-
公开(公告)号：US09000225B2
公开(公告)日：2015-04-07
申请号：US14128248
申请日：2012-06-27
CPC分类号： C07C45/64 , C07C45/43 , C07C47/575 , C07C47/55
摘要： A new process for producing a 2-(aryloxymethyl)benzaldehyde compound and the like are provided. More particularly, a process for producing a 2-(aryloxymethyl)benzaldehyde compound represented by formula (4) comprising step (A) of hydrolyzing a compound represented by the following formula (1); and step (B) of reacting a compound represented by formula (2) obtained in step (A) and a compound represented by formula (3) or a salt thereof is provided; in formulae, X1, X2 and X3 each represent independently a chlorine atom, a bromine atom or an iodine atom, Q1, Q2, Q3 and Q4 each represent independently a hydrogen atom or a halogen atom, and Ar represents a phenyl group optionally having a substituent).
摘要翻译： 提供了一种新的2-（芳氧基甲基）苯甲醛化合物的制备方法。 更具体地，涉及制备由式（4）表示的2-（芳氧基甲基）苯甲醛化合物的方法，其包括水解下式（1）表示的化合物的步骤（A） 并且提供使步骤（A）中获得的式（2）表示的化合物与由式（3）表示的化合物或其盐反应的步骤（B） 在式中，X 1，X 2和X 3各自独立地表示氯原子，溴原子或碘原子，Q 1，Q 2，Q 3和Q 4各自独立地表示氢原子或卤素原子，Ar表示任选具有 取代基）。
-
2.发明授权Method for producing 2-chloromethylbenzaldehyde, 2-chloromethylbenzaldehyde-containing composition, and method for storing same 有权制备2-氯甲基苯甲醛的方法，含2-氯甲基苯甲醛的组合物及其存储方法公开(公告)号：US09029606B2
公开(公告)日：2015-05-12
申请号：US14128239
申请日：2012-06-27
摘要： A process for obtaining an industrially useful 2-chloromethylbenzaldehyde-containing liquid composition at a high yield is provided. More specifically, a process for producing 2-chloromethylbenzaldehyde comprising step (A) of mixing 1-dichloromethyl-2-chloromethylbenzene and sulfuric acid having a concentration of 84.5% by weight or more; and step (B) of mixing a mixture obtained in step (A) and water is provided.
摘要翻译： 提供了一种以高产率获得工业上有用的含2-氯甲基苯甲醛的液体组合物的方法。 更具体地说，涉及含有浓度为84.5重量％以上的1-二氯甲基-2-氯甲基苯和硫酸的工序（A）的2-氯甲基苯甲醛的制造方法。 并且提供将步骤（A）中获得的混合物与水混合的步骤（B）。
-
公开(公告)号：US08937200B2
公开(公告)日：2015-01-20
申请号：US14129186
申请日：2012-06-27
IPC分类号： C07C45/43
CPC分类号： C07C45/43 , C07C47/575
摘要： A new process capable of producing a 2-(aryloxymethyl)benzaldehyde compound is provided. More particularly, a process for producing a 2-(aryloxymethyl)benzaldehyde compound represented by formula (2) comprising a step of hydrolyzing a compound represented by following formula (1); wherein X1 and X2 each represent independently a chlorine atom, a bromine atom or an iodine atom, Q1, Q2, Q3 and Q4 each represent independently a hydrogen atom or a halogen atom, and Ar represents a phenyl group optionally having a substituent.
摘要翻译： 提供了能够生产2-（芳氧基甲基）苯甲醛化合物的新方法。 更具体地说，涉及制备由式（2）表示的2-（芳氧基甲基）苯甲醛化合物的方法，包括水解由下式（1）表示的化合物的步骤; 其中X1和X2各自独立地表示氯原子，溴原子或碘原子，Q1，Q2，Q3和Q4各自独立地表示氢原子或卤素原子，Ar表示任选具有取代基的苯基。
-
4.发明申请METHOD FOR PRODUCING 2-CHLOROMETHYLBENZALDEHYDE, 2-CHLOROMETHYLBENZALDEHYDE-CONTAINING COMPOSITION, AND METHOD FOR STORING SAME 有权用于生产2-氯代乙二胺的方法，含2-氯乙酰苯二甲酸的组合物及其存储方法公开(公告)号：US20140187822A1
公开(公告)日：2014-07-03
申请号：US14128239
申请日：2012-06-27
摘要： A process for obtaining an industrially useful 2-chloromethylbenzaldehyde-containing liquid composition at a high yield is provided. More specifically, a process for producing 2-chloromethylbenzaldehyde comprising step (A) of mixing 1-dichloromethyl-2-chloromethylbenzene and sulfuric acid having a concentration of 84.5% by weight or more; and step (B) of mixing a mixture obtained in step (A) and water is provided.
摘要翻译： 提供了一种以高产率获得工业上有用的含2-氯甲基苯甲醛的液体组合物的方法。 更具体地说，涉及含有浓度为84.5重量％以上的1-二氯甲基-2-氯甲基苯和硫酸的工序（A）的2-氯甲基苯甲醛的制造方法。 并且提供将步骤（A）中获得的混合物与水混合的步骤（B）。
-
公开(公告)号：US20140221695A1
公开(公告)日：2014-08-07
申请号：US14129186
申请日：2012-06-27
IPC分类号： C07C45/43
CPC分类号： C07C45/43 , C07C47/575
摘要： A new process capable of producing a 2-(aryloxymethyl)benzaldehyde compound is provided. More particularly, a process for producing a 2-(aryloxymethyl)benzaldehyde compound represented by formula (2) comprising a step of hydrolyzing a compound represented by following formula (1); wherein X1 and X2 each represent independently a chlorine atom, a bromine atom or an iodine atom, Q1, Q2, Q3 and Q4 each represent independently a hydrogen atom or a halogen atom, and Ar represents a phenyl group optionally having a substituent.
摘要翻译： 提供了能够生产2-（芳氧基甲基）苯甲醛化合物的新方法。 更具体地说，涉及制备由式（2）表示的2-（芳氧基甲基）苯甲醛化合物的方法，包括水解由下式（1）表示的化合物的步骤; 其中X1和X2各自独立地表示氯原子，溴原子或碘原子，Q1，Q2，Q3和Q4各自独立地表示氢原子或卤素原子，Ar表示任选具有取代基的苯基。
-
公开(公告)号：US20140213825A1
公开(公告)日：2014-07-31
申请号：US14128248
申请日：2012-06-27
IPC分类号： C07C45/64
CPC分类号： C07C45/64 , C07C45/43 , C07C47/575 , C07C47/55
摘要： A new process for producing a 2-(aryloxymethyl)benzaldehyde compound and the like are provided. More particularly, a process for producing a 2-(aryloxymethyl)benzaldehyde compound represented by formula (4) comprising step (A) of hydrolyzing a compound represented by the following formula (1); and step (B) of reacting a compound represented by formula (2) obtained in step (A) and a compound represented by formula (3) or a salt thereof is provided; in formulae, X1, X2 and X3 each represent independently a chlorine atom, a bromine atom or an iodine atom, Q1, Q2, Q3 and Q4 each represent independently a hydrogen atom or a halogen atom, and Ar represents a phenyl group optionally having a substituent).
摘要翻译： 提供了一种新的2-（芳氧基甲基）苯甲醛化合物的制备方法。 更具体地，涉及制备由式（4）表示的2-（芳氧基甲基）苯甲醛化合物的方法，其包括水解下式（1）表示的化合物的步骤（A） 并且提供使步骤（A）中获得的式（2）表示的化合物与由式（3）表示的化合物或其盐反应的步骤（B） 在式中，X 1，X 2和X 3各自独立地表示氯原子，溴原子或碘原子，Q 1，Q 2，Q 3和Q 4各自独立地表示氢原子或卤素原子，Ar表示任选具有 取代基）。
-
公开(公告)号：US08338625B2
公开(公告)日：2012-12-25
申请号：US12997900
申请日：2009-06-09
IPC分类号： C07D317/18
CPC分类号： C07C41/16 , C07C45/52 , C07D317/18 , C07C43/225 , C07C47/575
摘要： A method of producing a corresponding acetal compound which comprises reacting a benzal halide compound represented by formula (1) (wherein, Q represents a hydrogen atom or a halogen atom, X represents a halogen atom, and Ar represents a phenyl group optionally substituted with at least one group selected from the group consisting of alkyl groups having 1 to 4 carbon atoms and halogen atoms.) and an alcohol compound in the presence of at least one alkaline earth metal compound selected from the group consisting of alkaline earth metal oxides, alkaline earth metal hydroxides and alkaline earth metal carbonates.
摘要翻译： 一种制备相应的缩醛化合物的方法，其包括使式（1）表示的亚苄基卤化合物（其中，Q表示氢原子或卤素原子，X表示卤素原子，Ar表示任选被 至少一个选自具有1-4个碳原子的烷基和卤素原子的基团）和醇化合物在至少一种碱土金属化合物存在下，选自碱土金属氧化物，碱土金属 金属氢氧化物和碱土金属碳酸盐。
-
公开(公告)号：US20110098489A1
公开(公告)日：2011-04-28
申请号：US12997900
申请日：2009-06-09
IPC分类号： C07C45/00 , C07D317/22 , C07C41/52
CPC分类号： C07C41/16 , C07C45/52 , C07D317/18 , C07C43/225 , C07C47/575
摘要： A method of producing a corresponding acetal compound which comprises reacting a benzal halide compound represented by formula (1) (wherein, Q represents a hydrogen atom or a halogen atom, X represents a halogen atom, and Ar represents a phenyl group optionally substituted with at least one group selected from the group consisting of alkyl groups having 1 to 4 carbon atoms and halogen atoms.) and an alcohol compound in the presence of at least one alkaline earth metal compound selected from the group consisting of alkaline earth metal oxides, alkaline earth metal hydroxides and alkaline earth metal carbonates.
摘要翻译： 一种制备相应的缩醛化合物的方法，其包括使式（1）表示的亚苄基卤化合物（其中，Q表示氢原子或卤素原子，X表示卤素原子，Ar表示任选被 至少一个选自具有1-4个碳原子的烷基和卤素原子的基团）和醇化合物在至少一种碱土金属化合物存在下，选自碱土金属氧化物，碱土金属 金属氢氧化物和碱土金属碳酸盐。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.019 秒)
