Polymorphs of phenyl pyrrole aminoguandium salts
US12239631B2 · kind B2 · utility
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27Claims
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Key dates
| Filing date | May 29, 2024 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | May 29, 2044 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present disclosure relates to crystalline forms of N-{3-[1-(2-nitrophenyl)-1H-pyrrol-2-yl]-allylidene}-aminoguanidinium salts having high solubility. The disclosure also relates to use of said crystalline forms in medicine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.