| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c646f75c4f7c6349f35c8fe01934921 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- |
| filingDate |
1987-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a05d5c49ebd5588a923bd837c07f2218
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11093179dfabdf866e132c47b22bdcf2 |
| publicationDate |
1989-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4806282-A |
| titleOfInvention |
Process for preparing gamma-butyrobetaine |
| abstract |
Gamma-butyrobetaine is prepared via a process whose characterizing step comprises hydrogenating crotonoylbetaine chloride to gamma-butyrobetaine chloride is a strongly acidic environment (pH 1-4), at 15-60 psi (1.05-4.21 kg/cm2) in the presence of 10% Pd/C or PtO2 as hydrogenation catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5187093-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5087745-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5071874-A |
| priorityDate |
1986-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |