Sovantinib impurity as well as preparation method and application thereof
The invention belongs to the field of pharmacy, and provides sovantinib impurity as shown in a formula (I) and a formula (II) as well as a preparation method and an application thereof..
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Patent| Erscheinungsjahr: |
2022 |
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| Erschienen: |
2022 |
| Enthalten in: |
Europäisches Patentamt - (2022) vom: 25. Feb. Zur Gesamtaufnahme - year:2022 |
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| Sprache: |
Englisch |
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| Beteiligte Personen: |
LIU BO [VerfasserIn] |
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| Links: |
Volltext [kostenfrei] |
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| Anmerkungen: |
Source: www.epo.org (no modifications made), First posted: 2022-02-25, Last update posted on www.tib.eu: 2022-09-10, Last updated: 2023-02-09 |
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| Patentnummer: |
CN114085214 |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
EPA013525379 |
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| 520 | |a The invention belongs to the field of pharmacy, and provides sovantinib impurity as shown in a formula (I) and a formula (II) as well as a preparation method and an application thereof. | ||
| 650 | 4 | |a C07D: Heterocyclic compounds (macromolecular compounds c08) | |
| 650 | 4 | |a A61P: Specific therapeutic activity of chemical compounds or medicinal preparations | |
| 650 | 4 | |a che | |
| 650 | 4 | |a A61K: Preparations for medical, dental, or toilet purposes (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms a61j0003000000;chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles a61l; soap compositions c11d) | |
| 650 | 4 | |a G01N: Investigating or analysing materials by determining their chemical or physical properties (measuring or testing processes other than immunoassay, involving enzymes or microorganisms c12m, c12q) | |
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