http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008045742-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_114e4423ec77cbc8dab9d0a98909704e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-76 |
| filingDate | 2007-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a16230194474a113c8651b7a8509215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bd962a32acb8f9b72833fc721fb2f37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e6e4e87afe5de6b3fe0e7a5dbd74801 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c02a0f7223e63e093885059e2063a76 |
| publicationDate | 2008-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2008045742-A1 |
| titleOfInvention | Single step green process for the preparation of substituted cinnamic esters with trans-selectivity |
| abstract | The invention provides a green process for direct oxidation of a large number of substituted or unsubstituted cinnamaldehydes or cinnamyl alcohols into the corresponding alkyl or aryl cinnamates in one step. The process of the present invention is a convenient and efficient green process for the preparation of various aryl or alkyl cinnamates under conventional, microwave and ultrasound directly from cinnamaldehydes or cinnamyl alcohols in the presence of an oxidizing agent, catalyst and an alcohol, with or without an organic solvent. These esters are immensely important compounds in flavor, perfumery and pharmaceutical industries. There are several prior arts available for the preparation of cinnamic esters, but all of them suffer from deficiencies such as use of expensive reagents and catalysts, harsh reaction conditions, use of toxic chemicals and others. In contrast, the present methodology is extremely simple and involves reaction of the substrate with an oxidizing agent mixed with a homogeneous or heterogeneous catalyst and an alcohol with or without organic solvent by stirring at room temperature or refluxing or under microwave or ultrasound irradiation to get the requisite products. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021512938-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110694434-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7353544-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111269115-A |
| priorityDate | 2006-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 302.