http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0385721-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27a71ddaaa2f5a8c228fc6cb3f3b3098 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-00 |
| filingDate | 1990-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a068c1dd117adbb3460030361f17485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a86564151e1f079b495d28ebae6b194d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4265100951156996272169b18afdead7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d3b9b7ccb4c47528b24db281d724b4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4d467b93b7133bf27b44df47fc3f610 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d6383d25292cc9d5696968e1e0b93d6 |
| publicationDate | 1995-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0385721-B1 |
| titleOfInvention | Process for the preparation of lactam derivatives |
| abstract | The invention provides a process for the preparation of a compound of general formula (I): <CHEM> wherein Im represents an imidazolyl group of the formula : <CHEM> and R<1> represents a hydrogen atom or a group selected from C1-6alkyl, C3-6alkenyl, C3-10alkynyl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, phenyl, phenylC1-3alkyl, phenylmethoxymethyl, phenoxyethyl, phenoxymethyl, -CO2R<5>, -COR<5>, -CONR<5>R<6> or -SO2R<5> (wherein R<5> and R<6>, which may be the same or different, each represents a hydrogen atom, a C1-6alkyl or C3-7cycloalkyl group, or a phenyl or phenylC1-4alkyl group, in which the phenyl group is optionally substituted by one or more C1-4alkyl, C1-4alkoxy or hydroxy groups or halogen atoms, with the proviso that R<5> does not represent a hydrogen atom when R<1> represents a group -CO2R<5> or -SO2R<5>); one of the groups represented by R<2>, R<3> and R<4> is a hydrogen atom or a C1-6alkyl, C3-7cycloalkyl, C3-6alkenyl, phenyl or phenylC1-3alkyl group, and each of the other two groups, which may be the same or different, represents a hydrogen atom or a C1-6alkyl group; and n represents 2 or 3; which comprises reacting a compound of formula (II) <CHEM> or a protected derivative thereof, with a compound of formula (III): HOCH2-Im (III) or a salt thereof in the presence of an acid at an elevated temperature, followed where necessary by removal of any protecting groups. |
| priorityDate | 1989-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.