| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-141 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-16 |
| filingDate |
2013-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_106591d5c7d9ca628350efeec9fcfb17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed1a946ed648ec5c0e9e94d3334f3102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88161e4c0b954dae9d1a3cbd440145c6 |
| publicationDate |
2014-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014016491-A1 |
| titleOfInvention |
Synthesising of methyl propanediol from allyl alcohol |
| abstract |
The present invention relates to a method of synthesising 2-methylpropane-1,3-diol (MPD) from allyl alcohol (2-propen-1-ol), comprising a first step of hydroformylation of allyl alcohol followed by a second step of reduction of the 2-methyl-3-hydroxypropanaldehyde obtained during the first step; said method can be preceded by a preliminary step of allyl alcohol synthesis by dehydration of glycerol and said dehydration can de direct or indirect. The method according to the invention is characterised by the use of a selective hydroformylation catalyst consisting of a rhodium complex associated with a diphosphine ligand with a specific bite angle less than or equal to 90°, preferably between 75 and 90°. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111056933-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I713613-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111056933-B |
| priorityDate |
2012-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |