2,6-Didioxy-3-amine,4-carboxy methylglycoside and related compounds
    61.
    发明授权
    2,6-Didioxy-3-amine,4-carboxy methylglycoside and related compounds 失效
    2,6-二氧代-3-胺,4-羧基甲基糖苷及相关化合物

    公开(公告)号:US4491659A

    公开(公告)日:1985-01-01

    申请号:US498447

    申请日:1983-05-26

    摘要: Disclosed is a chiral, total synthesis of thienamycin from D-glucose which proceeds via intermediates I, II, III and IV to known lactone V which is known to be useful via acid VI in the total synthesis of thienamycin (VII): ##STR1## wherein R.sup.1 is hydrogen or a removable protecting group; R is a removable protecting group.

    摘要翻译: 公开了从中间体I,II,III和IV经过中间体I,II,III和IV进行的已知可在Thienamycin(VII)的全合成中已知可用于VI的已知内酯V的D-葡萄糖的手性全合成: 其中R1是氢或可除去的保护基团;其中R1是氢或可除去的保护基团; R是可除去的保护基团。

    Synthesis of thienamycin from D-glucose
    62.
    发明授权
    Synthesis of thienamycin from D-glucose 失效
    从D-葡萄糖合成噻吩霉素

    公开(公告)号:US4384998A

    公开(公告)日:1983-05-24

    申请号:US248177

    申请日:1981-03-30

    摘要: Disclosed is a chiral, total synthesis of thienamycin from D-glucose which proceeds via intermediates I, II and III to known aldehyde IV which is known to be useful in the total synthesis of thienamycin (V): ##STR1## wherein: R is lower alkyl having 1-6 carbon atoms or bi-valent alkyl having 2-6 carbon atoms which joins the two sulfur atoms; R.sup.1 is lower alkyl or aralkyl, such as benzyl and the like; and R.sup.2 is hydrogen or a removable protecting group, such as triorganosilyl wherein the organo groups are independently selected from lower alkyl, phenyl and phenylloweralkyl.

    摘要翻译: 公开了从D-葡萄糖的手性全合成,其通过中间体I,II和III进行已知的醛IV,其已知可用于噻吗化合物(V)的全合成: 其中:R是具有1-6个碳原子的低级烷基或连接两个硫原子的具有2-6个碳原子的二价烷基; R1是低级烷基或芳烷基,例如苄基等; 并且R 2是氢或可除去的保护基团,例如三有机甲硅烷基,其中有机基团独立地选自低级烷基,苯基和苯基低级烷基。

    Immunologically active dipeptidyl 2-amino-1,2-dideoxy-D-glucose
derivatives and methods of preparation
    63.
    发明授权
    Immunologically active dipeptidyl 2-amino-1,2-dideoxy-D-glucose derivatives and methods of preparation 失效
    免疫活性二肽基2-氨基-1,2-二脱氧-D-葡萄糖衍生物及其制备方法

    公开(公告)号:US4315913A

    公开(公告)日:1982-02-16

    申请号:US157906

    申请日:1980-06-09

    CPC分类号: C07K9/005 C07D309/14

    摘要: Immunologically active compounds of the formula: ##STR1## wherein R.sub.1 is C.sub.1-7 alkyl, substituted C.sub.1-7 alkyl; phenyl; or substituted phenyl;R.sub.2 is hydrogen; or C.sub.1-10 alkyl;R.sub.3 and R.sub.4 may be the same or different and are each independently hydrogen or acyl of the formula: ##STR2## where X is --O--, --S--, --CH.sub.2 --, or ##STR3## R.sub.9, R.sub.10 and R.sub.12 may be the same or different and are each independently hydrogen; C.sub.1-20 alkyl; C.sub.2-20 alkenyl; C.sub.1-20 alkylcarbonyloxy; amino; phenyl; benzyl; C.sub.1-20 alkoxymethyl; or C.sub.1-20 alkylamido;R.sub.11 is hydrogen; C.sub.1-30 alkyl; C.sub.2-30 alkenyl; C.sub.1-30 alkoxy; phenyl; C.sub.1-20 alkylsulfonyl; or cholesteryl; andm is 0-90; and n is 0 or 1, provided that when n is 0, R.sub.11 may additionally be phenyl, substituted phenyl, 1-adamantyl, or heterocycle selected from the group consisting of 2- or 3-furyl, 2- or 3-thienyl, 2- or 3-pyrrolidinyl, 2-, 3-, or 4-pyridyl, and 1-tetrazolyl, said heterocycle optionally substituted with C.sub.1-20 alkylcarbonyl;R.sub.5 is hydrogen; or R.sub.5 -R.sub.6 together is --CH.sub.2 --CH.sub.2 --CH.sub.2 ;R.sub.6 is hydrogen; C.sub.1-7 alkyl; hydroxymethyl; mercaptomethyl; benzyl; or substituted benzyl;R.sub.7 and R.sub.8 may be the same or different and are each independently COOR or CONR'R", where R is hydrogen or C.sub.1-7 alkyl, and R' and R" are each independently hydrogen or C.sub.1-3 alkyl;when R.sub.2 is C.sub.1-10 alkyl, the stereochemistry at asymmetric center I can be either D or L;when R.sub.6 is not hydrogen, the stereochemistry at asymmetric center II is L;the stereochemistry at asymmetric center III is D.

    摘要翻译: 具有下式的免疫活性化合物:细胞壁的更好的(I)糖苷聚糖片段,更具体地,是胞壁酰二肽,即N-乙酰胞壁酰基-L-丙氨酰-D-异谷氨酰胺(MDP)。 向含有抗原的弗氏不完全佐剂(90%矿物油和10%Arlacel A)的乳液中加入合成的MDP可增加针对抗原的抗体水平(体液应答),诱导迟发性超敏反应(细胞免疫)。

    Immunologically active dipeptidyl saccharides and methods of preparation
    64.
    发明授权
    Immunologically active dipeptidyl saccharides and methods of preparation 失效
    免疫活性二肽基糖类及其制备方法

    公开(公告)号:US4256735A

    公开(公告)日:1981-03-17

    申请号:US7108

    申请日:1979-01-29

    CPC分类号: C07K9/005

    摘要: 2-Amino-2-deoxy-glycoses of the general structural formula: ##STR1## wherein R.sub.1 is hydrogen, alkyl (1-7C), substituted alkyl (1-7C), phenyl, substituted phenyl, benzyl, or substituted benzyl;R.sub.2 is alkyl, substituted alkyl, phenyl, or substituted phenyl;R.sub.3 is H or lower alkyl (1-10C) with the proviso that when the aminoglycose has the 2-amino-2-deoxy-D-glucose configuration, R.sub.3 cannot be H;R.sub.4 and R.sub.5 are same or different and are H, aliphatic or aromatic acyl (2-21C) or substituted acyl (2-21C);R.sub.6 is H, or R.sub.6 -R.sub.7 together is --CH.sub.2 --CH.sub.2 --CH.sub.2 --,R.sub.7 is H, alkyl (1-7C), hydroxymethyl, mercaptomethyl, benzyl, or substituted benzyl;R.sub.8 and R.sub.9 each is carboxyl, esterified carboxyl (1-7C), amidated carboxyl, or mono- or di-alkyl-(1-3C)-amidated carboxyl;Provided that when R.sub.3 is lower alkyl, the stereochemistry at asymmetric center I can be either D or L, but that when the aminoglycose has the 2-amino-2-deoxy-D-glucose configuration, the stereochemistry at I cannot be D;When R.sub.7 is not H, the stereochemistry at asymmetric center II is either L or D; andThe stereochemistry at asymmetric center III is D.These compounds possess immunostimulatory properties.

    摘要翻译: 2-氨基-2-脱氧糖苷,其通式为:其中R1为氢,烷基(1-7C),取代的烷基(1-7C),苯基,取代的苯基,苄基或取代的苄基; R2是烷基,取代的烷基,苯基或取代的苯基; R3是H或低级烷基(1-10C),条件是当氨基糖类具有2-氨基-2-脱氧-D-葡萄糖构型时,R3不能是H; R4和R5相同或不同,为H,脂族或芳族酰基(2-21C)或取代的酰基(2-21C); R6是H或R6-R7一起是-CH 2 -CH 2 -CH 2 - ,R 7是H,烷基(1-7C),羟甲基,巯基甲基,苄基或取代的苄基; R8和R9各自为羧基,酯化羧基(1-7C),酰胺化羧基或单 - 或二 - 烷基 - (1-3C) - 酰胺化羧基; 假设当R3是低级烷基时,不对称中心I的立体化学可以是D或L,但是当氨基糖类具有2-氨基-2-脱氧-D-葡萄糖构型时,I的立体化学不能是D; 当R7不为H时,不对称中心II的立体化学为L或D; 而不对称中心III的立体化学是D.这些化合物具有免疫刺激性质。

    1-Substituted glycopyranosides
    65.
    发明授权
    1-Substituted glycopyranosides 失效
    1-取代的吡喃糖苷

    公开(公告)号:US4228274A

    公开(公告)日:1980-10-14

    申请号:US922897

    申请日:1978-07-10

    CPC分类号: C07H13/04 C07H15/04 C07H15/14

    摘要: The invention disclosed herein relates to novel 1-deoxy-glycopyranosides, preferably 1-deoxy-D-mannopyranosides, having in the 1-position of the pyranoside ring an .omega.-aminoalkylthio, .omega.-aminoalkyloxy or .omega.-aminoalkanoylamino substituent; and to novel processes for preparing these 1-substituted-1-deoxy-glycopyranosides starting with the corresponding tetra-O-acetyl-glycopyranosyl bromide or amine. These .omega.-amino(alkylthio, alkyloxy or alkanoylamino)-1-deoxy-glycopyranosides, and in particular 1-[(6'-aminohexyl)thio or oxy]-1-deoxy-D-mannopyranosides, possess insulin-like activity.

    摘要翻译: 本文公开的本发明涉及在吡喃糖苷环的1位具有ω-氨基烷硫基,ω-氨基烷氧基或ω-氨基烷酰基氨基取代基的1-脱氧-D-甘露吡喃糖苷类的新型1-脱氧-D-吡喃甘露糖苷, 以及由相应的四-O-乙酰基 - 吡喃葡糖基溴或胺开始制备这些1-取代-1-脱氧 - 糖吡喃糖苷的新方法。 这些ω-氨基(烷硫基,烷氧基或烷酰氨基)-1-脱氧 - 糖吡喃糖苷,特别是1 - [(6'-氨基己基)硫代或氧基] -1-脱氧-D-甘露吡喃糖苷类,具有胰岛素样活性。