🔧На сайте запланированы технические работы
25.12.2025 в промежутке с 18:00 до 21:00 по Московскому времени (GMT+3) на сайте будут проводиться плановые технические работы. Возможны перебои с доступом к сайту. Приносим извинения за временные неудобства. Благодарим за понимание!
🔧Site maintenance is scheduled.
Scheduled maintenance will be performed on the site from 6:00 PM to 9:00 PM Moscow time (GMT+3) on December 25, 2025. Site access may be interrupted. We apologize for the inconvenience. Thank you for your understanding!

 

Synthesis, Structure, and Analgesic Properties of Phosphorylated Dihydro-1,4-Benzodiazepin-2-Ones*


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

Condensation of 3-hydroxy-5-aryl-1.2-dihydro-3H-1.4-benzodiazepin-2-ones with diphenylchlorophosphine was found to produce 3- or 5-diphenylphosphine oxides with high analgesic activity; ED50 values were (0.08 ± 0.02) – (0.97 ± 0.27) mg/kg.

About the authors

V. I. Pavlovskii

A. V. Bogatskii Physicochemical Institute, Ukrainian National Academy of Sciences

Author for correspondence.
Email: medchem_department@ukr.net
Ukraine, 86 Lyustdorfskaya Road, Odessa, 65080

Yu. G. Gololobov

A. N. Nesmeyanov Institute of Elementary Organic Compounds, Russian Academy of Sciences

Email: medchem_department@ukr.net
Russian Federation, 28 Vavilov Street, Moscow, 119991

S. A. Andronati

A. V. Bogatskii Physicochemical Institute, Ukrainian National Academy of Sciences

Email: medchem_department@ukr.net
Ukraine, 86 Lyustdorfskaya Road, Odessa, 65080

E. V. Voronenko

A. V. Bogatskii Physicochemical Institute, Ukrainian National Academy of Sciences

Email: medchem_department@ukr.net
Ukraine, 86 Lyustdorfskaya Road, Odessa, 65080

T. A. Kabanova

A. V. Bogatskii Physicochemical Institute, Ukrainian National Academy of Sciences

Email: medchem_department@ukr.net
Ukraine, 86 Lyustdorfskaya Road, Odessa, 65080

E. I. Khalimova

A. V. Bogatskii Physicochemical Institute, Ukrainian National Academy of Sciences

Email: medchem_department@ukr.net
Ukraine, 86 Lyustdorfskaya Road, Odessa, 65080

I. Yu. Krasnova

A. N. Nesmeyanov Institute of Elementary Organic Compounds, Russian Academy of Sciences

Email: medchem_department@ukr.net
Russian Federation, 28 Vavilov Street, Moscow, 119991

V. N. Khrustalev

A. N. Nesmeyanov Institute of Elementary Organic Compounds, Russian Academy of Sciences

Email: medchem_department@ukr.net
Russian Federation, 28 Vavilov Street, Moscow, 119991

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2016 Springer Science+Business Media New York