http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-437214-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bba842fc4d37dfcaced1b55bc0c91c7c |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-048 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D253-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-395 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D253-00 |
filingDate | 1975-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 1977-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | ES-437214-A1 |
titleOfInvention | A PROCEDURE FOR THE PRODUCTION OF 5,5,7,7-TETRAMETHYLFU-RO (3,4-E) AS-TRIACINES. |
abstract | Novel 5,5,7,7-tetramethylfuro[3,4-e]as-triazine-4-oxides of the formula I < IMAGE > in which R1 and R2 are identical or different and in each case denote H, F, Cl, (C1-C4)alkyl or straight-chain alkoxy, amino, NO2 or CF3 and, depending on the meanings, can assume various positions on the phenyl ring, are prepared by reaction of a compound of the formula II < IMAGE > with appropriate compounds of the formula III < IMAGE > in which R3 denotes methyl or ethyl. An NO2 group can be introduced into the phenyl ring after ring closure by nitration. The compounds particularly have a sleep-inducing and a slight tranquillising action. |
priorityDate | 1974-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.