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Legal status
Patent not validated
| (51) | INT.CL. | C07D 417/14 | |
| C07D 305/06 |
| (11) | Number of the document | 3248969 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17176794.0 |
| Date of filing the European patent application | 2015-01-21 | |
| (97) | Date of publication of the European application | 2017-11-29 |
| (45) | Date of publication and mention of the grant of the patent | 2020-03-04 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| PCT/CN2014/0713 | 2014-01-24 | WO |
| (72) |
CHEN, Junli, CN
REN, Yi, CN
SHE, Jin, CN
WANG, Lin, CN
YU, Jianhua, CN
ZHANG, Guocai, CN
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| (73) |
F. Hoffmann-La Roche AG,
Grenzacherstrasse 124, 4070 Basel,
CH
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| (54) | PROCESS FOR THE PREPARATION OF N-[3-(AMINOMETHYL)OXETAN-3-YL]CARBAMATE INTERMEDIATES |
| PROCESS FOR THE PREPARATION OF N-[3-(AMINOMETHYL)OXETAN-3-YL]CARBAMATE INTERMEDIATES |