Polymeric reaction products of certain aromatic alcohols with certain aromatic aldehydes are useful as underlayers in semiconductor manufacturing processes.
US9540476B2
申请人:——
公开号:US9540476B2
公开(公告)日:2017-01-10
US9809672B2
申请人:——
公开号:US9809672B2
公开(公告)日:2017-11-07
Modulation of Retinoic Acid Receptor Subtypes by 5- and 8-Substituted (Naphthalen-2-yl)-based Arotinoids
作者:Susana Álvarez、Michele Lieb、Claudio Martínez、Harshal Khanwalkar、Fátima Rodríguez-Barrios、Rosana Álvarez、Hinrich Gronemeyer、Angel R. de Lera
DOI:10.1002/cmdc.201500150
日期:2015.8
described dihydronaphthalene arotinoids with the same substitution pattern. Transactivation studies in this series revealed an absence of synergy between small halogen atoms (F, Cl) at C3 and the groups at C5 or C8, as had been observed on some of the dihydronaphthalene analogues. Instead, non‐halogenated 4‐(2‐naphthamido)benzoic acid derivatives transactivated toward the RARβ subtype in preference to the