http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-222908-A1
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_966a6c1f382ec9bcb5e3839dfd73e5b8 |
filingDate | 1955-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 1956-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | ES-222908-A1 |
titleOfInvention | PROCEDURE FOR THE PREPARATION OF A PYRIDINSULFINIC ACID |
abstract | Process for the preparation of a pyridinesulfonic acid characterized in that a 3-pyridinesulfonyl halide is rearranged with hydrazine and because the formed 3-pyridinesulfonic acid hydrazide is treated with a carbonyl compound containing at least 3 carbon atoms. |
priorityDate | 1955-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.