WO2023110394 - PROCESS FOR C-H INSERTION BY GEM-HYDROGENATION OF AN INTERNAL ALKYNE
National phase entry:
Publication Number
WO/2023/110394
Publication Date
22.06.2023
International Application No.
PCT/EP2022/083715
International Filing Date
29.11.2022
Title **
[English]
PROCESS FOR C-H INSERTION BY GEM-HYDROGENATION OF AN INTERNAL ALKYNE
[French]
PROCÉDÉ D'INSERTION DE C-H PAR GEM-HYDROGÉNATION D'UN ALCYNE INTERNE
Applicants **
STUDIENGESELLSCHAFT KOHLE GGMBH
Kaiser-Wilhelm-Platz 1
45470 Mülheim, DE
Inventors
FÜRSTNER, Alois
Arnoldstr. 33
45478 Mülheim, DE
PEIL, Sebastian
Beverstr. 19
52066 Aachen, DE
Priority Data
21214560.1
14.12.2021
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 | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1158 | |
| EPO | Filing, Examination | 4981 | |
| Japan | Filing | 594 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 10018 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention is directed to a process for C-H insertion by the gem-hydrogenation of an internal alkyne.[French]
La présente invention concerne un procédé d'insertion de C-H par gem-hydrogénation d'un alcyne interne.