| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba045776bcd32d32e3100da8dfce4e28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_345a49ba67b1dd3ac20c88e78e0448be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_010b1c72f67869011d0f6d064b45f17f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a5470bcc55e1ce7952cfa71ad1b02778 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-54 |
| filingDate |
1997-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d920e804ef19dde6c86570e217461b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24c7c58090666adb3341b784a97a82b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31c3837794abd27905491813d826cf52 |
| publicationDate |
1997-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9744327-A1 |
| titleOfInvention |
Process for making 4,6-dihydroxypyrimidine |
| abstract |
A process for preparing 4,6-dihydroxypyrimidine comprising the steps: a) contacting formamide, an alkoxide of formula ROM and a malonate of formula CH2(CO2R)2 in a solvent of formula ROH; b) adding water to the product of step (a); c) removing substantially all of the solvent of formula ROH from the product of step (b); and d) acidifying the product of step (c), wherein R is C1-4 alkyl and M is an alkali metal. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6255486-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0816345-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1284261-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6693195-B2 |
| priorityDate |
1996-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |