patent/ES-252543-A1

Predicate	Object
assignee	http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd0114304856f5a8699d3700b89b487d
classificationIPCInventive	http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C-
filingDate	1959-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationDate	1960-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber	ES-252543-A1
titleOfInvention	PROCEDURE FOR OBTAINING NEW TETRACICLINE DERIVATIVES
abstract	Procedure for obtaining new derivatives of tetracycline of the general formula: (See formula) where n is a small whole number, characterized by dissolving the tetracycline hydrochloride in formamide, adding to the solution stirring N-beta-oxyethylpiperazine and formaldehyde, the reaction mixture resting in the refrigerator at a temperature between 0º and 3º. (Machine-translation by Google Translate, not legally binding)
priorityDate	1959-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type	http://data.epo.org/linked-data/def/patent/Publication

Predicate	Subject
isDiscussedBy	http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID712 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID457569339 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID54704426 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID713 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID425901710 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID454164723

Total number of triples: 15.