http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104788419-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b05aae42f79a825a3ccd009bce30bf11 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-30 |
| filingDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9341a115910ee30e2ad45863ba82cd8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37f093c08a02a089a14764730ede5759 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_377d3e64dd88902390a642853d369dec |
| publicationDate | 2015-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104788419-A |
| titleOfInvention | Chiral (2,2-dimethyl-1,3-dioxolan-4-yl) hydroxymethanesulfonate and its preparation method and application |
| abstract | The invention provides a chiral (2,2-dimethyl-1,3-dioxolan-4-yl) hydroxymethanesulfonate and its preparation method and application, relating to fine organic chemical and pharmaceutical intermediates field. The preparation method of the chiral (2,2-dimethyl-1,3-dioxolan-4-yl) hydroxymethanesulfonate comprises: synthesizing chiral glyceraldehyde acetone; Dissolve acetone with ethanol, then add potassium metapyrodisulfate, lithium sulfite, lithium bisulfite, potassium bisulfite, calcium bisulfite or magnesium bisulfite and water, and stir at 20-50°C Filter after the reaction to obtain the initial product; the initial product is dried to obtain chiral (2,2-dimethyl-1,3 dioxolane-4-yl) hydroxy methanesulfonate; the chiral ( 2,2-Dimethyl-1,3-dioxolan-4-yl) hydroxymethanesulfonate can replace chiral glyceraldehyde acetone to participate in Wittig reaction. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108069933-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108069933-B |
| priorityDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.