http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-384598-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b6fc801b5bfe5304ffa40d938db6e09 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-32 |
| filingDate | 1970-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-384598-A1 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF NEW BASIC-COS DERIVATIVES OF PIRROL. |
| abstract | Procedure for the preparation of new basic derivatives of pyrrole of the general formula I **(See formula)** in which R1 means hydrogen, the methyl or ethyl group, R2 means hydrogen or chlorine, R3 and R4 signify, independently of each other, hydrogen, a methyl or ethyl group, and its addition salts with inorganic and organic acids, characterized in that an ester suitable for the reaction of an alcohol of the general formula II is reacted **(See formula)** with a compound of the general formula III **(See formula)** in which R1, R2, R3 and R4 have the significance indicated above, and if desired, the compound obtained from the general formula I is transformed into an addition salt with an inorganic or organic acid. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1969-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.