http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S60252460-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c999fee6428152a996011d506925c2d7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-08 |
| filingDate | 1984-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2387713e31a5b0f1f88e516b4cb9a859 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b660a2c06d38bdc22a26f5625fd31163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_139089dae014aadba520d1f4c5f3fbcd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b2fe690fd05aa839a9eb5517f67db3a |
| publicationDate | 1985-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S60252460-A |
| titleOfInvention | Azetidinone derivative |
| abstract | NEW MATERIAL:An azetidinone derivative shown by the formula I (R 1 is acyl, H, or amino-protecting group; X is H, alkyloxy, aralkyloxy, aryloxy, OH, OSO 3 H, or SO 3 H). n EXAMPLE: 3-[ D(-)-α-( 4-Ethyl-2,3-dioxo-1-piperazinecarboxamido )-α-phenylacetamido]-4-trifluoromethyl-2-azetidinone-1-sulfonic acid. n USE: Useful as a β-lactam antibiotic or its intermediate. Showing a wide antibacterial spectrum against Gram-negative bacteria including Pseudomonas aeruginosa, and Gram-positive bacteria. n PREPARATION: For example, a compound shown by the formula II is reacted with titanium dichloride in a mixed solvent of water and an alcohol or in an aqueous solution, to give an azatidinone derivative shown by the formula IIIamong the compound shown by the formula I. This compound is reacted with sulfuric anhydride to give a compound shown by the formula IV (M + is cation). n COPYRIGHT: (C)1985,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017102006-A1 |
| priorityDate | 1984-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.