http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2310144-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f113b13080aab1975c878e0cd08b0b1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-02 |
| filingDate | 2007-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27e66486f145556c4db2f49b134035cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c91f3f1b7fde5f4c8f2699d9307cac0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9a03e1cab225e96a443acc104f87cac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4a6067e0f01033ed23b8d6ac0441243 |
| publicationDate | 2010-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2310144-B1 |
| titleOfInvention | INTERMEDIATES FOR THE PREPARATION OF A TYPE 5 PHOSPHODIESTERASE INHIBITOR. |
| abstract | Intermediates for the preparation of an inhibitornof phosphodiesterase type 5.n n n Boronic compounds of formula II and theirnpreparation procedure, where Y_ {1} and Y_ {2} are selectednbetween hydroxyl, (C 1 -C 4) alkoxy andnphenoxy optionally substituted by one or two radicalsnindependently selected fromn(C 1 -C 4) alkyl andn(C 1 -C 4) alkoxy; or alternativelynY_ {1} and Y_ {2} together with the boron atom can form ancyclic system Preparation procedure of Sildenafil bynreaction of an intermediate of formula II with an intermediate of formulanIII, where X 3 is an outgoing group and R 1 is selectednbetween H and (C 1 -C 4) alkyl. |
| priorityDate | 2007-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.