http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003105324-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-437 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0812 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0814 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-695 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-044 |
| filingDate | 2002-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f009c2d940d77944a2ff0a4c7087d2e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee671b74b6782f3c75c8ecc9a984a760 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d6a36f2b7e41166d39b417b9a462907 |
| publicationDate | 2003-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2003105324-A1 |
| titleOfInvention | Camptothecin analogs and methods of preparation thereof |
| abstract | The present invention provides generally a compound having the following general formula (1): n n n wherein R 1 and R 2 are independently the same or different and are hydrogen, an alkyl group, an alkenyl group, a benzyl group, an alkynyl group, an alkoxyl group, an aryloxy group, an acyloxy group, a carbonyloxy group, a carbamoyloxy group, a halogen, a hydroxyl group, a nitro group, a cyano group, an azido group, a formyl group, a hydrazino group, an acyl group, an amino group, —SR c , wherein, R c is hydrogen, an acyl group, an alkyl group, or an aryl group, or R 1 and R 2 together form a group of the formula —O(CH 2 ) n O— wherein n represents the integer 1 or 2; R 3 is H, F, a halogen atom, a nitro group, an amino group, a hydroxyl group, or a cyano group; or R 2 and R 3 together form a group of the formula —O(CH 2 ) n O— wherein n represents the integer 1 or 2; R 4 is H, F, a C 1-3 alkyl group, a C 2-3 alkenyl group, a C 2-3 alkynyl group, or a C 1-3 alkoxyl group; R 5 is a C 1-10 alkyl group, or a propargyl group; and R 6 , R 7 and R 8 are independently a C 1-10 alkyl group, a C 2-10 alkenyl group, a C 2-10 alkynyl group, an aryl group or a —(CH 2 ) N R 9 group, wherein N is an integer within the range of 1 through 10 and R 9 is a hydroxyl group, alkoxy group, an amino group, an alkylamino group, a dialkylamino group, a halogen atom, a cyano group or a nitro group; and pharmaceutically acceptable salts thereof. |
| priorityDate | 1993-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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