专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09975823B2 Process for the preparation of 5-bromo-1,2,3-trichlorobenzene 有权
公开(公告)号：US09975823B2
公开(公告)日：2018-05-22
申请号：US15515322
申请日：2015-10-08
申请人： SYNGENTA PARTICIPATIONS AG
发明人： Helmars Smits
IPC分类号： C07C17/04 , C07C17/06 , C07C17/12 , C07C17/35 , C07C17/358 , C07C25/10
CPC分类号： C07C17/04 , C07C17/06 , C07C17/12 , C07C17/35 , C07C17/358 , C07C25/10 , C07C25/02
摘要： The present invention relates to a process for the preparation of a compound of formula I (I), comprising reacting a compound of formula II (II), with a brominating agent in the presence of an acidic catalyst to a compound of formula III (III), and reacting the compound of formula III in tetrahydrofuran or 2-methyl-tetrahydrofuran with potassium tert-butoxide to a compound of formula I.

2. 发明申请

US20160272598A1 PROCESS FOR THE PREPARATION OF N-IODOAMIDES 有权
标题翻译：制备N-碘代的方法
公开(公告)号：US20160272598A1
公开(公告)日：2016-09-22
申请号：US15034751
申请日：2014-11-05
申请人： TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITED
发明人： Gennady NISNEVICH , Kseniya KULBITSKI , Mark GANDELMAN
IPC分类号： C07D263/26 , C07D209/48 , C07D207/46 , C07D233/82 , C07D275/06
CPC分类号： C07D263/26 , C07B39/00 , C07C17/093 , C07C17/10 , C07C17/12 , C07C17/14 , C07C17/363 , C07C29/64 , C07C41/05 , C07C41/22 , C07C67/05 , C07C201/12 , C07C2601/08 , C07C2601/14 , C07C2601/16 , C07C2601/18 , C07C2602/42 , C07D207/46 , C07D209/48 , C07D211/38 , C07D233/74 , C07D233/82 , C07D263/22 , C07D275/06 , C07C43/225 , C07C35/48 , C07C43/192 , C07C33/46 , C07C43/174 , C07C69/63 , C07C22/04 , C07C25/02 , C07C205/12 , C07C25/13 , C07C205/11 , C07C23/10 , C07C23/28 , C07C23/08 , C07C23/14 , C07C23/16 , C07C19/07
摘要： The present invention provides new stable crystalline N-iodoamides -1-iodo-3,5,5-trimethylhydantoin (1-ITMH) and 3-iodo-4,4-dimethyl-2-oxazolidinone (IDMO). The present invention further provides a process for the preparation of organic iodides using N-iodoamides of this invention and recovery of the amide co-products from waste water.
摘要翻译：本发明提供新的稳定的N-碘代酰胺-N-碘代-3,5,5-三甲基乙内酰脲（1-ITMH）和3-碘-4,4-二甲基-2-恶唑烷酮（IDMO）。本发明还提供了使用本发明的N-碘代酰胺制备有机碘化物并从废水中回收酰胺共同产物的方法。

3. 发明申请

US20160152533A1 METHOD FOR THE PREPARATION OF TRICHLOROMETHYL-GROUP-SUBSTITUTED BENZENE 有权
标题翻译：三氯甲烷基取代苯的制备方法
公开(公告)号：US20160152533A1
公开(公告)日：2016-06-02
申请号：US14905775
申请日：2014-09-12
申请人： SHANGHAI FANGLUN NEW MATERIAL TECHNOLOGY CO., LTD.
发明人： Nongyue WANG , Xiongwei QU , Guohua LI , Quanzhong ZHAO , Jianming SHAO , Guoqiang WEN
IPC分类号： C07C17/08
CPC分类号： C07C17/08 , C07C17/093 , C07C17/12 , C07C17/14 , C07C17/383 , C07C51/60 , C07C25/125 , C07C53/44 , C07C22/04 , C07C22/06
摘要： The present application relates to a method for photochlorination, and specifically to photochlorination by a photochemical reaction of an aromatic compound with gaseous chlorine so as to prepare a trichloromethyl-substituted benzene, and to a method using bis-(trichloromethyl)-benzene as the trichloromethyl-substituted benzene to prepare by further reaction bis-(chloroformyl)-benzene. Through the control of temperature, illuminance and consumption of gaseous chlorine, the method of this application can greatly improve the purity of trichloromethyl-substituted benzene and further prepare polymer-grade bis-(chloroformyl)-benzene with low cost. The present application also relates to a method for purifying trichloromethyl-substituted benzene, and specifically to a method for purifying trichloromethyl-substituted benzene via molecular distillation. The present application further relates to a photochlorination reactor for use in photochlorination reactions (such as those of the present application).
摘要翻译：本申请涉及一种光氯化方法，具体涉及通过芳族化合物与气态氯的光化学反应进行光氯化，以制备三氯甲基取代的苯，以及使用双（三氯甲基） - 苯作为三氯甲基的方法通过进一步反应双 - （氯甲酰基） - 苯制备。通过控制气态氯的温度，照度和消耗量，本方法可以大大提高三氯甲基取代苯的纯度，进一步制备聚合物级双（氯甲酰基） - 苯，成本低廉。本申请还涉及三氯甲基取代的苯的纯化方法，特别涉及通过分子蒸馏纯化三氯甲基取代的苯的方法。本申请还涉及用于光氯化反应的光氯化反应器（例如本申请的那些）。

4. 发明授权

US08569317B2 Aryl-quinazoline/aryl-2amino-phenyl methanone derivatives 失效
标题翻译：芳基 - 喹唑啉/芳基-2-氨基 - 苯基甲酮衍生物
公开(公告)号：US08569317B2
公开(公告)日：2013-10-29
申请号：US12579735
申请日：2009-10-15
申请人： Eva Altmann , Rene Beerli , Marc Gerspacher , Johanne Renaud , Sven Weiler , Leo Widler
发明人： Eva Altmann , Rene Beerli , Marc Gerspacher , Johanne Renaud , Sven Weiler , Leo Widler
IPC分类号： A01N43/54 , A61K31/517 , C07D239/72 , C07D401/00
CPC分类号： C07C17/12 , C07C45/30 , C07C205/37 , C07C205/44 , C07C205/45 , C07C225/22 , C07C229/18 , C07C255/24 , C07C255/25 , C07C317/18 , C07C317/32 , C07C323/25 , C07C2601/02 , C07D213/64 , C07D239/82 , C07D239/93 , C07D317/58 , C07D401/06 , C07D401/12 , C07D403/06 , C07D403/10 , C07D405/06 , C07D409/06 , C07D413/06 , C07D417/06 , C07C25/18 , C07C47/277
摘要： A compound of formula (1): wherein R1, R2, R3 and Y are as defined herein, or a pharmaceutically-acceptable and -cleavable ester, or acid addition salt thereof, useful for promoting the release of parathyroid hormone, e.g. for preventing or treating bone conditions which are associated with increased calcium depletion or resorption or in which stimulation of bone formation and calcium fixation in the bone is desirable.
摘要翻译：式（1）化合物：其中R 1，R 2，R 3和Y如本文所定义，或其药学上可接受的可裂解的酯或其酸加成盐，其可用于促进甲状旁腺激素的释放，例如，用于预防或治疗与钙耗竭或再吸收增加相关的骨质状况或其中期望刺激骨形成和骨固定的刺激。

5. 发明申请

US20130144071A1 METHOD OF PRODUCING IODIZING AGENT, AND METHOD OF PRODUCING AROMATIC IODINE COMPOUND 失效
标题翻译：生产化学试剂的方法和生产芳族碘化合物的方法
公开(公告)号：US20130144071A1
公开(公告)日：2013-06-06
申请号：US13753628
申请日：2013-01-30
申请人： Japan Science and Technology Agency , Nippoh Chemicals Co., Ltd.
发明人： Junichi YOSHIDA , Seiji SUGA , Kazuhide KATAOKA , Koji MIDORIKAWA , Yuji HAGIWARA
IPC分类号： C07C17/02 , C07C41/22 , C07C253/30 , C07C37/62
CPC分类号： C07C17/02 , C07B39/00 , C07C17/12 , C07C37/62 , C07C41/22 , C07C209/74 , C07C253/30 , C25B1/24 , C25B3/06 , C07C25/18 , C07C25/22 , C07C211/52 , C07C255/50 , C07C39/27 , C07C43/225
摘要： A method of the present invention, for producing an iodizing agent, includes the step of electrolyzing iodine molecules in a solution by using an acid as a supporting electrolyte. This realizes (i) a method of producing an iodine cation suitable for use as an iodizing agent that does not require a sophisticated separation operation after iodizing reaction is completed, and (ii) an electrolyte used in the method. Further, a method of the present invention, for producing an aromatic iodine compound, includes the step of causing an iodizing agent, and an aromatic compound whose nucleus has one or more substituent groups and two or more hydrogen atoms, to react with each other under the presence of a certain ether compound. This realizes such a method of producing an aromatic iodine compound that position selectivity in iodizing reaction of an aromatic compound is improved.
摘要翻译：本发明的制备碘化剂的方法包括通过使用酸作为支持电解质在溶液中电解碘分子的步骤。这实现了（i）生产适合用作碘化剂的碘阳离子的方法，其在碘化反应完成后不需要复杂的分离操作，和（ii）该方法中使用的电解质。此外，本发明的芳香族碘化合物的制造方法包括使碘化剂和其中具有一个以上取代基和两个以上氢原子的芳香族化合物在其下反应的工序存在某种醚化合物。这实现了提高芳族化合物的碘化反应中选择性的芳香族碘化合物的制造方法。

6. 发明授权

US08318995B2 Asymmetric pyrene derivative and organic electroluminescence device employing the same 有权
标题翻译：不对称芘衍生物和使用其的有机电致发光器件
公开(公告)号：US08318995B2
公开(公告)日：2012-11-27
申请号：US12795216
申请日：2010-06-07
申请人： Mineyuki Kubota , Masakazu Funahashi , Chishio Hosokawa
发明人： Mineyuki Kubota , Masakazu Funahashi , Chishio Hosokawa
IPC分类号： C07C13/615 , C07C15/20 , H01J1/62
CPC分类号： C07C15/38 , C07C17/12 , C07C17/263 , C07C2603/50 , C07F7/0807 , C09K11/06 , C09K2211/1011 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/007 , H01L51/0081 , H01L51/5012 , H05B33/14 , Y10S428/917 , C07C25/22
摘要： Asymmetric pyrene derivatives having specific structure. An organic EL device comprising at least one organic thin film layer including a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein the organic thin film layer comprises at least one kind selected from the aforementioned asymmetric pyrene derivatives singly or as a component of mixture thereof. An organic EL device exhibiting a great efficiency of light emission and having a long lifetime, and also asymmetric pyrene derivatives for realizing the organic EL device are provided.
摘要翻译：具有特定结构的不对称芘衍生物。一种有机EL器件，包括至少一个有机薄膜层，该有机薄膜层包括夹在一对由阳极和阴极组成的电极之间的发光层，其中有机薄膜层包含从上述不对称芘衍生物中单独选出的至少一种或作为其混合物的组分。提供了具有大的发光效率和长寿命的有机EL器件，以及用于实现有机EL器件的不对称芘衍生物。

7. 发明申请

US20120065438A1 Process for Syntheis of 10,10-Dibromo-9,9-dianthracene 审中-公开
标题翻译： 10,10-二溴-9,9-二蒽合成方法
公开(公告)号：US20120065438A1
公开(公告)日：2012-03-15
申请号：US13321774
申请日：2010-05-05
申请人： Lifei Cai , Lei Dai , Hongyu Zhao
发明人： Lifei Cai , Lei Dai , Hongyu Zhao
IPC分类号： C07C17/06
CPC分类号： C07C17/12 , C07C1/22 , C07C2523/06 , C07C2603/24 , C07C25/22 , C07C15/28
摘要： This invention, which belongs to the field of organic electroluminesent materials synthetic technology, involves synthetic method of 10,10′-Dibromo-9,9′-bianthryl. The synthetic method is to use 9,9′-bianthryl as raw material, chlorinated hydrocarbon as solvent, bromide as bromine agent and react. This method not only produces no environmental pollution, but also enjoys high yield, therefore, it is suitable for industrial production.
摘要翻译：本发明属于有机电致发光材料合成技术领域，涉及10,10'-二溴-9,9'-双香豆素的合成方法。合成方法是以9,9'-二蒽醌为原料，氯化烃为溶剂，溴化物为溴剂，并反应。这种方法不仅没有产生环境污染，而且产量高，因此适用于工业生产。

8. 发明申请

US20110207976A1 PROCESS FOR PRODUCING P-DICHLOROBENZENE 有权
标题翻译：生产二氯苯腈的方法
公开(公告)号：US20110207976A1
公开(公告)日：2011-08-25
申请号：US13125933
申请日：2009-10-23
申请人： Tsuyoshi Okamoto
发明人： Tsuyoshi Okamoto
IPC分类号： C07C17/02 , C07C17/04
CPC分类号： C07C17/12 , C07C25/08
摘要： To provide a novel process for producing p-dichlorobenzene satisfying both of high selectivity of p-dichlorobenzene and high conversion of chlorine at the same time.A process for continuously producing p-dichlorobenzene, which is a process for producing p-dichlorobenzene by a nuclear chlorination reaction of benzene and/or chlorobenzene with chlorine, in the presence of a Lewis acid catalyst and a phenothiazine analogue compound, said process comprising; employing a reactor having a first supply route for continuously supplying a mixed solution of benzene and/or chlorobenzene and a Lewis acid catalyst to a reactor, a second supply route for continuously supplying a mixed solution of benzene and/or chlorobenzene and a phenothiazine analogue compound to the above reactor, and a third supply route for continuously supplying chlorine to the above reactor; and supplying these raw materials for the reaction by opening the above first supply route and third supply route in random order at the initiation of reaction, and then opening the above second supply route.
摘要翻译：提供同时满足对二氯苯的高选择性和高氯转化率的对二氯苯的新方法。一种连续生产对二氯苯的方法，该方法是在路易斯酸催化剂和吩噻嗪类似物化合物的存在下，通过苯和/或氯苯与氯的氯化氯反应制备对二氯苯的方法。使用具有用于将苯和/或氯苯和路易斯酸催化剂的混合溶液连续供应到反应器的第一供给路径的反应器，用于连续供应苯和/或氯苯和吩噻嗪类似物化合物的混合溶液的第二供应途径和上述反应器连续供给氯的第三供给路径; 并通过在反应开始时以随机的顺序打开上述第一供给路径和第三供给路径来供给这些反应原料，然后打开上述第二供给路径。

9. 发明授权

US07928249B2 Conjugated monomers and polymers and preparation and use thereof 有权
标题翻译：共轭单体和聚合物及其制备和用途
公开(公告)号：US07928249B2
公开(公告)日：2011-04-19
申请号：US12221123
申请日：2008-07-31
申请人： Tobin J. Marks , Antonio Facchetti , Hakan Usta
发明人： Tobin J. Marks , Antonio Facchetti , Hakan Usta
IPC分类号： C07D409/00
CPC分类号： C07C49/697 , C07C17/12 , C07C45/46 , C07C45/63 , C07C45/65 , C07C49/665 , C07C255/34 , C07C255/35 , C07C2603/10 , C07C2603/52 , C07D333/22 , C07D333/24 , C07D333/28 , C08G61/02 , C08G61/12 , C08G61/123 , C08G61/126 , H01L51/0036 , H01L51/0043 , H01L51/0051 , H01L51/0055 , H01L51/0068 , H01L51/0545 , Y02E10/549 , C07C25/02
摘要： Disclosed are new conjugated compounds (e.g., monomers and polymers) that include ladder-type moieties which can be used for preparing semiconducting materials. Such conjugated compounds can exhibit high n-type carrier mobility and/or good current modulation characteristics. Compounds of the present teachings also can exhibit ambipolar semiconducting activity. In addition, the compounds of the present teachings can possess certain processing advantages such as solution-processability and/or good stability in ambient conditions.
摘要翻译：公开了包括可用于制备半导体材料的梯型部分的新的共轭化合物（例如单体和聚合物）。这种共轭化合物可表现出高的n型载流子迁移率和/或良好的电流调制特性。本发明的化合物还可以显示出双极半导体活性。此外，本发明的化合物可以具有某些加工优点，例如在环境条件下的溶液加工性和/或良好的稳定性。

10. 发明申请

US20100268003A1 PROCESS FOR INCREASING PURITY OF SOLID BROMINATED FLAME RETARDANTS DURING PREPARATION 审中-公开
标题翻译：在制备过程中增加固体火焰阻燃剂的含量的方法
公开(公告)号：US20100268003A1
公开(公告)日：2010-10-21
申请号：US12745951
申请日：2008-11-24
申请人： Saadat Hussain , Arthur G. Mack
发明人： Saadat Hussain , Arthur G. Mack
IPC分类号： C07C17/00
CPC分类号： C07C41/22 , C07C17/12 , C09K21/08 , C07C25/18 , C07C43/29
摘要： Processes for preparing brominated aromatic flame retardant having a reduced content of occluded free bromine are described. The processes comprise subdividing, during bromination of an aromatic compound, solid particles that form in a bromination reaction mixture in which an excess of liquid bromine and a Lewis acid bromination catalyst are present, said subdividing taking place within the confines of said reaction mixture. Subdivision is effected by grinding, milling, or sonication.
摘要翻译：描述了制备具有降低的阻塞游离溴含量的溴化芳族阻燃剂的方法。这些方法包括在溴化芳族化合物的过程中，在存在过量的液态溴和路易斯酸溴化催化剂的溴化反应混合物中形成固体颗粒，所述细分发生在所述反应混合物的范围内。通过研磨，研磨或超声处理实现细分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式