| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D217-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-10 |
| filingDate |
1992-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1dca68452b919b78745ca7251f620ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52169753954809658411f6af52e15bce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9ffd34acc0175e20306beadad7dba92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2132b2563beb4d356c8956ca373b218 |
| publicationDate |
1993-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-4216314-A1 |
| titleOfInvention |
Process for the preparation of N-allyl compounds |
| abstract |
A process is disclosed for preparing N-allyl compounds having general formula (I), in which (II) stands for a N-containing aromatic heterocycle; R<1>, R<3> and R<4> represent independently from each other hydrogen or C1-C4-alkyl; R<2> stands for hydrogen or methyl; n equals 1, 2, 3 or 4 and X<-> is an anion for rendering water-soluble. The process is characterized in that compounds having formula (II) are reacted in an aqueous medium with compounds having formula (III), in which A stands for a residue which can be split as an anion. These compounds are very suitable as brighteners for nickel-plating. |
| priorityDate |
1992-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |