| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4aefb306d25a71b08bb9414cdb92efb3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65397
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-6539 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6539
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-20 |
| filingDate |
1994-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dadbd1ca380ec726bc4a47c1d1aa78a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dfa38802f96df149a885ea03245ad32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdd7e4fa61be3e0bb21556e1687e2091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46ae19aeea305b92d4b248f5cdb30295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1a6de7351b7a9de4b9efcc1abb5c8ea |
| publicationDate |
1994-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0620228-A1 |
| titleOfInvention |
Novel reactive thiophosphate derivatives of thia(dia)zole acetic acid and process for preparing the same |
| abstract |
The present invention relates to a novel reactive thiophosphate derivative of thia(dia)zole acetic acid which can be very effectively used in preparation of β-lactam antibiotics and represented by the following general formula (I):n n in whichn R¹ represents hydrogen or an amino-protecting group; R² represents hydrogen, C₁-C₄ alkyl or -C(R a )(R b )CO₂R c , wherein R a and R b in the group -C(R a )(R b )CO₂R c for R² are identical or different from each other and represent hydrogen or C1-C4 alkyl or R a and R b together with a carbon atom to which they are bound can form a C₃-C₇ cycloalkyl group and R c is hydrogen or a carboxy-protecting group; R³ represents C₁-C₄ alkyl or phenyl or R³ together with an oxygen atom and a phosphorus atom to which it is bound can form a 5- or 6-membered heterocyclic ring; and Q represents N or CH, and to a process for preparing the same. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100258652-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5919939-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5883247-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011029596-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-697970-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0812846-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100375594-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2030975-A1 |
| priorityDate |
1993-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |