CAS: 15301-69-6; 2-(Piperidin-1-yl)Ethyl 3-Methyl-4-Oxo-2-Phenyl-4H-Chromene-8-Carboxylate

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CAS号91099-99-9 Benzoic acid, 2... | CAS号98-88-4 苯甲酰氯

📜β-Piperidinoethyl 6-Chloro-3-Methylflavone-8-Carboxylate置于palladium-Carbon Catalyst Sodium Acetate体系中,用 异丙醇 用作溶剂,以3.8 G (96.2%)的收率获得黄酮哌酯
参考文献:Halo-Containing 3-Methylflavone-8-Carboxylic Acid Derivatives
标题:Halo-Containing 3-Methylflavone-8-Carboxylic Acid Derivatives
摘要:这项发明涉及由式(1)表示的3-甲基黄酮-8-羧酸衍生物 ##str1## 其中r代表氢原子,较低的烷基基团或基团 ##str2## (其中r.Sup.1和r.Sup.2代表较低的烷基基团或r.Sup.1和r.Sup.2,当与它们连接的氮原子一起时,可以形成具有或不具有介入杂原子的杂环环,N为1至4的整数),X代表卤原子,这些衍生物可用作中间体.这项发明还涉及制备这些衍生物的方法.

专利信息

专利号:US-9757463-B2
优先权日:2012-06-15
标题 :Linear polyester and semi-linear glycidol polymer systems: formulation and synthesis of novel monomers and macromolecular structures
发明人：HARTH EVA M; BEEZER DAIN B; LI GUANGZHAO; SPEARS BENJAMIN R; STEVENS DAVID M
权利人:UNIV VANDERBILT
摘要:Disclosed herein are glycidol-based polymers, nanoparticles, and methods related thereto useful for drug delivery. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

专利号:US-8912150-B2
优先权日:2001-08-03
标题:Ribosome structure and protein synthesis inhibitors
发明人：STEITZ THOMAS A; MOORE PETER B; SUTCLIFFE JOYCE A; OYELERE ADEGBOYEGA K; IPPOLITO JOSEPH A
权利人:RIB X PHARMACEUTICALS INC; UNIV YALE; MELINTA THERAPEUTICS INC
摘要:The invention provides methods for producing high resolution crystals of ribosomes and ribosomal subunits as well as crystals produced by such methods. The invention also provides high resolution structures of ribosomal subunits either alone or in combination with protein synthesis inhibitors. The invention provides methods for identifying ribosome-related ligands and methods for designing ligands with specific ribosome-binding properties as well as ligands that may act as protein synthesis inhibitors. Thus, the methods and compositions of the invention may be used to produce ligands that are designed to specifically kill or inhibit the growth of any target organism.

专利号:US-6947844-B2
优先权日:2000-08-09
标 题 :Modulators of ribosomal function and identification thereof
发明人：STEITZ THOMAS A; MOORE PETER B; BAN NENAD; NISSEN POUL; HANSEN JEFFREY
权利人:UNIV YALE
摘要:The invention provides methods for producing high resolution crystals of ribosomes and ribosomal subunits as well as crystals produced by such methods. The invention also provides high resolution structures of ribosomal subunits either alone or in combination with protein synthesis inhibitors. The invention provides methods for identifying ribosome-related ligands and methods for designing ligands with specific ribosome-binding properties as well as ligands that may act as protein synthesis inhibitors. Thus, the methods and compositions of the invention may be used to produce ligands that are designed to specifically kill or inhibit the growth of any target organism.

专利号:US-6952650-B2
优先权日:2001-08-03
标题:Modulators of ribosomal function and identification thereof
发明人：STEITZ THOMAS A; MOORE PETER B; BAN NENAD; NISSEN POUL; HANSEN JEFFREY
权利人:UNIV YALE
摘要:The invention provides methods for producing high resolution crystals of ribosomes and ribosomal subunits as well as crystals produced by such methods. The invention also provides high resolution structures of ribosomal subunits either alone or in combination with protein synthesis inhibitors. The invention provides methods for identifying ribosome-related ligands and methods for designing ligands with specific ribosome-binding properties as well as ligands that may act as protein synthesis inhibitors. Thus, the methods and compositions of the invention may be used to produce ligands that are designed to specifically kill or inhibit the growth of any target organism.

专利号:US-2007232495-A1
优先权日:2006-03-24
标题:Compositions and methods to add value to plant products, increasing the commercial quality, resistance to external factors and polyphenol content thereof
发明人：NAPPA ALVARO O; LORENZINI FELIPE C; SANHUEZA ANDRES L
权利人:NAPPA ALVARO O; LORENZINI FELIPE C; SANHUEZA ANDRES L
摘要:The invention is related to compositions and methods that naturally protect plant tissues against ultraviolet radiation and temperature, thus giving protection against sunburn to plants, plant parts, fruits and/or flowers during their development. The invention is also related to compositions and methods to naturally improve the color of plants, plant parts, fruits and/or flowers by inducing the natural synthesis of flavonoids and anthocyanins present in plants. Likewise, the present invention is directed to improving the nutritional value of plants, plant parts, fruits and/or flowers by increasing the normal levels of polyphenolic compounds, especially flavonoids, present therein. Additionally, the present invention is related to compositions and methods that give more resistance to plants, plant parts, fruits and/or flowers against pathogens as bacteria and fungi. Finally, the present invention is related to plants, plant parts, fruits, flowers and/or propagating material treated with the compositions described in the present document.

专利号:US-12036300-B2
优先权日:2021-03-31
标题:Methods and compositions for improving skin
发明人：LIAO I-CHIEN; BRIEVA PATRICIA; JUCHAUX FRANCK; BOUEZ CHARBEL; ZHENG QIAN; QIAN KUN
权利人:OREAL
摘要:A method for managing skin tone comprising reducing the synthesis of melanin by applying a skin treatment composition to skin. The skin treatment composition may include about 0.1 to about 25 wt. % of acetyl trifluoromethylphenyl valylglycine; about 0.5 to about 30 wt. % of a polyol; about 0.1 to about 30 wt. % of a silicone, fatty compound, or a mixtures thereof, wherein the skin treatment composition is an emulsion, and all weight percentages are based on the total weight of the skin treatment composition.