Solid state aldol reactions of solvated and unsolvated lithium pinacolone enolate aggregates
作者:Huan Pang、Paul G. Williard
DOI:10.1016/j.tet.2019.130913
日期:2020.2
unsolvated lithium pinacolone enolate with a variety of solid aromatic aldehydes utilizing a mortar and pestle condition in comparison with the simple ball milling condition or tetrahydrofuran (THF) solution condition. In solution, the reactions are highly-selective with the aldol condensation product at room temperature. Under the condition of mortar and pestle, the reactions with unsolvated lithium pinacolone
Compounds of formula I ##STR1## wherein R.sup.2, R.sup.3, R.sup.4, R.sup.10 and R.sup.11 have any of the meanings given in the specification, and their pharmaceutically acceptable salts are useful in the treatment of urinery incontinence. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
[EN] QUINOLONE AND ACRIDINONE DERIVATIVES FOR THE TREATMENT OF URINARY INCONTINENCE<br/>[FR] DERIVES DE QUINOLONE ET D'ACRIDINONE UTILISES DANS LE TRAITEMENT DE L'INCONTINENCE URINAIRE
申请人:ZENECA LIMITED
公开号:WO1994008966A1
公开(公告)日:1994-04-28
(EN) Compounds of Formula (I) wherein R2, R3, R4, R10 and R11 have any of the meanings given in the specification, and their pharmaceutically acceptable salts are useful in the treatment of urinary incontinence. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of Formula (I) and intermediates.(FR) Composés de la formule (I) dans laquelle R2, R3, R4, R10 et R11 ont les notations données dans le descriptif de l'invention. Ces composés et leurs sels pharmaceutiquement acceptables peuvent être utilisés dans le traitement de l'incontinence urinaire. Des compositions pharmaceutiques, des procédés de préparation des composés de la formule (I) et des intermédiaires sont également décrits.
Anilinderivate, Verfahren zu ihrer Herstellung und ihre Verwendung zur Bekämpfung unerwünschten Pflanzenwuchses
申请人:BASF Aktiengesellschaft
公开号:EP0081207A2
公开(公告)日:1983-06-15
Die Erfindung betrifft Anilinderivate der Formel
in der
R1, Y, A und B die in der Beschreibung genannten Bedeutungen haben,
Verfahren zu ihrer Herstellung und ihre Verwendung zur Bekämpfung unerwünschten Pflanzenwuchses.
本发明涉及式如下的苯胺衍生物
其中
R1、Y、A 和 B 具有说明中给出的含义、
其制备工艺及其在防治植物不良生长方面的用途。