Characterising the role of water in sildenafil citrate by NMR crystallography-Reference-Cited by-同舟云学术

Characterising the role of water in sildenafil citrate by NMR crystallography

Published:2016 Issue:6 Volume:18 Page:1054-1063
ISSN:1466-8033
Container-title:CrystEngComm
language:en
Short-container-title:CrystEngComm

Author:

Abraham Anuji¹²³,Apperley David C.¹²³,Byard Stephen J.⁴⁵,Ilott Andrew J.¹²³,Robbins Andrew J.¹²³,Zorin Vadim¹²³,Harris Robin K.¹²³,Hodgkinson Paul¹²³

Affiliation:

1. Department of Chemistry

2. University of Durham

3. Durham DH1 3LE, UK

4. Covance Laboratories Limited

5. Alnwick NE66 2JH, UK

Abstract

A combination of solid-state NMR techniques, including ¹³C/¹H correlation, ²H magic-angle spinning NMR and first principles calculation are employed to characterise the role of water in different hydration states of sildenafil citrate.

Funder

Engineering and Physical Sciences Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Materials Science,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2016/CE/C5CE02234G

Reference38 articles.

1. K. R. Morris , in “Polymorphism in Pharmaceutical Solids” , ed. H. G. Brittain , Marcel Dekker , New York , 1999 , pp. 125–181

2. “NMR Crystallography” , ed. R. K. Harris , R. E. Wasylishen and M. J. Duer , Wiley , 2009

3. Preface

4. Nuclear magnetic resonance investigation of the interaction of water vapor with sildenafil citrate in the solid state

5. 1H, 13C, 15N NMR analysis of sildenafil base and citrate (Viagra) in solution, solid state and pharmaceutical dosage forms

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