http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-90717-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06L4-621 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-358 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-358 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06L3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-68 |
| filingDate | 1974-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-90717-B1 |
| titleOfInvention | Bis-(triazinylamino)stilbene compounds[US3970647A] |
| abstract | Disclosed are stilbene compounds of formula I, in which R1 signifies hydrogen, halogen or C1-6 alkyl, R2 signifies hydrogen or methyl, R3 signifies cyano or a radical -CONR7R8 in which either R7 and R8, independently, each signifies hydrogen, C1-6alkyl or C2-6hydroxyalkyl, or R7 and R8, together with the nitrogen atom, signify a pyrrolidine, piperidine or morpholine radical, EITHER R4 and R5, independently, each signifies C1-6alkyl or C 2-6hydroxyalkyl, or R4 and R5, together with the nitrogen atom, form a radical (a) CH2-CH2 -N ANGLE ANGLE X (a) CH2-CH2 in which -X- signifies -CH2-, -O-, -S-, a direct bond, or -NR9-, in which R9 signifies C 1-6alkyl or C2-6hydroxy-alkyl, R6 signifies hydrogen or C1-6alkyl, unsubstituted or substituted by hydroxy, cyano or aminocarbonyl, M signifies hydrogen or a non-chromophoric cation, A<-> signifies a non-chromophoric anion M SIGNIFIES 2 OR 3, AND N SIGNIFIES 0 OR 1, THE -SO3M group, shown floating, being bound to the 4- or 5-position of the benzene ring and, when n signifies 1, R6 being bound either to the nitrogen or, when NR4R5 signifies a thiomorpholino ring, to the nitrogen or to the sulphur thereof or, when NR4R5 signifies a piperazine ring, to one or other of the nitrogens thereof, their production and use as optical brighteners on cellulosics, particularly on cotton and paper.n[US3970647A] |
| priorityDate | 1973-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 142.