Nonamorphism in flufenamic acid and a new record for a polymorphic compound with solved structures.
Nonamorphism in flufenamic acid and a new record for a polymorphic compound with solved structures.
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DOI:
10.1021/ja302601f
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发表时间:
2012-06-20
影响因子:
15
通讯作者:
Matzger, Adam J.
中科院分区:
文献类型:
--
作者:
Lopez-Mejias, Vilmali;Kampf, Jeff W.;Matzger, Adam J.
The unprecedented polymorphism of the non-steroidal anti-inflammatory drug (NSAID) flufenamic acid (FFA) is described here. Nine polymorphs were accessed through the use of polymer-induced heteronucleation (PIHn) and solid-solid transformation at low temperature. Structural elucidation of six of these forms, in addition to the two previously known forms, makes FFA indisputably octamorphic. Although the structure of at least one other form of FFA remains elusive, the occurrence of most of these polymorphs under one crystallization condition through PIHn illustrates that a fine interplay exists among the kinetic factors that lead to phase selection in this NSAID.
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DOI:
10.1107/s0108768188001107
发表时间:
1988-08-01
影响因子:
1.9
作者:
DHANARAJ, V;VIJAYAN, M
通讯作者:
VIJAYAN, M
DOI:
10.1107/s0567740872002183
发表时间:
1972-01-01
期刊:
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY
影响因子:
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作者:
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通讯作者:
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DOI:
10.1039/a706669d
发表时间:
1998-04-21
期刊:
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS
影响因子:
--
作者:
Blagden, N;Davey, RJ;Docherty, R
通讯作者:
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影响因子:
15
作者:
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通讯作者:
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影响因子:
15
作者:
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通讯作者:
Keinan, E