http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-578553-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-88 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-00 |
| filingDate | 1972-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-578553-A5 |
| titleOfInvention | Nitroquinazolinone antivirals, anti-inflammatories and - analgesics - prepd by direct nitration |
| abstract | Title compds. are of formula (I): where R1 = H, l.alkyl, opt. subst by cycloalkyl, O. alkyl, O-alkenyl, S. alkyl, or one or more hal, l.alkenyl, cycloalkyl, -CmH2mNR4R5, -CmH2mCONR4R5, or CnH2nR6, where m = 1-3, R4 and R5 = alkyl, or NR4R5 is a 3-6 membered satd heterocyclic ring opt. contng. another N or O atom and opt. substd. by l.alkyl; n = 0-3, and R6 = opt. substd. Ph or a 3-6 membered, aromatic or non-aromatic heterocyclic ring with one or two N, O or S atoms, and opt. substd. by 1-2, l.alkyl, and opt. condensed with a benzene or cyclohexane ring; R2 = H, l.alkyl. l.O.alkylk, l.S.alkyl, l.SO2 alkyl, CF3, or NO2, R3 = opt. substd. Ph, cycloalkyl, pyridyl, furyl, nitrofuryl, thienyl, nitrothienyl, methyl, thienyl, or pyrimidinyl. I are prepd. from un-nitrated analogues by direct nitration, e.g. with HNO3- H2SO4. I where R1 = CnH2nR6 excluding R6 = opt. substd Ph, are novel. |
| priorityDate | 1972-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 141.