http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-675122-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-46 |
| filingDate | 1988-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0f2df91f7520304a463cc12e4a8c9ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96f69a3e70c3b9d3fe398236689320d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c710cc7e212d3f935468e978425e88a |
| publicationDate | 1990-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-675122-A5 |
| titleOfInvention | Prepn. of 2,2-di:chloro-1,3-benzo:dioxole(s) - useful as pesticide intermediates, by reacting 2-unsubstituted 1,3-benzo:dioxole with elementary chlorine |
| abstract | Prepn. of 2,2-dichloro-1,3-benzodioxoles (I) comprises reacting the corresp. 2-unsubstd.-1,3-benzodioxole (II) with elementary chlorine. R = chlorocarbonyl, F, Cl or Br. Pref. the reaction is performed at 80-180 deg.C, esp. 100-140 deg.C, in an inert solvent, esp. a chlorinated solvent, pref. chlorobenzene, 1,2-dichlorobenaene or tetrachloromethane. Pref. R = chlorocarbonyl. USE/ADVANTAGE - Cpds. (I) are intermediates for pesticides described e.g. in EP 198797 and DE 2819788. The new process avoids the use fo phosphorus pentachloride and is technically, economically and ecologically superior to known processes. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5440051-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0567847-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0567848-A1 |
| priorityDate | 1988-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.