(19) | |
| (11) | EP 3 626 721 A3 |
(12) | EUROPEAN PATENT APPLICATION |
(88) | Date of publication A3: | | 29.07.2020 Bulletin 2020/31 |
(43) | Date of publication A2: | | 25.03.2020 Bulletin 2020/13 |
(22) | Date of filing: 31.07.2019 |
| (51) | International Patent Classification (IPC): |
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(84) | Designated Contracting States: | | AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR | | Designated Extension States: | | BA ME | | Designated Validation States: | | KH MA MD TN |
(30) | Priority: | 31.07.2018 IT 201800007656
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(71) | Applicant: Bonomi, Paolo | | 94700 Maisons Alfort (FR) |
| (72) | Inventor: | | - Bonomi, Paolo
94700 Maisons Alfort (FR)
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(74) | Representative: De Gregori, Antonella et al | | Studio Legale Bird & Bird
Via Borgogna, 8 20122 Milano 20122 Milano (IT) |
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(54) | SYNTHESIS OF ESTER AND AMIDE DERIVATIVES OF BETA-LACTAM NUCLEI |
(57) The present invention relates to a process for the synthesis of derivatives of β-lactam compounds and a process for the synthesis of triazole derivatives of β-lactam compounds starting from said precursors, the relative precursors and derivatives and their use as a medicament.