http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8204430-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_39ae96c0ecc22ff90ff986371a3cea0f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-34 |
| filingDate | 1981-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1982-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8204430-A1 |
| titleOfInvention | A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF PHENYL-ALCANOIC ACIDS. |
| abstract | PROCEDURE FOR OBTAINING DERIVATIVES OF PHENYL-ALCANOIC ACIDS FROM FORMULA (I), IN WHICH RA IS ALKYLENE OPTIONALLY SUBSTITUTED WITH AN AMINO PROTECTED GROUP; X ESAO, S, SO, or SO2; AND R1 MAY BE ONE OF SEVERAL TYPES OF RADICALS. IT CONSISTS OF THE INTRAMOLECULAR ESTER FORMATION REACTION OF A COMPOUND OF FORMULA (II) IN THE PRESENCE OF AN ACID OR A REACTIVE DERIVATIVE OF THE SAME, FORMULA IN WHICH R2 IS HYDROGEN, LOWER ALKYL OR ACYL; R3 IN RENT, SUBSTITUTED OR NOT SUBSTITUTED; AND X AND R1 ARE THE SAME AS IN FORMULA (I). THE REACTION IS CARRIED OUT IN AN INERT ORGANIC SOLVENT, HEATING UNDER ANHYDROID CONDITIONS. |
| priorityDate | 1980-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID783 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID425193155 |
Total number of triples: 12.