| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9008466a40998f8be8e54cd3aceb10a2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P13-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P37-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-007 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P11-00 |
| filingDate |
2014-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30e151f613a41cba3016cba17dfe6ce5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dce42b79bed7f4cdd4973c910d814d2a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a1fa9efa4206c2961b765e9ef13393d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dff292db395e82f54600ccab62efdd4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4431c8d29562d3a1f31bdb99ddc8ca5b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9f34a558522588de13d9265c3b9842b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_294f7463f438c7fc2ed07ad92258235c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b72c1dfafa9e8843125ccafb3ea70fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc7ac4c8d09278002e0ce770a827c2f8 |
| publicationDate |
2021-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I720803-B |
| titleOfInvention |
Process for the preparation of a pde4 inhibitor |
| abstract |
The present invention relates to a process for the preparation of compounds endowed with phosphodiesterase (PDE4) inhibitory activity having formula (I). The invention also relates to the process for the isolation by crystallization of the compound (I) and to its use for the preparation of pharmaceutical compositions for inhalation in combination with suitable carriers or vehicles. The present invention also relates to solvates and crystal forms of a compound of formula (I). The synthesized product is suitable for use in pharmaceutical applications for instance in the treatment of respiratory diseases. |
| priorityDate |
2013-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |