http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SK-284178-B6
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ddd73f31f6b04300210aa01581405e43 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H21-00 |
| filingDate | 2000-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_828c5de29a80b176281179807ba32d60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0552b6a2ad665dd5fd5aad9480353b20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f005d074766870a39542264ddc202a75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bda3792a9cd83c9d384e7699a0ba2468 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a5e6a3653347238ddc9529aa9f693c4 |
| publicationDate | 2004-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SK-284178-B6 |
| titleOfInvention | Crystalline form of β- (2'-deoxycytidine-5'-) β 4 - (uridine-5'-) tetrafosphate and a process for their preparation |
| abstract | Crystals of P1-(2'-deoxycytidine 5'-) P4-(uridine 5'-) tetraphosphate (dCP4U) or salts thereof; a process for the production of the crystals; and a process for the preparation of dCP4U by reacting uridine 5'-monophosphate (UMP) with 2'-deoxycytidine 5'-monophosphate (dCMP), diphenylphosphoro- chloridate (DPC) and a pyrophospate (PPi). The crystals of dCP4U have a high purity and are easily handleable by virtue of their lower hygroscopicity and higher stability than those of the products of freeze drying, thus being useful as the raw material of drugs. The process for the preparation of dCP4U permits the production of dCP4U by the use of inexpensive UMP as the starting material in a high yield, thus being suitable for mass production of dCP4U. |
| priorityDate | 1999-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.