Arylhydroxamates useful as antiallergy agents
    43.
    发明授权
    Arylhydroxamates useful as antiallergy agents 失效
    可用作抗过敏剂的芳基羟肟酸盐

    公开(公告)号:US4607053A

    公开(公告)日:1986-08-19

    申请号:US719935

    申请日:1985-04-04

    摘要: Arylhydroxamates are provided having the structure ##STR1## wherein R.sup.1 is hydrogen, lower alkyl, aryl, lower alkenyl, cycloalkenyl, aralkyl, or ##STR2## wherein n is 1 to 4 and X is hydroxy, alkoxy, amino, C.sub.1 -C.sub.4 -alkylamino or C.sub.1 -C.sub.4 -dialkylamino.R.sup.2 is hydrogen or lower alkyl; andR.sup.3 is C.sub.1 -C.sub.20 alkyl or C.sub.3 -C.sub.20 alkenyl, aryl, aryl-alkyl, cycloalkyl, aryl-alkenyl, lower alkoxy, lower alkenyloxy, aryl-alkoxy or cycloalkyloxy.These compound are useful as inhibitors of .DELTA..sup.5 -lipoxygenase and as such are useful as antiallergy agents.

    摘要翻译: 提供具有以下结构的芳基羟基化合物,其中R 1是氢,低级烷基,芳基,低级烯基,环烯基,芳烷基或者其中n是1-4,X是羟基,烷氧基,氨基,C 1 -C 4 - 烷基氨基 或C 1 -C 4 - 二烷基氨基。 R2是氢或低级烷基; 并且R 3是C 1 -C 20烷基或C 3 -C 20烯基,芳基,芳基 - 烷基,环烷基,芳基 - 烯基,低级烷氧基,低级链烯氧基,芳基 - 烷氧基或环烷氧基。 这些化合物可用作DELTA5-脂肪氧合酶的抑制剂,因此可用作抗过敏剂。

    Seco-mevinic acid derivatives useful as antihypercholesterolemic agents
and new intermediates
    50.
    发明授权
    Seco-mevinic acid derivatives useful as antihypercholesterolemic agents and new intermediates 失效
    山梨酸衍生物可用作抗高胆固醇血症药物和新中间体

    公开(公告)号:US5189180A

    公开(公告)日:1993-02-23

    申请号:US694515

    申请日:1991-05-01

    摘要: Seco-mevinic acid derivatives are provided which have the structure ##STR1## including all stereoisomers thereof, wherein Z is ##STR2## R is H, alkali metal or lower alkyl, R.sup.1 is H, lower alkyl, aryl, lower alkoxy, cycloalkyl, heteroaryl, aralkyl, heteroaralkyl or heterocyclic; R.sup.2 is lower alkyl, cycloalkyl or aralkyl, and X is O or NR.sup.5 wherein R.sup.5 is H or lower alkyl, and are HMG CoA reductase inhibitors and thus are useful as antihypercholesterolemic agents and in treating atherosclerosis.New intermediates for preparing the above seco-mevinic acid derivatives are also provided.

    摘要翻译: 提供了具有包括其所有立体异构体的结构所述的羟甲基乙酸衍生物,其中Z是R,H是碱金属或低级烷基,R 1是H,低级烷基,芳基,低级烷氧基,环烷基,杂芳基 ,芳烷基,杂芳烷基或杂环基; R2是低级烷基,环烷基或芳烷基,X是O或NR5,其中R5是H或低级烷基,并且是HMG CoA还原酶抑制剂,因此可用作抗高胆固醇血症药物和治疗动脉粥样硬化。 还提供了用于制备上述仲维甲酸衍生物的新中间体。