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

EP1963251B1 PROCESS FOR THE PREPARATION OF AMINES 有权
标题翻译：胺的制备方法
公开(公告)号：EP1963251B1
公开(公告)日：2012-08-15
申请号：EP06829477.6
申请日：2006-12-11
申请人： Syngenta Participations AG
发明人： TOBLER, Hans , WALTER, Harald , CORSI, Camilla , EHRENFREUND, Josef , GIORDANO, Fanny , ZELLER, Martin
IPC分类号： C07C17/23 , C07C23/10 , C07C17/354 , C07C25/22 , C07C17/30 , C07C25/24 , C07C209/10 , C07C209/62 , C07C209/70 , C07C211/61
CPC分类号： C07C209/62 , C07B2200/09 , C07C17/23 , C07C17/30 , C07C17/354 , C07C25/22 , C07C25/24 , C07C209/10 , C07C209/70 , C07C211/61 , C07C2603/66 , C07C23/10
摘要： The present invention relates to a novel a process for the preparation of the compound of the general formula (I), wherein R1 and R2 are independently H or C1-6 alkyl, which comprises treating with a reducing agent either a compound of the general formula (II), wherein R1 and R2 have the meanings given for the compound of the formula (I), R3 is H or C1-4alkyl and Ph is phenyl, or a compound of the general formula (III), wherein R1, R2, R3 and Ph have the meanings given for the compound of the formula (II), the reducing agent being effective to cleave the benzyl moiety Ph-CH(R3)- from the benzylamino moiety PhCH(R3)NH- in the compound of the formula (II) or in the compound of the formula (III) to leave an amino group and, in addition, in the case of the compound of the formula (III), to reduce both the 2,3-double bond and the double bond joining the R1R2C- moiety to the 9-position of the benzonorbornene ring to single bonds. It also relates to processes for the preparation of the compounds (II) and (III) and their precursors and to the compounds (II) and (III) themselves and certain of their precursors, which are novel compounds. The compounds (I) are useful for the preparation of various fungicidal heterocyclyl-carboxylic acid benzonorbornen-5-yl-amides.
摘要翻译：本发明涉及一种制备通式（I）化合物的方法，其中R 1和R 2独立地为H或C 1-6烷基，该方法包括用还原剂处理通式（II）化合物，其中R1和R2具有对式（I）化合物给出的含义，R3是H或C1-4烷基，Ph是苯基或通式（III）的化合物，其中R1，R2， R3和Ph具有式（II）化合物的含义，该还原剂能有效地从苄基氨基部分PhCH（R3）NH-上裂解苄基部分Ph-CH（R3） - 在式（II）化合物或在式（III）化合物中留下氨基，另外，在式（III）化合物的情况下，还原2,3-双键和双键将R1R2C-部分连接至苯并降冰片烯环的9-位成为单键。它还涉及制备化合物（II）和（III）及其前体和化合物（II）和（III）本身及其某些前体（它们是新化合物）的方法。化合物（I）可用于制备各种杀真菌的杂环基 - 羧酸苯并降冰片烷-5-基 - 酰胺。

2. 发明授权

EP2316809B1 Process for the preparation of benzonorbornane derivatives 有权
标题翻译： Verfahren zur Herstellung von Benzonorbornan Derivaten
公开(公告)号：EP2316809B1
公开(公告)日：2014-06-18
申请号：EP11153843.5
申请日：2006-12-11
申请人： Syngenta Participations AG
发明人： Tobler, Hans , Walter, Harald , Corsi, Camilla , Ehrenfreund, Josef , Giordano, Fanny , Zeller, Martin
IPC分类号： C07C209/10 , C07C209/70 , C07C209/62 , C07C211/61 , C07C17/23 , C07C17/30 , C07C17/354 , C07C25/22 , C07C25/24
CPC分类号： C07C209/62 , C07B2200/09 , C07C17/23 , C07C17/30 , C07C17/354 , C07C25/22 , C07C25/24 , C07C209/10 , C07C209/70 , C07C211/61 , C07C2603/66 , C07C23/10

3. 发明授权

EP1509485B1 1,1,1,3,3-PENTACHLOROPROPANE PROCESS PURGE STREAM CONCENTRATION USING A SECONDARY REFLUXED EVAPORATOR AND SECONDARY PRODUCT RECOVERY 有权
标题翻译：用于生产1,1,1,3,3-五氯丙烷与浓缩清洁力是使用二次回流下OPERATED蒸发器和二次产物的回收率
公开(公告)号：EP1509485B1
公开(公告)日：2013-03-13
申请号：EP03746914.5
申请日：2003-02-11
申请人： OCCIDENTAL CHEMICAL CORPORATION
发明人： WILSON, Richard, L. , DAWKINS, John, L. , KLAUSMEYER, Rodney, L. , WELLER, James, J.
IPC分类号： C07C17/02 , C07C17/04 , C07C17/08 , C07C17/10 , C07C21/00 , C07C23/00 , C07C25/00 , C07C17/26 , C07C17/266 , C07C17/30 , C07C17/32 , C07C19/00
CPC分类号： C07C17/383 , C07C17/275 , C07C17/278 , C07C17/38 , Y02P20/582 , C07C19/01

4. 发明公开

EP2316815A1 Process for preparation of halogen substituted arynes 审中-公开
标题翻译： Verfahren zur Herstellung von Halogen substituteierten Arinen
公开(公告)号：EP2316815A1
公开(公告)日：2011-05-04
申请号：EP11153846.8
申请日：2006-12-11
申请人： Syngenta Participations AG
发明人： Tobler, Hans , Walter, Harald , Corsi, Camilla , Ehrenfreund, Josef , Giordano, Fanny , Zeller, Martin
IPC分类号： C07C209/28 , A01N45/02 , C07C211/31 , C07C13/19 , C07C17/26 , C07C17/30 , C07C25/18 , C07C23/10
CPC分类号： C07C209/62 , C07B2200/09 , C07C17/23 , C07C17/30 , C07C17/354 , C07C25/22 , C07C25/24 , C07C209/10 , C07C209/70 , C07C211/61 , C07C2603/66 , C07C23/10
摘要： The present invention relates to processes for the preparation of compounds of formula (VII)

wherein X is chloro or bromo.
Compounds of formula (VII) are useful intermediates for the preparation of various fungicidal heterocyclyl-carboxylic acid benzonorbornen-5-yl-amides.
摘要翻译：本发明涉及制备式（Ⅶ）化合物的方法，其中X是氯或溴。式（VII）化合物是制备各种杀真菌性杂环基羧酸苯并降冰片烯-5-基酰胺的有用中间体。

5. 发明授权

EP3538503B1 A PROCESS FOR THE PRODUCTION OF FLUORINATED CYCLOBUTANE 有权
公开(公告)号：EP3538503B1
公开(公告)日：2021-08-18
申请号：EP17869249.7
申请日：2017-11-07
发明人： NAIR, Haridasan K. , BANAVALI, Rajiv , ZHAI, Yian , MATTHIES, Glenn
IPC分类号： C09K5/04 , C07C17/361 , C07C17/275 , C07C17/30

6. 发明公开

EP2041147A2 COMPOSITION DE TRAITEMENT ET VITRAGE HYDROPHOBE 有权
标题翻译：成分用于治疗疏水和玻璃
公开(公告)号：EP2041147A2
公开(公告)日：2009-04-01
申请号：EP07804002.9
申请日：2007-07-10
申请人： SAINT-GOBAIN GLASS FRANCE
发明人： HUIGNARD, Arnaud , LAHLIL, Khalid , ITHURRIA, Sandrine , GACOIN, Thierry , BOILOT, Jean-Pierre
IPC分类号： C07F7/08 , C07C17/30 , C09K3/18
CPC分类号： C07F7/0836 , C07F7/0859 , Y10T428/31612 , Y10T428/31663
摘要： Composition for hydrophobic treatment comprising one or more mixed compounds having the formula (I) in which - at least one R is a Ca F2a+1 group, a being a whole number, where another R may be a Si X3-b R1b group, - b being 0, 1 or 2, X a hydrolyzable group such as alkoxy, hydroxy or halogeno, 1 R a hydrocarbon group such as a lower alkyl - S is a hydrogen atom, an OH group, an alkyl group in particular a lower group such as CH3 or an O or Si group, R2 R3 R4, R2, R3 and R4 being the same or different and consisting in particular of one of the abovementioned groups carried by a Si atom, such as (CH2)2 -- R, a hydrogen atom, a 2 3 4 alkyl group or O Si R2 R2 R4, - n is a whole number ≥ 1, - the total number of Si atoms not exceeding 20. - Method of treatment by this composition. - Hydrophobic substrate for glass thus obtained, and its application in particular as glazing.

7. 发明公开

EP1509485A1 1,1,1,3,3-PENTACHLOROPROPANE PROCESS PURGE STREAM CONCENTRATION USING A SECONDARY REFLUXED EVAPORATOR AND SECONDARY PRODUCT RECOVERY 有权
标题翻译：用于生产1,1,1,3,3-五氯丙烷与浓缩清洁力是使用二次回流下OPERATED蒸发器和二次产物的回收率
公开(公告)号：EP1509485A1
公开(公告)日：2005-03-02
申请号：EP03746914.5
申请日：2003-02-11
申请人： Vulcan Chemicals
发明人： WILSON, Richard, L. , DAWKINS, John, L. , KLAUSMEYER, Rodney, L. , WELLER, James, J.
IPC分类号： C07C17/02 , C07C17/04 , C07C17/08 , C07C17/10 , C07C21/00 , C07C23/00 , C07C25/00 , C07C17/26 , C07C17/266 , C07C17/30 , C07C17/32 , C07C19/00
CPC分类号： C07C17/383 , C07C17/275 , C07C17/278 , C07C17/38 , Y02P20/582 , C07C19/01
摘要： A process for economically producing 1,1,1,3,3-pentachloropropane under conditions which preserve the activity of the catalyst. In a preferred embodiment, a two-stage distillation process is employed. In the two-stage process, the size of the equipment, temperature and vacuum are varied.

8. 发明公开

EP1198441A4 PRODUCTION OF ALIPHATIC FLUOROCARBONS 审中-公开
标题翻译：制造脂肪族氢氟烃
公开(公告)号：EP1198441A4
公开(公告)日：2003-01-22
申请号：EP00950495
申请日：2000-07-21
申请人： HALOCARBON PROD CORP
发明人： SPRAGUE LEE , GRAHAM DANIEL , FERSTANDIG LOUIS
IPC分类号： C07C17/00 , C07C17/20 , C07C17/21 , C07C17/23 , C07C17/25 , C07C17/269 , C07C19/08 , C07C19/12 , C07C21/18 , C07C17/26 , C07C17/30
CPC分类号： C07C17/25 , C07C17/00 , C07C17/269 , Y02P20/582 , C07C21/18 , C07C19/12 , C07C19/08
摘要： Processes for preparing a variety of fluorocarbons are disclosed. Processes are described wherein the yields of desired products are increased by endlessly converting the undesired products to reactive intermediates. Trifluoroethylene is prepared in greater than 50 % yield by pyrolizing 1-chloro-2,2,2-trifluoroethane at a temperature about 725 °C. 1,1,1,3,3-Pentafluoropropylene is prepared by pyrolyzing 1-chloro-2,2,2-trifluoroethane in the presence of chlorodifluoromethane. Trifluoroethylene is prepared by pyrolyzing 1,2,2,2-tetrafluoroethane. 1-Chloro-2,2-difluoroethylene is prepared by pyrolyzing 1-chloro-2,2,2-trifluoroethane. 1,1-Dichloro-2,2-difluoroethylene is prepared by pyrolyzing 1-chloro-2,2,2-trifluoroethane in the presence of chlorodifluoromethane and hydrogen chloride. 1,1,1,2,3,4,4,4-Octafluoro-2-butene is prepared by pyrolyzing 1-chloro-1,2,2,2-tetrafluoroethane. 1,1,1,2,3,4,4,4-Octafluoro-2-butene is prepared by pyrolyzing, 1,1,2,2,2-pentafluoroethane. 1,2,2,2-Tetrafluoroethane is prepared by pyrolyzing 1,1,2,2,2-pentafluoroethane. 1,1-Dichloro-1,2,2,2-tetrafluoroethane is prepared by pyrolyzing 1-chloro-1,2,2,2-tetrafluoroethane.

9. 发明公开

EP3822331A1 PROCESS FOR MAKING 2,3,3,3-TETRAFLUOROPROPENE AND/OR VINYLIDINE FLUORIDE 无效
公开(公告)号：EP3822331A1
公开(公告)日：2021-05-19
申请号：EP20207939.8
申请日：2016-11-09
申请人： HONEYWELL INTERNATIONAL INC.
发明人： BANAVALI, Rajiv , NAIR, Haridasan K. , ZHAI, Yian
IPC分类号： C09K5/04 , C07C17/361 , C07C17/275 , C07C17/30
摘要： Disclosed is a process for the formation of a mixture of the compounds 2,3,3,3-tetrafluoropropene (1234yf) and vinylidine fluoride, comprising pyrolyzing 1,1,2-trifluoro-2-trifluoro-methyl-cyclobutane under conditions effective to produce a reaction product comprising 1234yf and vinylidine fluoride in a 1234yf: vinylidine fluoride molar ratio of from about 0.5 to about 1.2.

10. 发明公开

EP2316809A1 Process for the preparation of benzonorbornane derivatives 有权
标题翻译： Verfahren zur Herstellung von Benzonorbornan Derivaten
公开(公告)号：EP2316809A1
公开(公告)日：2011-05-04
申请号：EP11153843.5
申请日：2006-12-11
申请人： Syngenta Participations AG
发明人： Tobler, Hans , Walter, Harald , Corsi, Camilla , Ehrenfreund, Josef , Giordano, Fanny , Zeller, Martin
IPC分类号： C07C13/48 , C07C209/62 , C07C211/60 , C07C13/19 , C07C17/26 , C07C17/30
CPC分类号： C07C209/62 , C07B2200/09 , C07C17/23 , C07C17/30 , C07C17/354 , C07C25/22 , C07C25/24 , C07C209/10 , C07C209/70 , C07C211/61 , C07C2603/66 , C07C23/10
摘要： The present invention relates to processes for the preparation of compounds of formula (II) and (IV).

wherein R 1 and R 2 are independently H or C 1-6 alkyl, R 3 is H or C 1-4 alkyl and Ph is phenyl. It also relates to the compounds (II) and (IV) themselves and certain of their precursors, which are novel compounds. Compounds of formula (II) and (IV) are useful intermediates for the preparation of various fungicidal heterocyclyl-carboxylic acid benzonorbornen-5-yl-amides.
摘要翻译：本发明涉及制备式（II）和（IV）化合物的方法。其中R 1和R 2独立地为H或C 1-6烷基，R 3为H或C 1-4烷基，Ph为苯基。它还涉及化合物（II）和（IV）本身及其某些前体，它们是新化合物。式（II）和（IV）的化合物是制备各种杀真菌性杂环基羧酸苯并降冰片烯-5-基 - 酰胺的有用中间体。

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