http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-320540-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0ff16e899ce32685c9600075c1cc21 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-04 |
| filingDate | 1965-12-09^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1966-06-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-320540-A1 |
| titleOfInvention | PROCEDURE FOR THE SYNTHESIS OF ORGANIC DYES |
| abstract | Triazine derivatives are obtained by reacting cyanuric chloride with a dyestuff intermediate containing an acylatable amino group and with an amine of the benzene or naphthalene series which contains a sulphato or sulphonic acid group in an alkylene chain bound either directly or through an O atom to the aromatic nucleus of the amine or the water-soluble salts thereof. Examples are given in which 3- or 4-aminobenzyl sulphonic acid, 3-amino-4-methyl- or -methoxy-benzyl sulphonic acid or 4-amino-#- sulphatoethoxybenzene and 3-amino-4-sulphoaniline are reacted with cyanuric chloride, and in which 3- or 4-aminobenzyl sulphonic acid, or 4-amino-phenylethane-#-sulphonic acid and 2- amino-5-hydroxy-naphthalene-7-sulphonic acid are reacted with cyanuric chloride. The compounds are useful as dyestuff intermediates (see Division C4). |
| priorityDate | 1964-12-11^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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