序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
1 | 番茄红素的中间体及其中间体的制备方法 | CN201010189847.0 | 2010-06-02 | CN102267879A | 2011-12-07 | 沈润溥; 吕春雷; 蒋晓岳; 劳学军; 叶伟东; 刘泺; 宋小华; 吴春雷 |
本发明涉及用于番茄红素的中间体式(12)的2,6,10-三甲基-1,1-二烷氧基-3,5,9-十一烷三烯,及其中间体式(10)的4-甲基-5,5-二烷氧基-1-戊烯-1-膦酸二烷基酯,以及它们的制备方法。本发明的工艺路线简捷,原料易得,成本低,极具工业价值。 | ||||||
2 | 用亚硝酸酯生产有机化合物的方法 | CN03106892.8 | 2003-03-07 | CN100488921C | 2009-05-20 | 石井康敬; 中野达也; 岩浜隆裕 |
一种生产有机化合物的方法,通过使(A)能够产生自由基的化合物与(B)亚硝酸的酯和盐中至少一种在其环状结构中在组成上具有下式(i)表示的骨架的含氮环状化合物存在下反应,其中X为氧原子和-OR基团中的一种,和其中R为氢原子和羟基保护基团中的一种。含氮环状化合物的例子包括具有下式(I)表示的环酰亚胺骨架的环酰亚胺化合物,其中n为0和1中之一;X为氧原子和-OR基团中的一种,和其中R为氢原子和羟基保护基团中的一种。 | ||||||
3 | 4-二羟基硼基-L-苯丙氨酸;去保护该胺端经保L-BPA的制备方法 护的(S)-4-二羟基硼基-L-苯丙氨酸的保护基以 | CN201610665056.8 | 2016-08-12 | CN106467556A | 2017-03-01 | 李世红; 何静; 刘渊豪; 王正 |
制得L-BPA,该L-BPA具有上列式III所示的结构。一种L-BPA的制备方法,其包括如下步骤:使胺端经保护的(S)-4-卤基苯丙氨酸、硼化剂、格氏试剂及双(2-甲基氨基乙基)醚反应以获得反应混合物,其中,该反应混合物包含胺端经保护的(S)-4-二羟基硼基-L-苯丙氨酸,该胺端经保护的(S)-4-卤基苯丙氨酸具有下列式I所示的结构,该胺端经保护的(S)-4-二羟基硼基-L-苯丙氨酸具有下列式II所示的结构,且在式I及式II中,R2为保护基; 自该反应混合物中分离得到该胺端经保护的(S)- | ||||||
4 | 番茄红素的中间体及其中间体的制备方法 | CN201010189847.0 | 2010-06-02 | CN102267879B | 2013-07-03 | 沈润溥; 吕春雷; 蒋晓岳; 劳学军; 叶伟东; 刘泺; 宋小华; 吴春雷 |
本发明涉及用于番茄红素的中间体式(12)的2,6,10-三甲基-1,1-二烷氧基-3,5,9-十一烷三烯,及其中间体式(10)的4-甲基-5,5-二烷氧基-1-戊烯-1-膦酸二烷基酯,以及它们的制备方法。本发明的工艺路线简捷,原料易得,成本低,极具工业价值。 | ||||||
5 | 聚合物试剂和聚合物试剂组合物的制备方法 | CN200680030236.3 | 2006-07-31 | CN101243120B | 2012-04-18 | A·科兹洛夫斯基; J·麦坎南; S·P·麦克马努斯 |
本发明提供了制备水溶性聚合物的活性碳酸酯的方法。也提供了与水溶性聚合物的活性碳酸酯相关的其它方法,以及提供相应的组合物。 | ||||||
6 | 聚合物试剂和聚合物试剂组合物的制备方法 | CN200680030236.3 | 2006-07-31 | CN101243120A | 2008-08-13 | A·科兹洛夫斯基; J·麦坎南; S·P·麦克马努斯 |
本发明提供了制备水溶性聚合物的活性碳酸酯的方法。也提供了与水溶性聚合物的活性碳酸酯相关的其它方法,以及提供相应的组合物。 | ||||||
7 | 用亚硝酸盐生产有机化合物的方法 | CN03106892.8 | 2003-03-07 | CN1443734A | 2003-09-24 | 石井康敬; 中野达也; 岩浜隆裕 |
一种生产有机化合物的方法,通过使(A)能够产生自由基的化合物与(B)亚硝酸的酯和盐中至少一种在其环状结构中在组成上具有上式(i)表示的骨架的含氮环状化合物存在下反应,其中X为氧原子和-OR基团中的一种,和其中R为氢原子和羟基保护基团中的一种。含氮环状化合物的例子包括具有上式(I)表示的环酰亚胺骨架的环酰亚胺化合物,其中n为0和1中之一;X为氧原子和-OR基团中的一种,和其中R为氢原子和羟基保护基团中的一种。 | ||||||
8 | 錯体 | JP2016572547 | 2015-03-20 | JP2017527526A | 2017-09-21 | ディーンゲニス, アンドリュー ジョン; トーマス コラコット, |
本発明は、式(1)のパラジウム(II)錯体又は式(1)(3)のパラジウム(II)錯体を提供する。R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R20、R21、R22、R23、R24、m、E、及びは、本明細書に記載されている。本発明はまた、錯体の調製方法、並びに炭素−炭素及び炭素−ヘテロ原子カップリング反応におけるその使用を提供する。【選択図】図1 | ||||||
9 | L−BPAの調製方法 | JP2018507612 | 2016-08-12 | JP2018525398A | 2018-09-06 | 李世紅; 何静; ▲劉▼渊豪; 王正 |
L−BPAの調製方法は、以下の工程を含む。 ・アミン末端保護の(S)−4−ハロフェニルアラニン、ホウ素化剤、グリニャール試薬およびビス(2−メチルアミノエチル)エーテルを反応させて反応混合物を得る工程であって、前記反応混合物は、アミン末端保護の(S)−4−ボロノ−L−フェニルアラニンを含み、前記アミン末端保護の(S)−4−ハロフェニルアラニンは下記式Iで示される構造を有し、前記アミン末端保護の(S)−4−ボロノ−L−フェニルアラニンは下記式IIで示される構造を有し、かつ式Iおよび式IIにおいて、R2は保護基である工程。 ・前記反応混合物から分離されて前記アミン末端保護の(S)−4−ボロノ−L−フェニルアラニンを得る工程。 ・前記アミン末端保護の(S)−4−ボロノ−L−フェニルアラニンを脱保護してL−BPAを調製する工程であって、前記L−BPAは、上記式IIIで示される構造を有する工程。 |
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10 | Preparation of an oxime compound using nitrous acid esters | JP2002355420 | 2002-12-06 | JP5042434B2 | 2012-10-03 | 達也 中野; 隆裕 岩浜; 康敬 石井 |
11 | Method for producing organic compound using nitrite ester or the like | JP2002355420 | 2002-12-06 | JP2003327570A | 2003-11-19 | ISHII YASUTAKA; NAKANO TATSUYA; IWAHAMA TAKAHIRO |
PROBLEM TO BE SOLVED: To provide a method for producing an organic compound, by which the organic compound having a nitrogen atom-containing group, such as an oxime, can simply be produced from inexpensive raw materials under mild conditions. SOLUTION: This method for producing the organic compound is characterized by reacting (A) a radical-producible compound with (B) a nitrite ester or nitrite salt in the presence of a nitrogen atom-containing cyclic compound containing a skeleton represented by formula (i) [X is oxygen or OR (R is H or a hydroxy group-protecting group)] as a constituent of the ring. The nitrogen atom-containing cyclic compound includes a cyclic imide-based compound having a cyclic imide skeleton represented by formula (I) [(n) is 0 or 1; X is O or OR (R is H or a hydroxy group-protecting group)]. COPYRIGHT: (C)2004,JPO | ||||||
12 | NI(0) CATALYSTS | US15763468 | 2016-09-30 | US20180264448A1 | 2018-09-20 | John Montgomery; Alex J. Nett; Michael Robo; Santiago Cañellas Roman |
Provided herein are nickel(O) catalysts that are stable when exposed to air and can be used to catalyze the formation of a C—C, C—O, or C—N bond. | ||||||
13 | Complexes | US15317725 | 2015-03-20 | US09777030B2 | 2017-10-03 | Thomas Colacot; Andrew Jon Deangelis |
A palladium(II) complex of formula (1) or a palladium(II) complex of formula (3). Also, processes for the preparation of the complexes, and their use in carbon-carbon and carbon-heteroatom coupling reactions. | ||||||
14 | Method of preparing core-shell copper nanoparticles immobilized on activated carbon and method of preparing chalcogenide compound using nanoparticles as catalyst | US14862632 | 2015-09-23 | US09518012B2 | 2016-12-13 | Kang Hyun Park; Sung Kyun Park; Bu Hyun Youn; Jin Kyoon Park; Jung Sub Lee; Balaji Mohan; Seong Wan Jang; Sang Geun Lee; Cho Hye Yoon |
Disclosed herein is a method of preparing a Cu/Cu2O core-shell copper nanoparticle catalyst having high catalytic activity from [Cu3(BTC)2] and NaBH4 via a simple chemical reduction method. Also disclosed is a method of preparing a chalcogenide compound by using the nanoparticle catalyst as a heterogeneous catalyst in a cross-coupling reaction between a chalcogenide precursor compound and a boron-containing compound. The disclosed cross-coupling reaction is performed via a simple process, and the disclosed nanoparticle catalyst is compatible with various substrates under mild reaction conditions and exhibits excellent recyclability without a reduction in catalytic activity. | ||||||
15 | Conversion of alkanes to organoseleniums and organotelluriums | US14910275 | 2014-08-06 | US09505714B2 | 2016-11-29 | Roy A. Periana; Michael M. Konnick; Brian G. Hashiguchi |
The invention provides processes and materials for the efficient and costeffective functionalization of alkanes and heteroalkanes, comprising contacting the alkane or heteroalkane and a soft oxidizing electrophile comprising Se(VI) or Te(VI), in an acidic medium, optionally further comprising an aprotic medium, which can be carried out at a temperature of less than 300 C. Isolation of the alkylselenium or alkyltellurium intermediate allows the subsequent conversion to products not necessarily compatible with the initial reaction conditions, such as amines, stannanes, organosulfur compounds, acyls, halocarbons, and olefins. | ||||||
16 | CONVERSION OF ALKANES TO ORGANOSELENIUMS AND ORGANOTELLURIUMS | US14910275 | 2014-08-06 | US20160176812A1 | 2016-06-23 | Roy A. PERIANA; Michael M. KONNICK; Brian G. HASHIGUCHI |
The invention provides processes and materials for the efficient and costeffective functionalization of alkanes and heteroalkanes, comprising contacting the alkane or heteroalkane and a soft oxidizing electrophile comprising Se(VI) or Te(VI), in an acidic medium, optionally further comprising an aprotic medium, which can be carried out at a temperature of less than 300 C. Isolation of the alkylselenium or alkyltellurium intermediate allows the subsequent conversion to products not necessarily compatible with the initial reaction conditions, such as amines, stannanes, organosulfur compounds, acyls, halocarbons, and olefins. | ||||||
17 | SILYLATION OF AROMATIC HETEROCYCLES BY DISILANES USING POTASSIUM ALKOXIDE CATALYSTS | US14972653 | 2015-12-17 | US20160176772A1 | 2016-06-23 | ANTON TOUTOV; WENBO LIU; BRIAN M. STOLTZ; ROBERT H. GRUBBS; KERRY BETZ; DAVID P. SCHUMAN |
The present invention describes chemical systems and methods for silylating heteroaromatic organic substrates, said system consisting essentially of a mixture of (a) at least one organodisilane and (b) at least alkoxide base, preferably a potassium alkoxide base, and said methods comprising contacting a quantity of the organic substrate with a mixture consisting essentially of (a) at least one organodisilane and (b) at least one alkoxide base, preferably a potassium alkoxide, under conditions sufficient to silylate the heteroaromatic substrate. | ||||||
18 | Methods for preparing polymeric reagents and compositions of polymeric reagents | US14329612 | 2014-07-11 | US09334364B2 | 2016-05-10 | Antoni Kozlowski; John McKannan; Samuel P. McManus |
Methods for preparing active carbonate esters of water-soluble polymers are provided. Also provided are other methods related to the active carbonate esters of water-soluble polymers, as well as corresponding compositions. | ||||||
19 | Intermediate of lycopene and preparation method of intermediate thereof | US13692694 | 2012-12-03 | US08846968B2 | 2014-09-30 | Runpu Shen; Chunlei Lv; Xiaoyue Jiang; Xuejun Lao; Weidong Ye; Luo Liu; Xiaohua Song; Chunlei Wu |
The present invention relates to an intermediate (12) of lycopene of 2,6,10-trimethyl-1,1-dialkoxyl-3,5,9-undecantriene of formula, (12) and its intermediate of 4-methyl-5,5-dialkoxyl-1-pentenyl-1-phosphonic acid dialkyl ester of formula (10), and their preparation methods. The process route is simple, the starting materials are available easily, the cost is low, and it is valuable in industry. | ||||||
20 | Methods for Preparing Polymeric Reagents and Compositions of Polymeric Reagents | US13463686 | 2012-05-03 | US20120214952A1 | 2012-08-23 | Antoni Kozlowski; Jon McKannan; Samuel P. McManus |
Methods for preparing active carbonate esters of water-soluble polymers are provided. Also provided are other methods related to the active carbonate esters of water-soluble polymers, as well as corresponding compositions. |