| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75a4811e7eae15e0f1e32cc6a222ce30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-897
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-893
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04 |
| filingDate |
1996-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e2fa7e55a1ddd0f134ddc81d8f52a14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1631cc6f24a948221eaa11ac86217369
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1cbd17f1d97ffba218b414039cd0dfb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8579e5c21107c2c6d6c84c20b6a5a5bf |
| publicationDate |
1998-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H10130272-A |
| titleOfInvention |
Method for producing 2-carboxypenam derivative or salt thereof |
| abstract |
(57) [Summary] (Modifications) A method for producing a 2-carboxypenam derivative or a salt thereof by a reaction represented by the following formula: Wherein R 1 is a halogen atom or an optionally substituted phenyl group, R 2 is an optionally protected sulfo group or a sulfonato group, R 3 is an optionally protected carboxyl group or a carboxylate group, R 4 represents a guanidino group. Effect The above production method is suitable for industrial production because a 2-carboxypenam derivative or a salt thereof can be obtained in high yield. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114531850-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111954673-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2019194306-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021066149-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019194306-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200128556-A |
| priorityDate |
1996-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |