Catalytic enantioselective reactions. Part 18: 1 Preparation of 3-deoxy-3- N , N -dialkylamino-1,2;5,6-di- O -isopropylidene- d -altritol derivatives from d -mannitol and their applications for catalytic enantioselective addition of dialkylzinc to aldehydes
作者:Byung Tae Cho、Yu Sung Chun、Weon Ki Yang
DOI:10.1016/s0957-4166(00)00183-x
日期:2000.6
N-dialkylamino-1,2;5,6-di-O-isopropylidene-d-altritol derivatives 2–4 possessing a variety of amine substituents at the 3-position and thiol or acetylthio group at the 4-position was prepared fromd-mannitol and enantioselective additions of diethylzinc to aldehydes using them as chiral catalysts were examined.
[EN] PROCESSES FOR THE PRODUCTION OF ESTERS<br/>[FR] PROCÉDÉS DE PRODUCTION D'ESTERS
申请人:EXXONMOBIL CHEM PATENTS INC
公开号:WO2012025308A1
公开(公告)日:2012-03-01
A process for production of C4 to C15 esters by the esterification of a carboxylic acid or anhydride with a C4 to C15 alcohol including forming a reaction mixture of the acid or anhydride and the C4 to C15 alcohol including a stoichiometric excess of the alcohol and bringing the mixture to reaction temperature by providing an energy supply to the reaction to cause the mixture to react wherein initially the energy supply is reduced to reduce foaming and optionally the energy supply is subsequently increased to enhance reaction time.
An efficient and commercial phosphorylation process of a complex alcohol, such as secondary and tertiary alcohols, with P4O10 at high temperatures, and a product obtained by the process.
[EN] PHENYLENE OXO-DIESTER PLASTICIZERS AND METHODS OF MAKING<br/>[FR] PLASTIFIANTS OXO-DIESTERS DE PHÉNYLÈNE ET PROCÉDÉS DE FABRICATION
申请人:EXXONMOBIL RES & ENG CO
公开号:WO2011041349A1
公开(公告)日:2011-04-07
A process for making non-phthalate, 1,2-phenylene oxo-diester plasticizers for polymer compositions, by selectively hydrogenating naphthalene to form a partially hydrogenated naphthalene, oxygenating said partially hydrogenated naphthalene to form phenylene diacids, and esterifying said phenylene diacids with oxo-alcohols to form 1,2-phenylene oxo-diesters. Also a process for making phenylene oxo-diester plasticizers by selectively brominating xylenes to form bisbromomethylbenzene, catalytic carboalkoxylation of the bromo-compound to form phenylene diacetate, followed by transesterification to form the phenylene oxo-diester.
[EN] CARBORANE COMPOUNDS AND METHODS OF USE THEREOF<br/>[FR] COMPOSÉS CARBORANE ET LEURS PROCÉDÉS D'UTILISATION
申请人:OHIO STATE INNOVATION FOUNDATION
公开号:WO2017049307A1
公开(公告)日:2017-03-23
Disclosed herein are compounds comprising dicarba-closo-dodecaborane. The compounds can be, for example, estrogen receptor beta (ERβ) agonists. In some examples, the compounds can be selective ERβ agonists. Also provided herein are methods of treating, preventing, or ameliorating cancer in a subject, suppressing tumor growth in a subject, treating an inflammatory disease in a subject, treating a neurodegenerative disease in a subject, treating a psychotropic disorder in a subject, or a combination thereof, by administering to a subject a therapeutically effective amount of one or more of the compounds or compositions described herein, or a pharmaceutically acceptable salt thereof.