http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-892773-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-36 |
| filingDate | 1959-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1962-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-892773-A |
| titleOfInvention | Process for preparing l(+)-3:5-diiodothyronine |
| abstract | L(+)-3,5-Diiodothyronine is prepared by adding brucine to a solution of DL-N-formyl-3,5-diiodothyronine, separating the sparingly soluble D(-) - N - formyl - 3, 5 - diiodothyronine/brucine salt, evaporating the solution to dryness, decomposing the residue of L(+)-N-formyl-3,5-diiodothyronine/brucine salt by means of an alkali, and eliminating the formyl radical by treatment with a hydrohalic acid. The by-product D(-)- - N - formyl - 3,5 - diiodothyronine/brucine salt may be converted to D(-)-3,5-diiodothyronine by treatment with hot alkali metal hydroxide. DL-N-Formyl-3,5-diiodothyronine is prepared by reacting DL-3,5-diiodothyronine with anhydrous formic acid in the presence of acetic anhydride. |
| priorityDate | 1958-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.