申请人:Hubei Bio-Pharmaceutical Industrial Technological Institute Inc.
公开号:US20170313683A1
公开(公告)日:2017-11-02
Provided are a series of BTK inhibitors, and specifically disclosed are a compound, pharmaceutically acceptable salt thereof, tautomer thereof or prodrug thereof represented by formula (I), (II), (III) or (IV).
coordinative unsaturation, gave novel cationic π-allyl ruthenium(IV) species. The compounds [Ru(η3-allyl)(η5-C5Me5)(η2-amidinate)]+X− were isolated by anion exchange of the products (X = PF6, BF4, BPh4), and were characterized by spectroscopic analysis. The crystallography of two of the [Ru(η3-allyl)(η5-C5Me5)(η2-amidinate)]+X− revealed a four-legged piano stool structure in which two nitrogen atoms in
作者:Chan-Mo Yu、Ha-Soon Choi、Jongho Lee、Won-Hyuk Jung、Hyuk-Jun Kim
DOI:10.1039/p19960000115
日期:——
Treatment of N-but-2-enylpiperidine with acyl halides in the presence of K2CO3 afforded the corresponding Claisen products with high diastereoselectivity depending on the E or Z but-2-enyl geometry.
NOVEL INHIBITORS OF BACTERIAL BIOFILMS AND RELATED METHODS
申请人:Sequoia Sciences, Inc.
公开号:US20130274256A1
公开(公告)日:2013-10-17
Certain multi-cyclic compounds and compositions thereof are useful for reducing or inhibiting the growth of bacterial biofilms and for controlling bacterial biofilm infections. Such compounds and compositions are also useful in methods for reducing or inhibiting the growth of biofilms and for controlling bacterial biofilm infections involving biofilms.
Method for Producing Modified Conjugated Diene-Based Polymer, Modified Conjugated Diene-Based Polymer, Modified Conjugated Diene-Based Polymer Composition, Rubber Composition and Tire
申请人:Yamada Chigusa
公开号:US20140213721A1
公开(公告)日:2014-07-31
A method for producing a modified conjugated diene-based polymer including
a polymerization step of obtaining a conjugated diene-based polymer having an active end by use of a polymerization initiator containing a compound having at least one nitrogen atom in a molecule and an organic lithium compound; and
a modification step of reacting a modifier represented by the following chemical formula (6) with the active end of the conjugated diene-based polymer:
wherein R
4
to R
7
each independently represent an alkyl group having 1 to 20 carbon atoms or an aryl group having 6 to 20 carbon atoms; R
8
represents an alkylene group having 3 to 10 carbon atoms; R
9
represents an alkylene group having 1 to 20 carbon atoms; m is an integer of 1 or 2; and n is an integer of 2 or 3.