3-fluoroalkoxymethyl-3-alkyloxetanes
    1.
    发明授权
    3-fluoroalkoxymethyl-3-alkyloxetanes 失效
    3-氟烷氧基甲基-3-烷氧基乙烷的制备方法

    公开(公告)号:US06777563B2

    公开(公告)日:2004-08-17

    申请号:US10713051

    申请日:2003-11-17

    申请人: Akinori Yamamoto

    发明人: Akinori Yamamoto

    IPC分类号: C07D30506

    CPC分类号: C07D305/06

    摘要: The present invention provides a process for synthesizing 3-fluoroalkoxymethyl-3-alkyloxetanes, suitable as intermediates for preparing various fluorine-containing functional materials, represented by General Formula (Ia): wherein, X1 and X2 independently represent hydrogen or fluorine; Rf represents fluorine or C1-C18 linear or branched perfluoroalkyl; and R represents methyl, ethyl, n-propyl or isopropyl.

    摘要翻译: 本发明提供了合成作为用于制备各种含氟官能材料的中间体的3-氟烷氧基甲基-3-烷基氧杂环丁烷的方法,由通式(Ia)表示:其中X 1和X 2独立地表示氢 或氟; Rf表示氟或C1-C18直链或支链全氟烷基; R代表甲基,乙基,正丙基或异丙​​基。

    Fluorinated oxetane derivatives and production process thereof
    2.
    发明授权
    Fluorinated oxetane derivatives and production process thereof 失效
    氟化氧杂环丁烷衍生物及其制备方法

    公开(公告)号:US06673948B2

    公开(公告)日:2004-01-06

    申请号:US10221193

    申请日:2002-09-23

    IPC分类号: C07D30506

    CPC分类号: C07D305/06

    摘要: A process for preparing compounds of formula (I) comprising radical addition of RfI to 3-(allyloxy)methyl-3-alkyloxetane (1) wherein R is C1-3 alkyl and Rf is C1-18 linear or branched fluoroalkyl. The compounds of formula (I) are useful as intermediates for preparing various fluorine-containing functional materials.

    摘要翻译: 制备式(I)化合物的方法,其包括向3-(烯丙氧基)甲基-3-烷基氧杂环丁烷(1)中自由基加成,其中R是C 1-3烷基,R f是C 1-18直链或支链氟代烷基。 式(I)可用作制备各种含氟官能材料的中间体。

    Oxetane compounds containing cinnamyl functionality
    4.
    发明授权
    Oxetane compounds containing cinnamyl functionality 失效
    含有肉桂基官能团的氧杂环丁烷化合物

    公开(公告)号:US06753434B1

    公开(公告)日:2004-06-22

    申请号:US10430114

    申请日:2003-05-06

    申请人: Osama M. Musa

    发明人: Osama M. Musa

    IPC分类号: C07D30506

    CPC分类号: C07D305/06

    摘要: These compounds contain an oxetane functionality and a cinnamyl functionality. The oxetane functionality is homopolymerizable in reactions that can undergo cationic or anionic ring opening, and the cinnamyl functionality is polymerizable with compounds such as electron acceptor compounds. The dual functionality allows for dual cure processing. The generic structure of such compounds is in which R is a methyl or ethyl group, X and Y independently are a direct bond, or an ether, ester, or carbamate group, and Q is a divalent hydrocarbon (which may contain heteroatoms of N, O, or S), provided that X and Y will not both be direct bonds in the same molecule.

    摘要翻译: 这些化合物含有氧杂环丁烷官能团和肉桂基官能团。 氧杂环丁烷官能度可以在可以经历阳离子或阴离子开环的反应中是均聚的,并且肉桂基官能团可用化合物如电子受体化合物聚合。 双重功能允许双重固化处理。 这种化合物的通式结构是其中R是甲基或乙基,X和Y独立地是直接键,或醚,酯或氨基甲酸酯基,Q是二价烃(其可以含有N,O的杂原子 或S),条件是X和Y两者都不会同一分子中的直接键。

    Process for preparing 3-fluoroalkoxymethyl-3-alkyloxetanes

    公开(公告)号:US06673947B2

    公开(公告)日:2004-01-06

    申请号:US10221191

    申请日:2002-09-23

    申请人: Akinori Yamamoto

    发明人: Akinori Yamamoto

    IPC分类号: C07D30506

    CPC分类号: C07D305/06

    摘要: The present invention provides a process for synthesizing 3-fluoroalkoxymethyl-3-alkyloxetanes suitable as intermediates for preparing various fluorine-containing functional materials, the process comprising using 3-alkyloxetane methanol as a starting compound and adding the compound to a fluoroolefin in the presence of an alkali.