http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2135417-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D498-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D498-10 |
| filingDate | 1971-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1972-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2135417-A1 |
| titleOfInvention | Dispirannic diamine - consists of di-spiro (tetramethyl 2266 piperidi 44' oxazolidine 2'1'' cyclo hexane) |
| abstract | Dispirannic diamine consists of di-spiro (tetramethyl 2,2,6,6 piperidine-4,4'-oxazolidine 2',1"-cyclohexane) of formula: (I) is prepd by cyclising hydroxy methyl 4-amino-4-tetramethyl 2,2,6,6-piperidine in presence of a ketone (cyclohexanone) or a biological molecule and p-toluene sulphonic acid. A biradical dispiro (tetramethyl/2,2,6,6-piperidine oxy (-1)4,4'(oxazolidine oxyl-3')-2',1"-cyclohexane is obtd from (I). The product is used in biology and in measuring liq. viscosity. |
| priorityDate | 1971-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.