| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-188
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-85 |
| filingDate |
1984-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1985-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3e449ff8668563c561f2ec107ce1f7f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e5a337e5c08ae30271d00fbc5ba9011 |
| publicationDate |
1985-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4536577-A |
| titleOfInvention |
Process for preparing 2-alkyl-4-amino-5-aminomethylpyrimidine |
| abstract |
Disclosed is a process for preparing 2-alkyl-4-amino-5-aminomethylpyrimidine comprising (i) a first step of reacting 2-alkyl-4-amino-5-formylpyrimidine with ammonia in an inert solvent in the presence of at least one compound selected from heteropolyacids, isopolyacids, oxyacids and salts thereof containing molybdenum or tungsten, and (ii) a second step of reacting the reaction product in the first step catalytically with ammonia and hydrogen in an inert solvent in the presence of a reducing catalyst together with or without a hydroxide of an alkali metal or alkaline earth metal. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4794182-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6417353-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5491264-A |
| priorityDate |
1983-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |