π–π stacking in the polymorphism of 2-(naphthalenylamino)-nicotinic acids and a comparison with their analogues-Reference-Cited by-同舟云学术

π–π stacking in the polymorphism of 2-(naphthalenylamino)-nicotinic acids and a comparison with their analogues

Published:2023 Issue:3 Volume:25 Page:432-443
ISSN:1466-8033
Container-title:CrystEngComm
language:en
Short-container-title:CrystEngComm

Author:

Li Yuping¹,Tao Yang¹,Zhoujin Yunping¹,Zhao Fang¹,Liang Peng-Yu²,Parkin Sean³^ORCID,Li Tonglei⁴^ORCID,Zhou Pan-Pan²^ORCID,Long Sihui¹^ORCID

Affiliation:

1. Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China

2. College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, China

3. Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506, USA

4. Department of Industrial and Physical Pharmacy, Purdue University, West Lafayette, Indiana 47907, USA

Abstract

Four analogs (1–4) of clonixin were synthesized and their polymorphism was studied. Structural similarity was observed between 1-A and CLX-II, and 3 and CLX-I. π–π stacking played an important role in the hydrate formation of 1 and polymorphism of 2.

Funder

Natural Science Foundation of Hubei Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Materials Science,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CE/D2CE01233B

Reference45 articles.

1. Quantitative Structure - Activity Relationship (QSAR) Studies on Non Steroidal Anti-Inflammatory Drugs (NSAIDs)

2. Nonsteroidal anti-inflammatory drugs in cats: a review

3. Infrared spectral and X-ray studies of polymorphic forms of 2-(2-methyl-3-chloroanilino)nicotinic acid

4. Strong Hydrogen Bond Leads to a Fifth Crystalline Form and Polymorphism of Clonixin

5. A new solvate of clonixin and a comparison of the two clonixin solvates

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