| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-783
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-512
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-19 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-51 |
| filingDate |
1988-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f45cfbf055deda1204b13c9dd22d842e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88af8256d925cf43172aa154aa1253bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38b47702ad6b96e7751c85e81beac8b4 |
| publicationDate |
1993-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-3879546-D1 |
| titleOfInvention |
METHOD FOR PRODUCING CARBONYL COMPOUNDS BY ISOMERIZING ALLYL ALCOHOLS. |
| abstract |
Prodn. of carbonyl cpds. (I) comprises catalytic isomerisation of allyl alcohol deriv. (II) in presence of a Rh cpd. at 80-180 deg. C. The new features are that (1) reaction is in a tert. phosphine or phosphite; (2) a carrier gas is passed through the reaction mixt. and (3) (I) is sepd. from the withdrawn gas stream by cooling. Specifically, (I) and (II) are of formulae R3R4CH.CHR2.COR1 and R3R4C=CR2-C(OH)HR1 (R1 and R4 = H or Me; or together a 3-6C, aliphatic or olefinic chain; R2 = H, Me or alkoxycarbonyl; R3 = H, Me or CH2OH). |
| priorityDate |
1987-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |