Tandem reduction / intramolecular hydroxyalkylation of (3-hydroxyphenyl)alkanoates: a new regioselective approach to 1,8-dihydroxytetralins
摘要:
4-(3-hydroxyphenyl)-butanoates 4, on treatment with DIBALH, followed by hydrolytic work-up, undergo a novel completely regioselective intramolecular hydroxyalkylation reaction to give 1,8-dihydroxytetralins. The yield of the reaction depends heavily on the structure of starting material, best results being achieved with 3,3-disubstituted butanoates.
Benzoylhydrazones of aryl phosphates and phosphonates
申请人:Velsicol Chemical Corporation
公开号:US04309422A1
公开(公告)日:1982-01-05
This invention discloses new insecticidal compounds of the formula ##STR1## wherein X.sup.1 and X.sup.2 are each independently selected from the group consisting of oxygen and sulfur; R.sup.1 is alkyl; R.sup.2 is selected from the group consisting of alkyl, alkoxy and alkylthio; Y is a straight or branched hydrocarbon chain of from 1 to 5 carbon atoms; Z is selected from the group consisting of alkyl, alkenyl, alkoxy, alkylthio, halogen, haloalkyl and nitro; and n is an integer from 0 to 5.
Design and Pharmacological Chaperone Effects of <i>N</i>-(4′-Phenylbutyl)-DAB Derivatives Targeting the Lipophilic Pocket of Lysosomal Acid α-Glucosidase
作者:Atsushi Kato、Izumi Nakagome、Maki Kise、Kousuke Yoshimura、Nobutada Tanaka、Robert J. Nash、George W. J. Fleet、Yota Kobayashi、Hayato Ikeda、Takuya Okada、Naoki Toyooka
DOI:10.1021/acs.jmedchem.3c00637
日期:2023.7.13
QUINOLINE DERIVATIVES AS ANTAGONISTS OF LEUKOTRIENE D 4?