Intermediates in the synthesis of cephalosporin compounds
US-10941161-B2 · Mar 9, 2021 · US
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with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms
with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D501/54 |
| Official title | with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms |
| Display label | with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Intermediates in the synthesis of cephalosporin compounds
US-2019225624-A1 · Jul 25, 2019 · US
Intermediates in the synthesis of cephalosporin compounds
US-10221196-B2 · Mar 5, 2019 · US
Intermediates in the synthesis of cephalosporin compounds
US-2017226126-A1 · Aug 10, 2017 · US
Regulation of nitric oxide release and biofilm development
US-2016009733-A1 · Jan 14, 2016 · US
Cephem derivative
US-9085589-B2 · Jul 21, 2015 · US