(Meth)acrylate derivative, intermediate thereof, and polymer compound
申请人:Sato Junko
公开号:US08492562B2
公开(公告)日:2013-07-23
Provided are a polymerizable compound shown below which is useful as a raw material for a polymer having less swelling in developing, a polymer obtained by polymerizing a raw material containing the above polymerizable compound, a photoresist composition which contains the above polymer and which is improved in LWR and an efficient production process for the polymerizable compound described above:
wherein n represents an integer of 0 to 2; R1 represents a hydrogen atom, methyl or trifluoromethyl; R2, R3, R4, R5, R6, R7, R8, R9 and R10 represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or the like; W represents an alkylene group having 1 to 10 carbon atoms or the like; and Y1 and Y2 represent an oxygen atom or a sulfur atom.
[EN] INDAZOLE BASED COMPOUNDS AND ASSOCIATED METHODS OF USE<br/>[FR] COMPOSÉS A BASE D'INDAZOLE ET PROCÉDÉS D'UTILISATION ASSOCIÉS
申请人:ARVINAS OPERATIONS INC
公开号:WO2021194879A1
公开(公告)日:2021-09-30
Bifunctional compounds, which find utility as modulators of leucine-rich repeat kinase 2 (LRRK2), are described herein. In particular, the hetero-bifunctional compounds of the present disclosure contain on one end a moiety that binds to the cereblon E3 ubiquitin ligase and on the other end a moiety which binds LRRK2, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The hetero-bifunctional compounds of the present disclosure exhibit a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aberrant regulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.
The process is based on a novel preparation of 2-(2,2-dimethoxyethoxy)ethanamine 5 employing inexpensive and readily available ethylene glycol as the starting material with more convenient manipulation and fewer environmental hazards compared with the original routes starting with ethanolamine or its derivatives. Large-scale applicability of this new route has been successfully demonstrated on kilogram-scale
Products of the Direct Reaction of the Diazonium Ion of a Metabolite of the Carcinogen <i>N</i>-Nitrosomorpholine with Purines of Nucleosides and DNA
作者:Charles N. Zink、Nicolas Soissons、James C. Fishbein
DOI:10.1021/tx100093a
日期:2010.7.19
major products in the cases of both the nucleoside and DNA adducts. The rates of formation of HE adducts are accelerated in DNA, relative to the nucleosides in the cases of the N7-EA-Ade, N7-EA-Gua, and O6-EA-Gua adducts by factors of 7, 14, and 54, respectively. The initial rates of depurination of the N3-EA-Ade, N7-EA-Gua, and N7-EA-Gua adducts have also been quantified, and they are unexceptional in
The application provides a method of producing a comb polymer comprising the steps of:
(a) Providing:
(i) a plurality of monomers which are linear, branched or star-shaped, substituted or non-substituted, and have an olefinically unsaturated moiety, the olefinically unsaturated moiety being capable of undergoing addition polymerisation;
(ii) an initiator compound; the initiator compound comprising a homolytically cleavable bond.
(iii) a catalyst capable of catalysing the polymerisation of the monomer; and
(b) Causing the catalyst to catalyse, in combination with the initiator, the polymerisation of a plurality of the monomers to produce the comb polymer.
Catalysts and polymers obtainable by the process are also provided.
Preferably, the comb polymer is capable of binding proteins and may be produced from monomers which are alkoxy polyethers, such as poly(alkyleneglycol) or polytetrahydrofuran.