公开(公告)号：US08471013B2

公开(公告)日：2013-06-25

申请号：US12519436

申请日：2007-12-16

申请人： David Ovadia ,  Raya Sturkovich ,  David Leonov

发明人： David Ovadia ,  Raya Sturkovich ,  David Leonov

IPC分类号： C07D239/54 ,  C07D213/30 ,  C07C43/205

CPC分类号： C07D239/52 ,  C07D239/54

摘要： The present invention provides a process for reacting between a phenol derivative and an aromatic substrate under phenolate forming conditions comprising the following steps: (a) reacting a phenol derivative with a base in a polar organic solvent to obtain a phenolate salt, wherein water is removed form the reaction mixture during the reaction, (b) adding the aromatic substrate to the reaction mixture obtained in step (a), (c) heating the reaction mixture of step (b) to a temperature in the range of 80° to 1300° C., preferably, 90° to 1000° C. for 2 to 7 hours to obtain a phenoxy substituted aromatic substrate, (d) removing the solvent from the mixture of step (c) and optionally further isolating an purifying the phenoxy substituted aromatic substrate. Optionally, the removal of water during step (a) is in conjunction with partial removal of the organic solvent.

摘要翻译： 本发明提供一种苯酚衍生物和芳族底物在酚盐形成条件下的反应方法，包括以下步骤：（a）使苯酚衍生物与碱在极性有机溶剂中反应得到酚盐，其中除去水 在反应期间形成反应混合物，（b）将芳族底物加入到步骤（a）中获得的反应混合物中，（c）将步骤（b）的反应混合物加热至80℃至1300℃ 优选在90℃至1000℃下反应2至7小时以获得苯氧基取代的芳族底物，（d）从步骤（c）的混合物中除去溶剂，并任选进一步分离纯化苯氧基取代的芳族底物 。 任选地，步骤（a）期间除去水与有机溶剂的部分去除结合在一起。

公开(公告)号：US20090281316A1

公开(公告)日：2009-11-12

申请号：US12519436

申请日：2007-12-16

申请人： David Ovadia ,  Raya Sturkovich ,  David Leonov

发明人： David Ovadia ,  Raya Sturkovich ,  David Leonov

IPC分类号： C07D239/24

CPC分类号： C07D239/52 ,  C07D239/54

摘要： The present invention provides a process for reacting between a phenol derivative and an aromatic substrate under phenolate forming conditions comprising the following steps: (a) reacting a phenol derivative with a base in a polar organic solvent to obtain a phenolate salt, wherein water is removed form the reaction mixture during the reaction, (b) adding the aromatic substrate to the reaction mixture obtained in step (a), (c) heating the reaction mixture of step (b) to a temperature in the range of 80° to 1300° C., preferably, 90° to 1000° C. for 2 to 7 hours to obtain a phenoxy substituted aromatic substrate, (d) removing the solvent from the mixture of step (c) and optionally further isolating an purifying the phenoxy substituted aromatic substrate. Optionally, the removal of water during step (a) is in conjunction with partial removal of the organic solvent.

摘要翻译： 本发明提供一种苯酚衍生物和芳族底物在酚盐形成条件下的反应方法，包括以下步骤：（a）使苯酚衍生物与碱在极性有机溶剂中反应得到酚盐，其中除去水 在反应期间形成反应混合物，（b）将芳族底物加入到步骤（a）中获得的反应混合物中，（c）将步骤（b）的反应混合物加热至80℃至1300℃ 优选在90℃至1000℃下反应2至7小时以获得苯氧基取代的芳族底物，（d）从步骤（c）的混合物中除去溶剂，并任选进一步分离纯化苯氧基取代的芳族底物 。 任选地，在步骤（a）期间除去水与有机溶剂的部分去除结合在一起。

公开(公告)号：US4898942A

公开(公告)日：1990-02-06

申请号：US239341

申请日：1988-08-30

申请人： David Ovadia ,  Ernestine Mandler

发明人： David Ovadia ,  Ernestine Mandler

IPC分类号： C07F9/6512

CPC分类号： C07F9/65125

摘要： An improved process for the production of Diazinon substantially free of toxic by-products in high yield and very high purity which involves mixing 2-isopropyl-4-methyl-6-hydroxypyrimidine with solid sodium or potassium hydroxide in a ketone or ether solvent at a temperature of about 50.degree.-60.degree. C. until a homogeneous mixture is formed, adding diethylthiophosphoryl chloride to the homogeneous mixture, keeping the mixture at a temperature of 55.degree.-80.degree. C. until the reaction is complete, and separating the Diazinon formed.

摘要翻译： 一种用于以高产率和非常高的纯度生产基本上不含有毒副产物的二嗪农的改进方法，其包括在酮或醚溶剂中将2-异丙基-4-甲基-6-羟基嘧啶与固体氢氧化钠或氢氧化钾混合， 温度为约50°-60℃，直到形成均匀的混合物，向均匀混合物中加入二乙基硫代磷酰氯，将混合物保持在55-80℃的温度下直到反应完成，分离形成的二嗪农 。

公开(公告)号：US20080005626A1

公开(公告)日：2008-01-03

申请号：US11386386

申请日：2006-03-22

申请人： Glen Schaff ,  Eric Louis ,  David Ovadia

发明人： Glen Schaff ,  Eric Louis ,  David Ovadia

IPC分类号： G06F11/16

CPC分类号： G06F1/3203 ,  G06F1/325

摘要： The invention relates to a stand-alone video recording, playback and Monitoring system. It has network switches, non-volatile storage devices, IP cameras, video servers, and NTSC cameras. The system uses communication channels that are WAN/LAN based and can be hard-wired or wireless and has a flexibly implemented watchdog to detect, for example, hardware and power failure as well as other failures in the system.

摘要翻译： 本发明涉及独立的视频记录，回放和监视系统。 它具有网络交换机，非易失性存储设备，IP摄像机，视频服务器和NTSC摄像机。 该系统使用基于WAN / LAN的通信信道，并且可以是硬连线或无线的，并且具有灵活实施的看门狗，以检测例如硬件和电源故障以及系统中的其他故障。

公开(公告)号：US5334402A

公开(公告)日：1994-08-02

申请号：US972468

申请日：1993-02-22

申请人： David Ovadia

发明人： David Ovadia

IPC分类号： A21D8/06 ,  A23L3/01 ,  H05B6/80 ,  A23L3/00 ,  H05B6/00

CPC分类号： H05B6/782 ,  A21D8/06 ,  A23L3/01

摘要： A method and apparatus are provided for the rapid heat treatment of products, and especially gas-permeable, water-containing products such as bread dough. Baking of dough involves placing the dough within an enclosed oven or zone (1) and subjecting the dough to dielectric (e.g. radio-frequency or microwave) heating using appropriate generators (6, 7, 7a, 8a). Radiant heat from an appropriate source (9) and hot oven gases are simultaneously applied for crust formation. During at least a portion of the baking cycle, the gas pressure within the zone (1) is selectively elevated by steam addition (10) in response to the rise in gas pressure within the dough resulting from vaporization of water therein. In this way, the pressure differential between the dough interior and the ambient environment is minimized, and the dough may be rapidly baked without fear of significant dough disruption. Cooling is effected by gradually reducing the zone pressure, through use of a vacuum pump (12). If desired, vacuum cooling can occur simultaneously with continued radiant heating crust formation. The process of the invention gives completely baked and cooled bread in a matter of minutes.

摘要翻译： PCT No.PCT / US91 / 05470 Sec。 371日期：1993年2月22日 102（e）日期1993年2月22日PCT 1991年8月1日PCT PCT。 出版物WO92 / 02150 日本1992年2月20日。提供了一种方法和装置，用于快速热处理产品，特别是透气的含水产品如面包面团。 生面团的烘烤包括将面团放置在封闭的烘箱或区域（1）内，并使用适当的发生器（6,7,7a，8a）使面团进行电介质（例如射频或微波）加热。 来自适当源（9）和热炉气体的辐射热同时用于地壳形成。 在烘烤循环的至少一部分期间，通过蒸汽添加（10）来选择性地提高区域（1）内的气体压力，以响应由其中的水蒸发而导致的生面团内的气体压力的升高。 以这种方式，面团内部和周围环境之间的压力差最小化，并且面团可以被快速烘烤，而不用担心显着的面团破裂。 通过使用真空泵（12）逐渐降低区域压力来实现冷却。 如果需要，真空冷却可以与持续的辐射加热地壳形成同时发生。 本发明的方法在几分钟内提供了完全烘烤和冷却的面包。

公开(公告)号：US5331135A

公开(公告)日：1994-07-19

申请号：US17014

申请日：1993-02-12

申请人： David Ovadia

发明人： David Ovadia

IPC分类号： A21B3/13 ,  A47J36/02 ,  B65D81/34 ,  H05B6/80

CPC分类号： B65D81/3453 ,  A21B3/133 ,  A47J36/027 ,  B65D2581/3408 ,  B65D2581/344 ,  B65D2581/3478 ,  B65D2581/3489 ,  Y10S99/14

摘要： An improved baking pan (10) for short-time combination baking is provided which allows baking of bread or other comestible products using both conventional heating and microwave or rf energy. The pan (10) preferably includes a bottom wall (12) and upstanding sidewall structure (14) which are provided with apertures (26, 28) sized to permit passage of microwave or rf energy therethrough. A liner (34) is positioned within the pan (10) in covering relationship to the apertures (26, 28), so as to prevent passage of uncooked dough or the like through the pan apertures (26, 28), while being sufficiently thin to not appreciably decrease thermal conductivity through the pan walls (12, 14). Combination bread baking using the pan (10) typically involves conventional heating to a temperature of from about 430.degree.-625.degree. F., with simultaneous application of microwave energy. Provision of the apertures (26, 28) allows even microwave or rf cooking of the interior of the loaf, while the metallic pan walls (10, 14) assure rapid and even browning and crust formation.

摘要翻译： 提供了一种用于短时间组合烘烤的改进的烤盘（10），其允许使用常规加热和微波或射频能量烘烤面包或其他可食用产品。 盘（10）优选地包括底壁（12）和直立侧壁结构（14），其具有尺寸允许微波或射频能量通过其中的孔（26,28）。 衬垫（34）以与盖（26,28）相关的方式定位在盘（10）内，以防止未煮过的面团等通过盘孔（26,28）的通过，同时足够薄 不会明显地降低通过盘壁（12,14）的热导率。 使用锅（10）的组合面包烘焙通常涉及常规加热至约430°-625°F的温度，同时施加微波能量。 提供孔（26,28）允许甚至微波炉或炉子烹饪面包内部，而金属盘壁（10,14）确保快速且均匀的褐变和地壳形成。

公开(公告)号：US20130261303A1

公开(公告)日：2013-10-03

申请号：US13905447

申请日：2013-05-30

申请人： David OVADIA ,  Raya STURKOVICH ,  David LEONOV

发明人： David OVADIA ,  Raya STURKOVICH ,  David LEONOV

IPC分类号： C07D239/52

CPC分类号： C07D239/52 ,  C07D239/54

摘要： The present invention provides a process for reacting between a phenol derivative and an aromatic substrate under phenolate forming conditions comprising the following steps: (a) reacting a phenol derivative with a base in a polar organic solvent to obtain a phenolate salt, wherein water is removed from the reaction mixture during the reaction, (b) adding the aromatic substrate to the reaction mixture obtained in step (a), (c) heating the reaction mixture of step (b) to a temperature in the range of 80° to 1300° C., preferably, 90° to 1000° C. for 2 to 7 hours to obtain a phenoxy substituted aromatic substrate, (d) removing the solvent from the mixture of step (c) and optionally further isolating and purifying the phenoxy substituted aromatic substrate. Optionally, the removal of water during step (a) is in conjunction with partial removal of the organic solvent.

摘要翻译： 本发明提供一种苯酚衍生物和芳族底物在酚盐形成条件下的反应方法，包括以下步骤：（a）使苯酚衍生物与碱在极性有机溶剂中反应得到酚盐，其中除去水 （b）将芳族底物加入到步骤（a）中获得的反应混合物中，（c）将步骤（b）的反应混合物加热至80℃至1300℃的温度 （d）从步骤（c）的混合物中除去溶剂，任选地进一步分离和纯化苯氧基取代的芳香族底物， 。 任选地，在步骤（a）期间除去水与有机溶剂的部分去除结合在一起。

公开(公告)号：US5272299A

公开(公告)日：1993-12-21

申请号：US849428

申请日：1992-06-22

申请人： David Ovadia

发明人： David Ovadia

IPC分类号： H05B6/80

CPC分类号： H05B6/766 ,  A23L5/15 ,  H05B6/6473

摘要： A combined microwave and conventionally heated oven includes first and second chambers separated from one another by a partition including first and second spaced panels which define a cavity therebetween. These panels are both metallic, except where the microwave waveguide passes through rectangular gaps in them, in which are situated rectangular, non-metallic, infrared-absorbing panels of the same size. A microwave generator is provided in the second chamber for generating microwaves for use in heating a product positioned in the first chamber. Convention heater(s) (gas and/or electrical resistance) is/are also provided. A stream of cooling air reduces the temperature within the cavity in order to insulate the second chamber from the transfer of heat emitted from the first chamber in operation of the conventional heater(s). Infrared radiation absorbing panels mentioned at the end of the microwave waveguide, and forming non-metallic sections of the above cavity's walls, permit the passage of microwaves from the microwave generator through the partition to the first chamber. This is in order to carry out microwave heating of the product while absorbing infrared radiation emitted from the hot first chamber that would otherwise travel back through the microwave waveguide and thermally damage the heat-sensitive microwave generator. A method for heating a product in this combination oven is also disclosed.

摘要翻译： PCT No.PCT / US91 / 06480 Sec。 371日期：1992年6月22日 102（e）1991年6月22日PCT PCT。1991年9月9日。组合的微波和常规加热的烘箱包括通过隔板彼此隔开的第一和第二室，所述隔板包括在其间限定空腔的第一和第二隔开的板。 这些面板是金属的，除非微波波导穿过它们中的矩形间隙，其中位于相同尺寸的矩形，非金属的红外线吸收板。 微波发生器设置在第二室中，用于产生用于加热位于第一室中的产品的微波。 还提供会议加热器（气体和/或电阻）。 冷却空气流降低了空腔内的温度，以便在常规加热器的操作中使第二室与第一室发出的热量的传递绝缘。 在微波波导末端提到的红外辐射吸收板以及形成上述空腔壁的非金属部分允许微波从微波发生器通过隔板通过第一腔室。 这是为了进行产品的微波加热，同时吸收从热第一室发射的红外辐射，否则其将通过微波波导返回并热损坏热敏微波发生器。 还公开了一种在该组合炉中加热产品的方法。

公开(公告)号：US4087534A

公开(公告)日：1978-05-02

申请号：US767884

申请日：1977-02-11

申请人： David Ovadia ,  Nitzah Peleg ,  Peretz Bracha

发明人： David Ovadia ,  Nitzah Peleg ,  Peretz Bracha

IPC分类号： A01N43/653 ,  A01N47/04 ,  C07D249/12 ,  A01N9/12 ,  A61K31/41

CPC分类号： C07D249/12 ,  A01N43/653 ,  A01N47/04

摘要： Novel haloalkylthio 4-substituted urazoles and thiourazoles of the formula: ##STR1## wherein R is alkyl of 1-12 carbon atoms, cycloalkyl having 3-6 carbon atoms, lower monohaloalkyl, benzyl, phenylethyl and phenyl optionally substituted by 1-3 halogens, nitro, chloromethyl, trifluoromethyl, lower alkyl, lower alkoxy or lower thioalkyl groups;R' designates haloalkyl of 1 or 2 carbon atoms, having at least two halogen atoms, andR" designates R or-SR', and X and Y each designate independently oxygen or sulfur:A process for preparing the above defined novel compounds, and fungistatic, fungicidal, bacteriostatic and bactericidal compositions of matter containing such compounds as active ingredient.

摘要翻译： 其中R是1-12个碳原子的烷基，具有3-6个碳原子的环烷基，低级单卤代烷基，苄基，苯基乙基和任选被1-3个卤素取代的苯基的新的卤代烷硫基-4-取代的咔唑和硫脲， 硝基，氯甲基，三氟甲基，低级烷基，低级烷氧基或低级硫代烷基; R'表示具有至少两个卤素原子的1或2个碳原子的卤代烷基，R“表示R或-SR'，X和Y各自独立地表示氧或硫：