Process for making 3-prenylated menaquinones and ether intermediates
    1.
    发明授权
    Process for making 3-prenylated menaquinones and ether intermediates 失效
    制备3-异戊烯基甲醛和醚中间体的方法

    公开(公告)号:US3948958A

    公开(公告)日:1976-04-06

    申请号:US565472

    申请日:1975-04-07

    摘要: 3-Prenyl-substituted-2-alkyl menaquinones are made by reacting an alkali metal salt of a 3-alkyl-4-alkoxy or aralkoxy-1-naphthol with a prenyl halide, and oxidizing the resulting 2-prenyl-3-alkyl-4-alkoxy or aralkoxy-1-naphthol to the corresponding 3-prenyl-substituted-2-alkyl menaquinone. There is also disclosed a procedure for making the alkali metal salts involving the preparation of an ether-ester and hydrogenolysis.

    摘要翻译: 3-丙烯基取代的-2-烷基甲基萘醌通过使3-烷基-4-烷氧基或芳烷氧基-1-萘酚的碱金属盐与异戊二烯基卤化物反应,并将所得2-异戊烯基-3-烷基 - 4-烷氧基或芳烷氧基-1-萘酚与相应的3-异戊烯基取代的-2-烷基甲基萘醌。 还公开了制备涉及制备醚 - 酯和氢解的碱金属盐的方法。

    Metallo-substituted naphthalene
    2.
    发明授权
    Metallo-substituted naphthalene 失效
    金属取代萘

    公开(公告)号:US4234746A

    公开(公告)日:1980-11-18

    申请号:US18578

    申请日:1979-03-08

    摘要: 3-Prenyl-substituted menaquinones are made by reacting a 3-metallo-2-alkyl-1,4-di(alkoxy or aralkoxy) naphthalene with a prenyl halide, and then oxidizing the resulting 3-prenyl-2-alkyl-1,4-di(alkoxy or aralkoxy) naphthalene to prepare the corresponding 3-prenyl-substituted menaquinone. The metallo substituent at the 3-position may be Li, Li/Cu, Cu or MgBr. The oxidation is advantageously conducted by the use of argentic oxide.

    摘要翻译: 3-丙烯基取代的甲萘醌通过3-金属-2-烷基-1,4-二(烷氧基或芳烷氧基)萘与异戊基卤反应制备,然后氧化所得的3-异戊基-2-烷基-1- (烷氧基或芳烷氧基)萘制备相应的3-异戊烯基取代的甲萘醌。 3位的金属取代基可以是Li,Li / Cu,Cu或MgBr。 氧化有利地通过使用氧化银进行。

    Process for preparing 3-alkyl-4-alkoxy-1-naphthols
    4.
    发明授权
    Process for preparing 3-alkyl-4-alkoxy-1-naphthols 失效
    3-烷基-4-烷氧基-1-萘酚的制备方法

    公开(公告)号:US4060558A

    公开(公告)日:1977-11-29

    申请号:US620288

    申请日:1975-10-07

    IPC分类号: C07C41/00

    CPC分类号: C07C41/16 C07C41/26

    摘要: 3-Prenyl-substituted-2-alkyl menaquinones are made by reacting an alkali metal salt of a 3-alkyl-4-alkoxy or aralkoxy-1-naphthol with a prenyl halide, and oxidizing the resulting 2-prenyl-3-alkyl-4-alkoxy or aralkoxy-1-naphthol to the corresponding 3-prenyl-substituted-2-alkyl menaquinone. There is also disclosed a procedure for making the alkali metal salts involving the preparation of an ether-ester and hydrogenolysis.

    摘要翻译: 3-丙烯基取代的-2-烷基甲基萘醌通过使3-烷基-4-烷氧基或芳烷氧基-1-萘酚的碱金属盐与异戊二烯基卤化物反应,并将所得2-异戊烯基-3-烷基 - 4-烷氧基或芳烷氧基-1-萘酚与相应的3-异戊烯基取代的-2-烷基甲基萘醌。 还公开了制备涉及制备醚 - 酯和氢解的碱金属盐的方法。

    3-Metallo substituted naphthalenes
    5.
    发明授权
    3-Metallo substituted naphthalenes 失效
    3-金属取代的萘

    公开(公告)号:US4159993A

    公开(公告)日:1979-07-03

    申请号:US815771

    申请日:1977-07-14

    摘要: 3-Prenyl-substituted menaquinones are made by reacting a 3-metallo-2-alkyl-1,4-di(alkoxy or aralkoxy) naphthalene with a prenyl halide, and then oxidizing the resulting 3-prenyl-2-alkyl-1,4-di(alkoxy or aralkoxy) naphthalene to prepare the corresponding 3-prenyl-substituted menaquinone. The metallo substituent at the 3-position may be Li, Li/Cu, Cu or MgBr. The oxidation is advantageously conducted by the use of argentic oxide.

    摘要翻译: 3-丙烯基取代的甲萘醌通过3-金属-2-烷基-1,4-二(烷氧基或芳烷氧基)萘与异戊基卤反应制备,然后氧化所得的3-异戊基-2-烷基-1- (烷氧基或芳烷氧基)萘制备相应的3-异戊烯基取代的甲萘醌。 3位的金属取代基可以是Li,Li / Cu,Cu或MgBr。 氧化有利地通过使用氧化银进行。

    Psoralen compounds
    7.
    发明授权
    Psoralen compounds 失效
    补骨脂素化合物

    公开(公告)号:US06420570B1

    公开(公告)日:2002-07-16

    申请号:US09767611

    申请日:2001-01-22

    IPC分类号: C07D49300

    摘要: Psoralen compound compositions are synthesized which have substitutions on the 4, 4′, 5′, and 8 positions of the psoralen, which yet permit their binding to nucleic acid of pathogens. Reaction conditions that photoactivate these bound psoralens result in covalent crosslinking to nucleic acid, thereby inactivating the pathogen. Higher psoralen binding levels and lower mutagenicity results in safer, more efficient, and reliable inactivation of pathogens. In addition to the psoralen compositions, the invention contemplates inactivating methods using the new psoralens.

    摘要翻译: 合成补骨脂素化合物组合物,其在补骨脂素的4,4',5'和8位上具有取代,其仍然允许它们与病原体的核酸结合。 激活这些结合的补骨脂素的反应条件导致与核酸的共价交联,从而使病原体灭活。 更高的补骨脂素结合水平和较低的致突变性导致更安全,更有效和可靠的病原体失活。 除了补骨脂素组合物之外,本发明考虑使用新的补骨脂素的灭活方法。