[EN] STEREOSELECTIVE PROCESS OF MANUFACTURE OF PURINE PHOSPHORAMIDATES<br/>[FR] PROCÉDÉ STÉRÉOSÉLECTIF DE FABRICATION DE PHOSPHORAMIDATES DE PURINE
申请人:ATEA PHARMACEUTICALS INC
公开号:WO2021216722A1
公开(公告)日:2021-10-28
The present invention provides stereoselective processes of manufacture for the phosphoramidate nucleotide Compound 1 or a pharmaceutically acceptable salt thereof.
本发明提供了制备磷酰胺酰核苷化合物1或其药学上可接受的盐的立体选择性制造过程。
US4180509A
申请人:——
公开号:US4180509A
公开(公告)日:1979-12-25
[EN] TARGETING AND THERAPEUTIC COMPOUNDS WITH A POLYPROLINE-COMPRISING SPACER AND GAS-FILLED MICROVESICLES COMPRISING SAID COMPOUNDS<br/>[FR] COMPOSÉS DE CIBLAGE ET THÉRAPEUTIQUES AVEC UN ESPACEUR COMPRENANT DE LA POLYPROLINE ET MICROVÉSICULES REMPLIES DE GAZ COMPRENANT LESDITS COMPOSÉS
申请人:BRACCO INT BV
公开号:WO2009074569A1
公开(公告)日:2009-06-18
A compound of formula Mm-Sp-TL wherein Mm represents an amphiphilic moiety capable of being associated with an envelope of a gas-filled microvesicle; TL represents a targeting ligand or a therapeutic agent; and Sp represents a spacer, bridging said moiety and said targeting ligand or therapeutic agent, which comprises a sequence of a plurality of proline or proline-like units. The compound can be used for preparing gas-filled microvesicles comprising said compound, for use in ultrasound imaging.
The Role of Aromatic Radical Cations and Benzylic Cations in the 2,4,6-Triphenylpyrylium Tetrafluoroborate Photosensitized Oxidation of Ring-Methoxylated Benzyl Alcohols in CH<sub>2</sub>Cl<sub>2</sub> Solution
作者:Barbara Branchi、Massimo Bietti、Gianfranco Ercolani、M. Angeles Izquierdo、Miguel A. Miranda、Lorenzo Stella
DOI:10.1021/jo048546h
日期:2004.12.1
stabilities of benzyl alcohol radical cations and benzylcations involved in these processes. A general mechanism for the TPPBF4-photosensitized reactions of ring-methoxylated benzyl alcohols has been proposed, where the α-OH group of the parent substrate acts as the deprotonating base promoting α-C−H deprotonation of the benzyl alcohol radical cation (formed after electron transfer from the benzyl alcohol