http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4028357-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3a5173a7d063a9f70ca7b5e86fc23863 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-1455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3275 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-28 |
| filingDate | 1975-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1977-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac33e7e0483a5ba93c77931ff85fbdd1 |
| publicationDate | 1977-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4028357-A |
| titleOfInvention | 2'-(4,6-Disubstituted)-s-triazin-2-yl)amino-6'-dialkylamino flurans |
| abstract | Fluorans useful as color precursors, particularly in the art of carbonless duplicating are normally colorless and are represented by the structural formula <IMAGE> wherein R represents non-tertiary alkyl of one to four carbon atoms; R1 and R2 represent hydrogen or non-tertiary alkyl of one to four carbon atoms; R3 and R4 represent chlorine, NH2 or one of the groups -NR5-(lower-alkylene)-N(R6)(R7), -NR5-(lower-alkylene-N(R8)(R9)(R10) An, -NR5-(lower-alkylene)-OH, -NR5-(lower-alkylene) <IMAGE> -NR5-(HSO3-C6H4) or -O-(lower-alkylene)-N(R8)(R9) in which R5, R6 and R7 represent hydrogen or non-tertiary alkyl of one to four carbon atoms; R8 and R9 represent non-tertiary alkyl of one to four carbon atoms; R10 represents non-tertiary alkyl of one to four carbon atoms, benzyl or benzyl substituted in the benzene ring by one or two of halo or alkyl of one to three carbon atoms; and An represents an anion. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7094277-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5395948-A |
| priorityDate | 1975-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 216.