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    • 32. 发明授权
    • Derivatives of amines and amino acids
    • 胺和氨基酸的衍生物
    • US4267374A
    • 1981-05-12
    • US52035
    • 1979-06-25
    • Brian W. MetcalfMichel JungCharles Danzin
    • Brian W. MetcalfMichel JungCharles Danzin
    • A61K31/205C07C271/06C07C87/24C07C103/28C07C103/44C07C125/06
    • A61K31/205C07C271/06
    • Novel compounds of the formula ##STR1## wherein A is methylene, ethylene or ethylidene; R.sub.1 is --C.tbd.CH or --CH.dbd.CH.sub.2 ; R.sub.2 is hydrogen or COR wherein R is hydroxy, a straight or branched alkoxy group of from 1 to 8 carbon atoms, --NR.sub.4 R.sub.5 wherein each of R.sub.4 and R.sub.5 is hydrogen or a straight or branched lower alkyl group of from 1 to 4 carbon atoms or ##STR2## wherein R.sub.6 is hydrogen, a straight or branched lower alkyl group of from 1 to 4 carbon atoms, benzyl or p-hydroxybenzyl; R.sub.a is hydrogen, ##STR3## alkylcarbonyl wherein the alkyl moiety has from 1 to 4 carbon atoms and is straight or branched, alkoxycarbonyl wherein the alkoxy moiety has from 1 to 4 carbon atoms and is straight or branched or ##STR4## wherein R.sub.7 is selected from hydrogen, a straight or branched lower alkyl group of from 1 to 4 carbon atoms, benzyl and p-hydroxybenzyl; and R.sub.b has the same meaning as defined for R.sub.a except R.sub.b is not ##STR5## and R.sub.a and R.sub.b can be the same or different; with the provisos that when R.sub.2 is hydrogen, R.sub.1 is --C.tbd.H; when A is ethylidene, R.sub.2 is hydrogen; and when R.sub.a is ##STR6## A is methylene; and pharmaceutically acceptable salts and individual optical isomers thereof.
    • 新颖的式(Ⅰ)化合物,其中A是亚甲基,亚乙基或亚乙基; R1是-C3BCH或-CH = CH2; R2是氢或COR,其中R是羟基,1至8个碳原子的直链或支链烷氧基,-NR4R5,其中R4和R5分别是氢或1-4个碳原子的直链或支链低级烷基或 其中R 6是氢,1至4个碳原子的直链或支链低级烷基,苄基或对羟基苄基; R a是氢,其中烷基部分具有1至4个碳原子并且是直链或支链的烷氧基羰基,其中烷氧基部分具有1至4个碳原子并且是直链或支链或其中R7被选定 由氢,1至4个碳原子的直链或支链低级烷基,苄基和对羟基苄基; 并且Rb具有与Ra所定义的相同的含义,不同之处在于Rb不是< IMAGE>并且Ra和Rb可以相同或不同; 条件是当R 2是氢时,R 1是-C 3 H H; 当A为亚乙基时,R 2为氢; 而当Ra为亚甲基时, 及其药学上可接受的盐和单独的光学异构体。
    • 33. 发明授权
    • .alpha.-Acetylenic derivatives of .alpha.-amino acids
    • α-氨基酸的α-乙酸衍生物
    • US4260823A
    • 1981-04-07
    • US54167
    • 1979-07-02
    • Patrick J. CasaraMichel JungBrian W. Metcalf
    • Patrick J. CasaraMichel JungBrian W. Metcalf
    • C07C101/20C07C101/26C07C101/28C07C101/72
    • C07C237/12
    • Novel acetylenic derivatives of .alpha.-amino acids of the following general structure: ##STR1## wherein R is hydrogen, alkylcarbonyl wherein the alkyl moiety has from 1 to 4 carbon atoms and is straight or branched, alkoxycarbonyl wherein the alkoxy moiety has from 1 to 4 carbon atoms and is straight or branched, or ##STR2## is hydrogen, a straight or branched lower alkyl group of 1 to 4 carbon atoms, benzyl or .rho.-hydroxybenzyl; each R.sub.1 is the same and is hydroxy, a straight or branched alkoxy group of from 1 to 8 carbon atoms, --NR.sub.3 R.sub.4 wherein each of R.sub.3 and R.sub.4 is hydrogen or a lower alkyl group of from 1 to 4 carbon atoms and can be the same or different, or ##STR3## wherein R.sub.5 is hydrogen, a straight or branched lower alkyl group of from 1 to 4 carbon atoms, benzyl or .rho.-hydroxybenzyl; and pharmaceutically acceptable salts and individual optical isomers thereof.
    • 具有以下一般结构的α-氨基酸的新型炔属衍生物:其中R是氢,其中烷基部分具有1至4个碳原子并且是直链或支链的烷氧基羰基,其中烷氧基部分具有1至4个 碳原子是直链或支链的,或者是氢,1-4个碳原子的直链或支链低级烷基,苄基或对羟基苄基; 每个R 1相同,为羟基,具有1至8个碳原子的直链或支链烷氧基,-NR 3 R 4,其中R 3和R 4各自为氢或1至4个碳原子的低级烷基并且可以相同 或不同的,或其中R5是氢,1-4个碳原子的直链或支链低级烷基,苄基或对羟基苄基; 及其药学上可接受的盐和单独的光学异构体。
    • 35. 发明授权
    • .alpha.-Acetylenic derivatives of .alpha.-amino acids
    • α-氨基酸的α-乙酸衍生物
    • US4182891A
    • 1980-01-08
    • US812067
    • 1977-07-01
    • Brian W. MetcalfMichel Jung
    • Brian W. MetcalfMichel Jung
    • A61K31/195A61K31/16A61K31/165A61K31/215A61K31/22A61K31/27A61K38/55A61P3/00A61P17/00A61P25/00A61P33/00A61P35/00A61P37/00C07C67/00C07C229/30C07C233/47C07C237/12C07C237/16C07C237/20C07C237/22C07C239/00C07C279/14C07C313/00C07C323/58C07C323/60C07D211/76C07H19/16C07K1/113C07K5/06C07D211/72C07C101/24C07D223/10
    • C07H19/16C07D211/76
    • Novel acetylenic derivatives of .alpha.-amino acids of the following general structure: ##STR1## wherein Z is .beta.-methylthioethyl, .beta.-benzylthioethyl, S-(5'-desoxyadenosin-5' -yl)-S-methylthioethyl, .gamma.-guanidinopropyl, or RHN(CH.sub.2).sub.n --; n is the integer 3 or 4; each R is hydrogen, alkylcarbonyl wherein the alkyl moiety has from 1 to 4 carbon atoms and is straight or branched, alkoxycarbonyl wherein the alkoxy moiety has from 1 to 4 carbon atoms and is straight or branched, or ##STR2## wherein R.sub.2 is hydrogen, a straight or branched lower alkyl group of from 1 to 4 carbon atoms, benzyl or p-hydroxybenzyl; R.sub.1 is hydroxy, a straight or branched alkoxy group of from 1 to 8 carbon atoms, --NR.sub.4 R.sub.5 wherein each of R.sub.4 and R.sub.5 is hydrogen or a lower alkyl group of from 1 to 4 carbon atoms, or ##STR3## wherein R.sub.3 is hydrogen, a straight or branched lower alkyl group of from 1 to 4 carbon atoms, benzyl or p-hydroxybenzyl; and the lactams thereof when Z is RHN(CH.sub.2).sub.n -- and each R is hydrogen; with the provisos that when Z is .beta.-benzylthioethyl or S-(5'-desoxyadenosin-5' -yl)-S-methyl-thioethyl, R is hydrogen and R.sub.1 is hydroxy, when Z is .gamma.-guanidinopropyl, R is hydrogen and R.sub.1 is hydroxy or a straight or branched lower alkoxy group of from 1 to 8 carbon atoms, and when Z is RHN(CH.sub.2).sub.n -- both R groups are the same; and pharmaceutically acceptable salts and individual optical isomers thereof.
    • 下列通式结构的α-氨基酸的新型炔属衍生物:其中Z是β-甲硫基乙基,β-苄硫基乙基,S-(5'-脱氧腺苷-5'-基)-S-甲硫基乙基,γ-胍基丙基, 或RHN(CH 2)n - n是3或4的整数; 每个R是氢,其中烷基部分具有1至4个碳原子并且是直链或支链的烷氧基羰基,其中烷氧基部分具有1至4个碳原子并且是直链或支链的,或其中R2是氢, 1至4个碳原子的直链或支链低级烷基,苄基或对羟基苄基; R1是羟基,1至8个碳原子的直链或支链烷氧基,-NR4R5,其中R4和R5各自是氢或1-4个碳原子的低级烷基,或者其中R3是氢, 1至4个碳原子的直链或支链低级烷基,苄基或对羟基苄基; 当Z为RHN(CH 2)n - 且每个R为氢时,其内酰胺; 条件是当Z是β-苄基硫代乙基或S-(5'-脱氧腺苷-5'-基)-S-甲基 - 硫代乙基时,R是氢并且R 1是羟基,当Z是γ-胍基丙基时,R是氢和 R 1是羟基或1至8个碳原子的直链或支链低级烷氧基,当Z是RHN(CH2)n-时,两个R基都相同; 及其药学上可接受的盐和单独的光学异构体。