| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-277 |
| filingDate |
1973-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1974-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2365421-A1 |
| titleOfInvention |
PROCESS FOR MANUFACTURING METHYL-FUMARDIALDEHYDMONOACETALS |
| abstract |
Title cpds. are of formula (I): (where R1 and R2 = H or CH3; R3 = aliphatic hydrocarbon (1-4C) or phenyl). (I) may be prepd. by treatment of a methyl-4-alkoxy (or phenoxy) crotonaldehyde with excess AC2O and an alkaline acetate, carbonate or hydroxide or a non-aromatic bicyclic amine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4804786-A |
| priorityDate |
1973-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |