http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2008004415-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-416 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-416 |
| filingDate | 2007-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2009-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2008004415-A1 |
| titleOfInvention | 3-hydrazino-2,5-dioxopyrrolidine-3-carboxylates, process for producing the same and use thereof |
| abstract | Formulas that are novel intermediates that can be produced economically and safely in a short process by tetrahydropyrrolo [1,2-a] pyrazine-4-spiro-3′-pyrrolidine derivatives, such as ranirestat, which are expected as therapeutic agents for diabetic complications I): (Wherein R 1 represents a C 1-6 alkyl group or the like, R 2 represents a hydrogen atom or COOR 3 , wherein R 3 represents a tert-C 4-6 alkyl group, 2, 1,2-trichloroethyl group, or one or two atoms or groups in which the benzene ring portion is selected from the group consisting of a halogen atom, a C 1-4 alkyl group, a C 1-4 alkoxy group, a cyano group, and a nitro group Benzyl group which may be substituted with 3-hydrazino-2,5-dioxopyrrolidine-3-carboxylates represented by the following: |
| priorityDate | 2006-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 143.