http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5764695-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b9036c33bbe3f4ea428655b76200f7c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-147 |
| filingDate | 1980-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc52fc3992c8731b7e2e693b9132b65a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_980abb069168c530fda3e693dee0c7d1 |
| publicationDate | 1982-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5764695-A |
| titleOfInvention | Novel cephalotaxine derivative |
| abstract | NEW MATERIAL:The compound of formulaI[R 1 is -(CH 2 ) i (i is integer 1W8) or -(CH 2 ) j -C 6 H 4 -(CH 2 ) k -j and k are O or integers 1W8); R 2 is -(CH 2 ) l -(l is O or integer 1W8) or -(CH 2 ) m -CHY(CH 2 ) n -(Y is H or ester group; m and n are O or integers 1W8); R 3 is H or iodine]. n EXAMPLE: 3-0-Succinylcephalotaxine(iodotyrosine methyl ester)amide. n USE: Labelling hapten for the radioimmunoassay of cephalotaxines. n PROCESS: For example, cephalotaxine of formula II is made to react with a dicarboxylic acid such as succinic anhydride to obtain 3-0-succsnylcephalotaxine, which is reacted with the compound of formula III, etc. in the presence of triethylamine, dicyclohexylcarbodiimide, etc. to afford the objective compound of formulaI. n COPYRIGHT: (C)1982,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002507615-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4942871-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8466142-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2260041-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9006231-B2 |
| priorityDate | 1980-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.