The Addition of Di-t-butyl Glutarate to Ketones to Yield Hydroxy Diesters by Means of Lithium Amide. Influence of Metallic Cation. Conversion to Unsaturated Acids
[EN] PRODRUGS ACTIVATED BY REACTIVE OXYGEN SPECIES FOR USE IN THE TREATMENT OF INFLAMMATORY DISEASES AND CANCER<br/>[FR] PROMÉDICAMENTS ACTIVÉS PAR DES ESPÈCES RÉACTIVES DE L'OXYGÈNE DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DE MALADIES INFLAMMATOIRES ET DU CANCER
申请人:UNIV DANMARKS TEKNISKE
公开号:WO2018037120A1
公开(公告)日:2018-03-01
Prodrugs activated predominantly or exclusively in inflammatory tissue, more particularly prodrugs of methotrexate and derivatives thereof, which are selectively activated by Reactive Oxygen Species (ROS) in inflammatory tissues associated with cancer and inflammatory diseases, as well as method for preparing said prodrugs.
BIOCOMPATIBLE AND BIODEGRADABLE ELASTOMERIC POLYMERS
申请人:Pattanaik Asima
公开号:US20120301518A1
公开(公告)日:2012-11-29
Disclosed herein are biocompatible and biodegradable polymers comprising one or more ECM-mimetic peptides and one or more biodegradable moieties, wherein the moieties do not comprise an amino acid or residue thereof. Further disclosed herein are methods for making and using the disclosed biocompatible polymers.
TMSCl Promoted Direct Conversion of Cyclic Anhydrides to (Un)Symmetric‐Diesters/Amide Esters
作者:Meera Johny、Amuda Manikandan、Goreti Rajendar
DOI:10.1002/asia.202301017
日期:2024.2
A mild, novel, and efficient silyl-promoted conversion of cyclic anhydride to diesters and amide esters. The reaction follows a two-step process, ring opening of anhydride by amine or alcohol following esterification. The reaction was carried out in the presence and absence of base. The method has broad substrate scope and is applicable for the synthesis of commercial plasticizers.
Diaryl alkane derivatives containing an alicyclic group, their preparation and their therapeutic and prophylactic uses
申请人:SANKYO COMPANY LIMITED
公开号:EP0790235A1
公开(公告)日:1997-08-20
Compounds of formula (I):
[in which: R1 represents a saturated heterocyclic group attached to the bond or group represented by A through a ring carbon atom; R2a, R2b, R2c, R3a, R3b, R3c and R3d are hydrogen or various other groups or atoms; and A represents a single bond or an alkylene group having from 1 to 6 carbon atoms] are serotonin 2 receptor antagonists and have the ability to inhibit the activity of squalene synthase. They can not only prevent and inhibit the development and progression of arteriosclerosis but can also inhibit thrombosis in arteriosclerotic lesions and can improve hemodynamics.
Method of regioselective synthesis of polyesters from asymmetric diols
申请人:versalis S.p.A.
公开号:US11155675B2
公开(公告)日:2021-10-26
A method for synthesizing regioregular polyesters, starting from asymmetric diols, may provide the polymer ordered structure and advantageous physical-chemical properties. Such methods can make it is possible to obtain regioregular polyesters having high glass transition temperatures Tg and crystalline properties. In the case in which the asymmetric diols are used in a pure enantiomeric form, with respect to the chiral carbon bound to the secondary hydroxyl, through the above-mentioned method it is possible to obtain regioregular and stereoregular polyesters, which may have thermal and crystalline properties further ameliorative with respect to non-chiral regioregular polymers.