http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-449425-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d037bc74e34c7d73dd883f208aef0518 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-402 |
| filingDate | 1976-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-449425-A1 |
| titleOfInvention | PROCEDURE TO PREPARE AMINOPYRROL DERIVATIVES. |
| abstract | Procedure for preparing aminopyrrole derivatives, of the following general formula: ** (See formula) ** and its pharmaceutically acceptable acid salts, wherein R1 represents phenyl or tolyl; Taken together R2 and R3 represent (C2-C4) alkylidene, benzylidene, or p-halogen-benzylidene; R4 represents (C2-C4) aliphatic acyl, benzoyl, (C1-C4) carbalkoxy and carboxyl; R5 is chosen from the group consisting of (C1-C4) alkyl and (C1-C4) carbalkoxy; characterized in that it comprises reacting a compound of formula II: ** (See formula) ** wherein R1, R4 and R5 have the same meanings as indicated above with an aliphatic aldehyde (C2-C4), an aliphatic ketone (C3-C4) benzaldehyde, or a p-halogenobenzaldehyde, in an organic solvent, such as alkanols for 3 -6 hours, at a temperature between room temperature and the reflux temperature of the reaction mixture. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1973-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.