http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1869063-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3c2e77f8dfda692ca527454d23ecc03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J63-008 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J63-00 |
| filingDate | 2006-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_488f1224c02698a056e9879f9ac42f1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27c34199834adcd95ad5df88737c65a0 |
| publicationDate | 2007-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1869063-A2 |
| titleOfInvention | Methods of manufacturing bioactive 3-esters of betulinic aldehyde and betulinic acid |
| abstract | The present invention provides a method for preparing a compound of formula (I), the method comprising contacting a compound of formula (II) with an effective amount of a compound of formula (III) or (IV). The present invention also provides a method for preparing a compound of formula (VI), the method comprising contacting a compound of formula (II) with an effective amount of one or more of 2,2-dimethylsuccinic acid, 2,2 dimethylbutanedioyl dichloride, 2,2-dimethylbutanedioyl dibromide, and 2,2 dimethylsuccinic anhydride. The present invention also provides a compound obtained from the method of the present invention. |
| priorityDate | 2005-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 541.