http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-361512-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b6fc801b5bfe5304ffa40d938db6e09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K- |
| filingDate | 1968-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1970-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-361512-A1 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF SUBSTITUTED PHENYLACETIC ACIDS AND THEIR ESTERS. |
| abstract | Process for the preparation of substituted phenylacetic acids and their esters, corresponding to general formula i, ** (see formula) ** In which R1 means hydrogen or an alkyl, alkenyl or lower alkynyl group, R2 means an alkyl or lower alkoxy group or a halogen atom, and R5 means, hydrogen or lower alkyl groups, As well as salts of the carboxylic acids falling under the general formula i with inorganic and organic bases, characterized in that a mixture or a salt of a compound of the general formula ii ** (see formula) ** In which R1, r2 and r5 have the significance indicated under formula i, And an acid of formula iii ** (see formula) ** In particular, mucic acid or saccharic acid, the molar dose of water and two voices are heated until the splitting of essentially four voices, the molar dose of carbon dioxide and, if desired, a free carboxylic acid obtained, which falls under the general formula i, is transformed in a salt with an inorganic or organic base. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1968-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.