| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e938e28337fbaa9944d781f3ccf86b5e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-33 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-33 |
| filingDate |
1976-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a0fec251392a87d5c4a08431ead5231 |
| publicationDate |
1977-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4031115-A |
| titleOfInvention |
4-Pentenoic acid conversion |
| abstract |
A method for preparing a gamma-chloromethyl-gamma-butyrolactone which comprises contacting 4-pentenoic acid with air or oxygen and a catalyst comprising a noble metal halide, a variable valence transition metal halide and an alkali metal halide at a temperature between 50° and 200° C and superatmospheric pressure. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005182235-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6897338-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0075680-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0258183-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4324727-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6933404-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10786064-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5010189-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005101760-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4898977-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003162851-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6844447-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0258183-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7230144-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003158441-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003158274-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7001969-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7166743-B2 |
| priorityDate |
1976-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |