PROCESS FOR PRODUCING ADAMANTANE
    1.
    发明申请
    PROCESS FOR PRODUCING ADAMANTANE 有权
    生产ADAMANTANE的方法

    公开(公告)号:US20110112346A1

    公开(公告)日:2011-05-12

    申请号:US12736653

    申请日:2009-05-07

    IPC分类号: C07C5/27 C07C13/573

    摘要: A method for producing adamantane by performing an isomerization reaction in two stages using endo-tetrahydrodicyclopentadiene and/or exo-tetrahydrodicyclopentadiene as a starting material, wherein in a first-stage isomerization reaction from endo-tetrahydrodicyclopentadiene (tricyclo[5.2.1.02,6]decane) to exo-tetrahydrodicyclopentadiene (tricyclo[5.2.1.02,6]decane), an HF catalyst alone or two catalysts of an HF catalyst and a BF3 catalyst are used in the absence of a solvent; and in a second-stage isomerization reaction from exo-tetrahydrodicyclopentadiene (tricyclo[5.2.1.02,6]decane) to adamantane (tricyclo[3.3.1.13,7]decane), an HF catalyst and a BF3 catalyst are used in the absence of a solvent.

    摘要翻译: 通过使用内四氢二环戊二烯和/或外 - 四氢二环戊二烯作为起始原料,通过两步进行异构化反应来制造金刚烷的方法,其中在来自内 - 四氢二环戊二烯(三环[5.2.1.0 2,6]癸烷)的第一阶段异构化反应 )到外 - 四氢二环戊二烯(三环[5.2.1.0 2,6]癸烷),单独的HF催化剂或两种HF催化剂和BF 3催化剂的催化剂在不存在溶剂的情况下使用; 并且在来自外 - 四氢二环戊二烯(三环[5.2.1.02,6]癸烷)至金刚烷(三环[3.3.1.13,7]癸烷)的第二阶段异构化反应中,使用HF催化剂和BF 3催化剂, 溶剂。

    Process for producing adamantane
    2.
    发明授权
    Process for producing adamantane 有权
    生产金刚烷的方法

    公开(公告)号:US08188326B2

    公开(公告)日:2012-05-29

    申请号:US12736653

    申请日:2009-05-07

    IPC分类号: C07C5/22

    摘要: A method for producing adamantane by performing an isomerization reaction in two stages using endo-tetrahydrodicyclopentadiene and/or exo-tetrahydrodicyclopentadiene as a starting material, wherein in a first-stage isomerization reaction from endo-tetrahydrodicyclopentadiene (tricyclo[5.2.1.02,6]decane) to exo-tetrahydrodicyclopentadiene (tricyclo[5.2.1.02,6]decane), an HF catalyst alone or two catalysts of an HF catalyst and a BF3 catalyst are used in the absence of a solvent; and in a second-stage isomerization reaction from exo-tetrahydrodicyclopentadiene (tricyclo[5.2.1.02,6]decane) to adamantane (tricyclo[3.3.1.13,7]decane), an HF catalyst and a BF3 catalyst are used in the absence of a solvent.

    摘要翻译: 通过使用内四氢二环戊二烯和/或外 - 四氢二环戊二烯作为起始原料,通过两步进行异构化反应来制造金刚烷的方法,其中在来自内 - 四氢二环戊二烯(三环[5.2.1.0 2,6]癸烷)的第一阶段异构化反应 )到外 - 四氢二环戊二烯(三环[5.2.1.0 2,6]癸烷),单独的HF催化剂或两种HF催化剂和BF 3催化剂的催化剂在不存在溶剂的情况下使用; 并且在来自外 - 四氢二环戊二烯(三环[5.2.1.02,6]癸烷)至金刚烷(三环[3.3.1.13,7]癸烷)的第二阶段异构化反应中,使用HF催化剂和BF 3催化剂, 溶剂。

    Composition for forming base film for lithography and method for forming multilayer resist pattern
    4.
    发明授权
    Composition for forming base film for lithography and method for forming multilayer resist pattern 有权
    用于形成用于光刻的基底膜的组合物和用于形成多层抗蚀剂图案的方法

    公开(公告)号:US08592134B2

    公开(公告)日:2013-11-26

    申请号:US12746421

    申请日:2008-12-01

    CPC分类号: C08G10/02 G03F7/094

    摘要: A composition for forming an underlayer film for lithography for imparting excellent optical characteristics and etching resistance to an underlayer film for lithography, an underlayer film being formed of the composition and having a high refractive index (n) and a low extinction coefficient (k), being transparent, having high etching resistance, containing a significantly small amount of a sublimable component, and a method for forming a pattern using the underlayer film are provided. The composition for forming an underlayer film contains a naphthalene formaldehyde polymer having a specific unit obtained by reacting naphthalene and/or alkylnaphthalene with formaldehyde, and an organic solvent.

    摘要翻译: 一种用于形成用于光刻的下层膜的组合物,用于赋予用于光刻的下层膜优异的光学特性和耐蚀刻性,由该组合物形成且具有高折射率(n)和低消光系数(k)的下层膜, 具有高耐腐蚀性,含有极少量的可升华成分的透明性,以及使用该下层膜形成图案的方法。 用于形成下层膜的组合物含有具有通过萘和/或烷基萘与甲醛反应获得的特定单元的萘甲醛聚合物和有机溶剂。

    NOVEL CARBOXYLATE COMPOUND AND METHOD OF PRODUCING THE SAME AND PERFUME COMPOSITION THEREOF
    5.
    发明申请
    NOVEL CARBOXYLATE COMPOUND AND METHOD OF PRODUCING THE SAME AND PERFUME COMPOSITION THEREOF 有权
    新型羧酸酯化合物及其制备方法及其组合物

    公开(公告)号:US20130184486A1

    公开(公告)日:2013-07-18

    申请号:US13822460

    申请日:2011-11-01

    IPC分类号: C07C69/753 C07C67/38

    摘要: There are provided a novel carboxylate compound useful as a blending perfume raw material and having a brisk pine-like odor and a method of producing the same and a perfume composition containing such a carboxylate compound.The carboxylate compound of the invention is represented by a general formula (1): wherein R is an alkyl group having two to four carbon atoms.

    摘要翻译: 提供了一种新颖的羧酸盐化合物,其可用作混合香料原料并具有柔软的松香状气味及其制备方法和含有这种羧酸酯化合物的香料组合物。 本发明的羧酸酯化合物由通式(1)表示:其中R是具有2-4个碳原子的烷基。

    4-(4-ALKYLCYCLOHEXYL)BENZALDEHYDE
    7.
    发明申请
    4-(4-ALKYLCYCLOHEXYL)BENZALDEHYDE 有权
    4-(4-甲氧基苄基)苯甲醛

    公开(公告)号:US20090118547A1

    公开(公告)日:2009-05-07

    申请号:US12299980

    申请日:2007-05-08

    IPC分类号: C07C47/546 C07C45/49

    摘要: A process for effectively producing a 4-(4-alkylcyclohexyl)benzaldehyde, 4-(cyclohexyl)benzaldehyde, a 4-(trans-4-alkylcyclohexyl)benzaldehyde and a (trans-4-alkylcyclohexyl)benzene useful for electronic material applications such as liquid crystals and for pharmaceutical and agrochemical applications, etc., are disclosed. The present invention provides (1) a process for producing a 4-(4-alkylcyclohexyl)benzaldehyde or 4-(cyclohexyl)benzaldehyde by formylating a (4-alkylcyclohexyl)benzene or cyclohexylbenzene with carbon monoxide, (2) a process for producing a 4-(trans-4-alkylcyclohexyl)benzaldehyde by formylating a (4-alkylcyclohexyl)benzene having a cis/trans molar ratio of 0.3 or less with carbon monoxide, and (3) a process for producing a (trans-4-alkylcyclohexyl)benzene by isomerizing a mixture of the cis and trans isomers of a (4-alkylcyclohexyl)benzene, all of the processes being performed in the presence of HF and BF3.

    摘要翻译: 用于电子材料应用的4-(4-烷基环己基)苯甲醛,4-(环己基)苯甲醛,4-(反-4-烷基环己基)苯甲醛和(反式-4-烷基环己基)苯的方法, 液晶,药用和农用化学品等。 本发明提供(1)通过用一氧化碳使(4-烷基环己基)苯或环己基苯甲酰化制备4-(4-烷基环己基)苯甲醛或4-(环己基)苯甲醛的方法,(2) 通过将顺式/反式摩尔比为0.3以下的(4-烷基环己基)苯与一氧化碳甲酰化,得到4-(反-4-烷基环己基)苯甲醛,(3)制备(反式-4-烷基环己基)苯甲醛的方法, 苯通过使(4-烷基环己基)苯的顺式和反式异构体的混合物异构化,所有方法都在HF和BF 3存在下进行。

    Process for producing 1,3-naphthalenedicarboxylic acid
    8.
    发明申请
    Process for producing 1,3-naphthalenedicarboxylic acid 审中-公开
    1,3-萘二甲酸的制备方法

    公开(公告)号:US20050187403A1

    公开(公告)日:2005-08-25

    申请号:US11063970

    申请日:2005-02-24

    CPC分类号: C07C51/265 C07C63/38

    摘要: 1,3-Naphthalenedicarboxylic acid is produced by oxidizing 1,3-dialkylnaphthalene in a liquid-phase with an oxygen-containing gas in the presence of a C2-C6 lower aliphatic carboxylic acid solvent and a catalyst comprising a heavy metal and a bromine compound. By regulating the ratio of the total number of bromine atoms fed into a reaction system to the total number of 1,3-dialkylnaphthalene molecules fed into the reaction system within a specific range, 1,3-naphthalenedicarboxylic acid is efficiently produced with low costs. Using 1,3-dimethylnaphthalene, as the starting 1,3-dialkylnaphthalene, which is produced by isomerizing dimethylnaphthalenes in a liquid phase in the presence of a catalyst comprising hydrogen fluoride and boron trifluoride together with a C5-C10 alicyclic saturated hydrocarbon having a five-membered or six-membered ring structure, a highly pure 1,3-naphthalenedicarboxylic acid is efficiently produced.

    摘要翻译: 1,3-二萘基二羧酸是通过在C 2 -C 6 -C 6的存在下用含氧气体在液相中氧化1,3-二烷基萘而制备的, 低级脂族羧酸溶剂和包含重金属和溴化合物的催化剂。 通过调节进料到反应体系中的溴原子总量与进料到反应体系中的1,3-二烷基萘分子的总数在特定范围内的比例,可以低成本有效地制备1,3-萘二羧酸。 使用1,3-二甲基萘作为起始1,3-二烷基萘,其通过在包含氟化氢和三氟化硼的催化剂存在下在液相中异构化二甲基萘一起制备,与C 5 N 5 具有5元或6元环结构的-C 10脂肪族饱和烃,高纯度的1,3-萘二羧酸。

    Method for producing 4,4'-diformyldiphenylalkane
    10.
    发明授权
    Method for producing 4,4'-diformyldiphenylalkane 有权
    制备4,4'-二甲酰基二苯基烷烃的方法

    公开(公告)号:US08969627B2

    公开(公告)日:2015-03-03

    申请号:US14008162

    申请日:2012-03-29

    IPC分类号: C07C45/49 C07C47/544

    摘要: A method for producing a 4,4′-diformyldiphenylalkane represented by the following formula (2), containing formylating a diphenylalkane represented by the following formula (1) with carbon monoxide in the presence of hydrogen fluoride and boron trifluoride, in which the reaction temperature of the formylation is from −50 to 5° C., from 5 to 30 mol of hydrogen fluoride is used per 1 mol of the diphenylalkane, and from 1.5 to 5 mol of boron trifluoride is used per 1 mol of the diphenylalkane: wherein R represents an alkanediyl group having from 1 to 6 carbon atoms, wherein R represents an alkanediyl group having from 1 to 6 carbon atoms.

    摘要翻译: 一种由下述式(2)表示的4,4'-二甲酰基二苯基烷烃的制造方法,其特征在于,在氟化氢和三氟化硼的存在下,将由下述式(1)表示的二苯基烷烃与一氧化碳反应, 的甲酰化反应为-50至5℃,每1mol二苯基烷烃使用5至30mol氟化氢,每1mol二苯基烷烃使用1.5至5mol三氟化硼:其中R 表示具有1至6个碳原子的烷二基,其中R表示具有1至6个碳原子的烷二基。