Role of hydrogen bonding in cocrystals and coamorphous solids: indapamide as a case study

Suryanarayana Allu; Kuthuru Suresh; Geetha Bolla; M. K.Chaitanya Mannava; Ashwini Nangia

doi:10.1039/c8ce01075g

Role of hydrogen bonding in cocrystals and coamorphous solids: indapamide as a case study

Suryanarayana Allu
, Kuthuru Suresh
, Geetha Bolla
, M. K.Chaitanya Mannava
, Ashwini Nangia

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

The stronger sulfonamide-pyridine (SO₂NH₂...N-Py) and sulfonamide-carboxamide (SO₂NH₂...O═C-NH) hydrogen bonds direct the formation of cocrystals, while the weaker sulfonamide-amine (SO₂NH₂...N-H) hydrogen bond results in coamorphous products. IDP-PIP and IDP-ARG coamorphous solids exhibit remarkable stability under accelerated conditions.

Original language	English
Pages (from-to)	2043-2048
Number of pages	6
Journal	CrystEngComm
Volume	21
Issue number	13
DOIs	https://doi.org/10.1039/c8ce01075g
State	Published - 1 Jan 2019
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

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title = "Role of hydrogen bonding in cocrystals and coamorphous solids: indapamide as a case study",

abstract = "The stronger sulfonamide-pyridine (SO2NH2...N-Py) and sulfonamide-carboxamide (SO2NH2...O═C-NH) hydrogen bonds direct the formation of cocrystals, while the weaker sulfonamide-amine (SO2NH2...N-H) hydrogen bond results in coamorphous products. IDP-PIP and IDP-ARG coamorphous solids exhibit remarkable stability under accelerated conditions.",

author = "Suryanarayana Allu and Kuthuru Suresh and Geetha Bolla and Mannava, \{M. K.Chaitanya\} and Ashwini Nangia",

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T2 - indapamide as a case study

AU - Allu, Suryanarayana

AU - Suresh, Kuthuru

AU - Bolla, Geetha

AU - Mannava, M. K.Chaitanya

AU - Nangia, Ashwini

PY - 2019/1/1

Y1 - 2019/1/1

N2 - The stronger sulfonamide-pyridine (SO2NH2...N-Py) and sulfonamide-carboxamide (SO2NH2...O═C-NH) hydrogen bonds direct the formation of cocrystals, while the weaker sulfonamide-amine (SO2NH2...N-H) hydrogen bond results in coamorphous products. IDP-PIP and IDP-ARG coamorphous solids exhibit remarkable stability under accelerated conditions.

AB - The stronger sulfonamide-pyridine (SO2NH2...N-Py) and sulfonamide-carboxamide (SO2NH2...O═C-NH) hydrogen bonds direct the formation of cocrystals, while the weaker sulfonamide-amine (SO2NH2...N-H) hydrogen bond results in coamorphous products. IDP-PIP and IDP-ARG coamorphous solids exhibit remarkable stability under accelerated conditions.

UR - https://www.scopus.com/pages/publications/85063355282

U2 - 10.1039/c8ce01075g

DO - 10.1039/c8ce01075g

M3 - Article

AN - SCOPUS:85063355282

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JO - CrystEngComm

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ER -

Role of hydrogen bonding in cocrystals and coamorphous solids: indapamide as a case study

Abstract

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