Process for 6-(aminomethyl)penicillanic acid 1,1-dioxide and derivatives thereof
US4502990A · kind A · utility
2Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 6, 1983 |
| Grant date | Mar 5, 1985 |
| Priority date | — |
| Expiry date | Jun 6, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of beta-lactamase inhibiting 6-alpha-(aminomethyl)penicillanic acid 1,1-dioxide and derivatives. R- and S-1-(ethoxycarbonyloxy)ethyl 6-alpha-(aminomethyl)penicillanate 1,1-dioxide are specifically described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.