)-N-[6-(1,1-dioxo-1lambd6 -thiomorpholin-4-yl)-4-(4-fluoro-2-methyl-phenyl)-pyridin-3-yl]-N-methyl-isobutyramide, which may be used for the treatment of migraine, rheumatoid arthritis, asthma, bronchial hyperreactivity, inflammatory bowel disease or for the treatment of disorders including Parkinson's disease, anxiety, depression, pain, headache, Alzheimer's disease, multiple sclerosis,oedema, allergic rhinitis, Crohn's disease, ocular injury, ocular inflammatory diseases, psychosis, motion sickness, induced vomiting, emesis, urinary incontinence, psychoimmunologic or psychosomatic disorders, cancer, withdrawel symptoms of addictive drugs from opiates or nicotine, traumatic brain injury or benign prostatic hyperplasia.
Abstract:
The present invention relates to compounds of the formula (I), wherein R 1 /R 1' are hydrogen or methyl; X is -C(O)N(CH 3 )- or -N(CH 3 )C(O)-; and to pharmaceutically acceptable acid addition salts thereof for the treatment of numerous inflammatory conditions, migraine, rheumatoid arthritis, asthma, inflammatory bowel disease, mediation of the emetic reflex, Parkinson's disease, anxiety, depression, psychosis, motion sickness, induced vomiting, pain, headache, migraine, Alzheimer's disease, multiple sclerosis, attenuation of morphine withdrawal, cardiovascular changes, oedema, such as oedema caused by thermal injury, chronic inflammatory diseases such as rheumatoid arthritis, asthma/bronchial hyperreactivity and other respiratory diseases including allergic rhinitis, inflammatory diseases of the gut including ulcerative colitis and Crohn's disease, ocular injury and ocular inflammatory diseases, traumatic brain injury, motion sickness, emesis and psychoimmunologic or psychosomatic disorders.
Abstract:
The invention relates to the use of an NK-1 receptor antagonist, optionally in combination with a magnesium salt, for the treatment and/or prevention of brain, spinal or nerve injury, wherein said NK-l receptor antagonist is a compound of the general formula (I) wherein the meanings of R, R , R , R , R , R are explained in the specification and the pharmaceutically acceptable acid addition salts and the prodrugs thereof either alone or in combination with a magnesium salt. Exemplified is the use of N-(3,5-bis-trifluoromethyl-benzyl)-N-methyl-6-( 4-methyl-piperazin-l-yl)-4-o-tolyl-nicotinamide. The invention also relates to pharmaceutical composition comprising one or more such NK-l receptor antagonists, optionally in combination with a magnesium salt, and a pharmaceutically acceptable excipient for the treatment and/or prevention of brain, spinal or nerve injury.
Abstract:
The invention relates to compounds of general formula (I), wherein R is hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl; R is hydrogen or halogen; or R and R may be together -CH=CH-CH=CH-; R is hydrogen, halogen, trifluoromethyl, lower alkoxy or cyano; R is independently from each other hydrogen, lower alkyl or form a cycloalkyl group; R is hydrogen, halogen, lower alkyl, lower alkoxy, -N(R )2, -N(R )S(O)2-lower alkyl, -N(R )C(O)R or a cyclic tertiary amine of the group (a); R is, independently from each other, hydrogen, C3-6-cycloalkyl, benzyl or lower alkyl; R is hydrogen, hydroxy, lower alkyl, -N(R )CO-lower alkyl, hydroxy-lower alkyl, cyano, -CHO or a 5- or 6 membered heterocyclic group, optionally bonded via an alkylene group, X is -C(O)N(R )-, -(CH2)mO-, -(CH2)mN(R )-, -N(R ) C(O)-, C(O)O- or -N(R )(CH2)m-; Y is -(CH2)n-, -O-, -S-, SO2-, -C(O)- or -N(R )-; Z is =N-, -CH= or -C(C1)=; n is 0 - 4; and, is 1 or 2; and to pharmaceutically acceptable acid addition salts thereof. It has been shown that the compounds of formula (I) have a high affinity to the NK-1 receptor.
Abstract translation:本发明涉及通式(I)的化合物,其中R是氢,低级烷基,低级烷氧基,卤素或三氟甲基; R 1是氢或卤素; 或R和R 1可以一起是-CH = CH-CH = CH-; R 2是氢,卤素,三氟甲基,低级烷氧基或氰基; R 3彼此独立地为氢,低级烷基或形成环烷基; R 4是氢,卤素,低级烷基,低级烷氧基,-N(R 5)2,-N(R 5)S(O)2-低级烷基,-N(R 5) C(O)R 5或(a)组的环状叔胺; R 5彼此独立地为氢,C 3-6 - 环烷基,苄基或低级烷基; R 6是氢,羟基,低级烷基,-N(R 5)CO-低级烷基,羟基 - 低级烷基,氰基,-CHO或5-或6-元杂环基,任选经由亚烷基键合 ,X是-C(O)N(R 5) - , - (CH 2)m O - , - (CH 2)m N(R 5) - , - N(R 5)C(O) ,C(O)O-或-N(R 5)(CH 2)m - ; Y是 - (CH 2)n - , - O - , - S - ,SO 2 - , - C(O) - 或-N(R 5) Z是= N-,-CH =或-C(C1)=; n为0-4; 是1或2; 及其药学上可接受的酸加成盐。 已经表明式(I)化合物对NK-1受体具有高亲和力。
Abstract:
The invention relates to compounds of general formula (I) wherein R is hydrogen or halogen; R is hydrogen, halogen, lower alkyl or lower alkoxy; R is halogen, trifluoromethyl, lower alkoxy or lower alkyl; R /R are independently from each other hydrogen or lower alkyl; R is lower alkyl, lower alkoxy, amino, hydroxy, hydroxy-lower alkyl, -(CH2)n-piperazinyl, optionally substituted by lower alkyl, -(CH2)n-morpholinyl, -(CH2)n+1-imidazolyl, -O-(CH2)n+1-morpholinyl, -O-(CH2)n+1-piperidinyl, lower alkyl-sulfanyl, lower alkyl-sulfonyl, benzylamino, -NH-(CH2)n+1N(R )2, -(CH2)n-NH-(CH2)n+1N(R )2, -(CH2)n+1N(R )2, or -O-(CH2)n+1N(R )2, wherein R is hydrogen or lower alkyl; R is hydrogen; R and R or R and R may be together with the two carbon ring atoms -CH=CH-CH=CH-, with the proviso that n for R is 1; n is independently 0 - 2; and X is -C(O)N(R )- or -N(R )C(O)-; and pharmaceutically acceptable acid addition salts thereof. Compounds of formula (I) have a high affinity to the NK-1 receptor. They are therefore useful for the treatment or diseases which relate to this receptor.
Abstract:
Un compuesto de fórmula en la que Y es un grupo engarzador seleccionado entre -(CH2)3- o -C(O)-N-(CH2-CH2-O)p-CH2-CH2-; R1 es alquil(C1-6); naftil-(CH2)-; o fenil-(CH2)m-, cuyo fenilo está sin sustituir o está sustituido hasta cuatro veces con un sustituyente seleccionado de forma independiente entre -NO2, -CN, halógeno, fenil-(CH2)-O, alquil(C1-6)-O-, o -C(O)-NH2; R2 es hidrógeno; -(CH2)k-N-C(Ph)3, cuyos anillos fenilo están sin sustituir o están sustituidos de forma independiente con alquil(C1-4)- O-; -(CH2)k-C(O)-NH2; fenil(CH2)k-; alquil C1-6, que está sin sustituir o está sustituido una vez con -S-CH3; R3 es fenil-NH-, cuyo grupo fenilo está sustituido adicionalmente con un sustituyente seleccionado de forma independiente entre -(CH2)-OH; o -(CH2)-O-C(O)-O-(4-nitro-fenil); k es 1 2, 3, 4, 5, 6; m es 1, 2, 3 o 4; n es 0 o 1; p es un número entero de 1 a 20 y en los que los grupos R2 y R3, junto con los átomos a los que están unidos, forman un sustrato que puede escindirse con Catepsina B.
Abstract:
The invention relates to pyrrolidine derivatives of formula (I) wherein R1 is hydrogen, halogen or lower alkyl; R2 is hydrogen, halogen, lower alkoxy or lower alkyl substituted by halogen; R3 is -(CH2)p-heterocyclyl optionally substituted by lower alkyl, halogen, -S(O)2-lower alkyl, -C(O)-lower alkyl, -C(O)O-lower alkyl, hydroxy, lower alkyl substituted by hydroxy, -(CH2)p-O-lower alkyl, -NHCO-lower alkyl, or is C3-6-cycloalkyl optionally substituted by =O, -(CH2)p-O-lower alkyl or lower alkinyl, or is unsubstituted or substituted aryl or heteroaryl, wherein the substituents are selected from the group consisting of lower alkyl, CN, -S(O)2-lower alkyl, halogen, -C(O) -lower alkyl, hydroxy, lower alkoxy or lower alkoxy substituted by halogen; or is -(CH2)P-NR4R5; R4/R5 are independently from each other hydrogen, lower alkyl, -(CRR')p-lower alkyl substituted by hydroxy, -(CRR')p-O-lower alkyl, -(CRR')p-S-lower alkyl, -(CRR')p-O-lower alkyl substituted by hydroxy or C3-6-cycloalkyl; R/R' are independently from each other hydrogen, lower alkyl or lower alkyl substituted by hydroxyl; n is 1 or 2; o is 1 or 2; P is 0, 1, 2, 3 or 4; or to pharmaceutically active acid-addition salts thereof.