http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003267962-A
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D305-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
filingDate | 2002-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b82cb6767e52d8bbd4619711197affe9 |
publicationDate | 2003-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-2003267962-A |
titleOfInvention | Method for producing 3-halomethyloxetane compound |
abstract | PROBLEM TO BE SOLVED: To provide a 3-halomethyloxetane compound which can obtain a desired product with high selectivity without resorting to a stoichiometric reaction, and can also produce a raw material easily and in a high yield. It is an object to provide a method. SOLUTION: The present invention comprises reacting a trimethylolmethane compound with a thionyl halide to form a cyclic sulfite compound, and then subjecting the cyclic sulfite compound to a sulfur dioxide removal reaction in the presence of an organic onium salt. A method for producing a 3-halomethyloxetane compound, which comprises producing a 3-halomethyloxetane compound, and a method for producing a 3-halomethyloxetane compound by subjecting a cyclic sulfite compound to a sulfur dioxide removal reaction in the presence of an organic onium salt And a method for producing a 3-halomethyloxetane compound, which is characterized by producing an organic onium salt. |
priorityDate | 2002-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.