Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f8cfa5aee4410611b5c562275c9f8e3 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D319-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-36 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D321-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D321-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-36 |
filingDate |
1999-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2000-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17510d2a269533f88632f33ced2c83a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_270ea48653882111bd428b43ecb2365a |
publicationDate |
2000-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-6054596-A |
titleOfInvention |
Process for producing cyclic carbonic esters |
abstract |
Reacting a diol (1) with a carbonic ester (2) to produce a cyclic carbonic ester (3) using a salt of a weak acid with an alkaline metal or alkaline earth metal as a catalyst. The diol (1) contains diols having an asymmetric carbon atom. The reaction mixture is neutralized and distilled to obtain a cyclic carbonic ester. Cyclic carbonic esters are produced using an easily accessible and easy to handle reactant, with good yield and under mild and moderate conditions. ##STR1## |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005020807-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7005496-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8410290-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8389746-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9215876-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9622476-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9624191-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8207351-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2873661-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9951179-B2 |
priorityDate |
1998-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |