| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a910d33c239980f3a705e312c5bad6a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-14 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C235-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 |
| filingDate |
2006-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6797fc9afa8c94f72dfc9579dcbafb9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e972edec75e6346295d4299532dc8431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75bad374f77b6724990bdf0e545b2115
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f415b4eb614a9a58bd1473200d3d95d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6fb01c056257b781aadf33984e5843c |
| publicationDate |
2008-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-200800859-A |
| titleOfInvention |
Chemical process |
| abstract |
A process for the preparation of a compound of formula (I) in which Y is absent or represents methylene, and X is O or S which comprises reacting a compound of formula (II) with a compound of formula (III) in which Y is absent or represents methylene, and X is O or S or a salt thereof optionally in the presence of a base and optionally in the presence of an inert solvent, at a temperature in the range of 0 to 150 DEG C and reaction of the compound of formula (I) with a compound of formula (IV) to give a compound of formula (V) or a salt thereof. |
| priorityDate |
2005-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |