WO2023118252 - TRIAZOLONE DERIVATIVE SALT AS NEUTROPHIL ELASTASE INHIBITOR
National phase entry:
Publication Number
WO/2023/118252
Publication Date
29.06.2023
International Application No.
PCT/EP2022/087155
International Filing Date
21.12.2022
Title **
[English]
TRIAZOLONE DERIVATIVE SALT AS NEUTROPHIL ELASTASE INHIBITOR
[French]
SEL DÉRIVÉ DE TRIAZOLONE EN TANT QU'INHIBITEUR DE L'ÉLASTASE NEUTROPHILE
Applicants **
CHIESI FARMACEUTICI S.P.A.
Via Palermo 26/A
43122 Parma, IT
Inventors
BASSANETTI, Irene
c/o Chiesi Farmaceutici s.p.a.
Via Palermo 26/A
43122 Parma, IT
AMADEI, Francesco
c/o Chiesi Farmaceutici s.p.a.
Via Palermo 26/A
43122 Parma, IT
Priority Data
21217146.6
22.12.2021
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1160 | |
| EPO | Filing, Examination | 5210 | |
| Japan | Filing | 588 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 5110 |
Total: 12642 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention generally relates to a novel triazolone derivative salt particularly useful as neutrophil elastase inhibitor and to its use as medicament; the invention also relates to its synthesis process and pharmaceutical compositions thereof. The invention also relates to the process for the isolation by crystallization of the compound (I). The invention also relates to a crystal form of a compound of formula (I).[French]
La présente invention concerne de manière générale un nouveau sel dérivé de triazolone particulièrement utile en tant qu'inhibiteur de l'élastase neutrophile et son utilisation en tant que médicament ; l'invention concerne également son procédé de synthèse et des compositions pharmaceutiques de celui-ci. L'invention concerne également le procédé d'isolement par cristallisation du composé (I). L'invention concerne également une forme cristalline d'un composé de formule (I).