Crystalline form of 1-(beta-D-glucopyranosyl)-4-methyl-3-[5-(4-fluorophenyl)-2-thienylmethyl]benzene and preparation method thereof
US10167306B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Jan 21, 2016 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Jul 22, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a crystalline form of 1-(β-d-glucopyranosyl)-4-methyl-3-[5-(4-fluorophenyl)-2-thienylmethyl]benzene. Specifically, it discloses a novel crystalline form of 1-(β-d-glucopyranosyl)-4-methyl-3-[5-(4-fluorophenyl)-2-thienylmethyl]benzene and the preparation method as well as use thereof. The novel crystalline form of 1-(β-d-glucopyranosyl)-4-methyl-3-[5-(4-fluorophenyl)-2-thienylmethyl]benzene provided in the present invention has the advantages such as stable physical and chemical properties, high purity, excellent reproducibility and industrial production suitability.
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