http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-190411259-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e154697141aaf0064fce0350e06ef0d8 |
| filingDate | 1904-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1905-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1905-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-190411259-A |
| titleOfInvention | Manufacture of Derivatives of Barbituric Acid |
| abstract | 11.259. Abel, C. D., [Akt.-Ges. f³r Anilin- Fabrikation]. May 16. Dialkylthiobarbituric acids are produced by condensing thiourea with a dialkyl derivative of a dialkyl ester of malonic acid in the presence of a meial alcoholate. In an example, thiourea, sodium ethylate, and the diethyl derivative of diethylmalonate are heated on the water bath. The diethylthiobarbituric acid is precipitated with hydrochloric acid and is recrystallized from water. |
| priorityDate | 1904-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.