http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0018163-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dfb3672540a8b67fa45bbef9a1093a6c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-162 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-162 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-49 |
| filingDate | 1980-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09faa86538a138814cac393898b661fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4ea6099da08246ea5cd02626bfa228f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a36588e966a04387edabf8819902fc6 |
| publicationDate | 1980-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0018163-A1 |
| titleOfInvention | Production of butane-1,4-diol |
| abstract | Butane-1,4-diol is produced by converting allyl alcohol to an allyl t-alkyl or -cycloalkyl ether of the general formula:n wherein R, and R 2 each, independently of the other, represent a C, to C 4 alkyl radical, and R 3 and R 4 each, independently of the other, represent a hydrogen atom or a C 1 to C 3 alkyl radical, or wherein R 1 represents a C, to C 4 alkyl radical, R 2 and R 3 together with the carbon atoms to which they are attached form a 5-membered or 6-membered cycloaliphatic ring, and R 4 represents a hydrogen atom or a C 1 to C 3 alkyl radical, followed by reacting resulting compound of formula (III) under hydroformylation conditions with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst to form a corresponding aldehyde-ether of the general formula.n reducing resulting aldehyde-ether of the general formula (II) to form a corresponding hydroxy-ether of the general formula:n and cleavlng resulting hydroxy-ether of the general formula (II) to give butane-1,4-diol. Typically R, and R 2 each represent a methyl group whilst R j and R 4 each represent a hydrogen atom. The alkene of the general formula:n released upon cleavage of the hydroxy-ether of formula (II) can be recycled for reaction with further allyl alcohol to form a further quantity of the ether of the general formula (III). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4474973-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0124066-A1 |
| priorityDate | 1979-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 141.