http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9012000-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e1fbefb9de81ebc75385d807a6bf3e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-00 |
| filingDate | 1990-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_630c6e8c939b878bb239f846e44211e0 |
| publicationDate | 1990-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9012000-A1 |
| titleOfInvention | Process for the preparation of sulphonylmethanes and their derivatives |
| abstract | The subject matter of the invention is a process of synthesis of sulphonylmethanes and their derivatives corresponding to the formula M[(RSO2)2CH]m (I), in which M represents H, an alkaline or alkaline-earth metal or (a), R' and R are monovalent organic radicals and m represents the valency of M. The process is characterised by the fact that an ionic carbide is made to react with a sulphonyl halide, the product of which is hydrolysed; before or after hydrolysis, a compound MyYm is added to the reactive medium, Y representing an anion capable of forming, with the cation of the ionic carbide, a compound which can be separated from the compound (I), and y representing the valency of Y. |
| priorityDate | 1989-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.