| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f8dbdfc93841b3d731fbab7ea48b412a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D473-40 |
| filingDate |
1996-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7dac5674827c676e8ee1c8f115fb9e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52fc8272d7d091c751579a3565ba09a2 |
| publicationDate |
1997-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5663338-A |
| titleOfInvention |
Process for preparing 2-amino-6-chloropurine |
| abstract |
The present invention relates to a new and improved process for preparing 2-amino-6-chloropurine comprising the step of reacting guanine in the presence of ammonium sulphate with hexamethyldisilazane. The process of this invention advantageously results in a high yield of 2-amino-6-chloropurine and may be carried out on a laboratory or an industrial scale. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6242599-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6214993-B1 |
| priorityDate |
1993-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |