http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1309935-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e757fd4fedc4fe825bb81b1b466a0947 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S204-912 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-293 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate | 1970-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1309935-A |
| titleOfInvention | Method of preparing cyclobutane carboxaldehydes |
| abstract | 1309935 Cyclobutane carboxaldehydes INTERNATIONAL BUSINESS MACHINES CORP 9 July 1970 [28 July 1969] 33322/70 Heading C2C Cyclobutane carboxaldehydes of Formula I (in which each of R 1 and R 2 is H, CH 3 , OC 2 H 5 or CHO and each of R and R<SP>1</SP> 1 is H or CH 3 ) are prepared by irradiating a compound of Formula II with actinic light having a wavelength less than 3200 Š. A sensitizer such as mercury may be present. The reaction may be effected in the gas phase or in solution in a saturated hydrocarbon or ether. The 2,4-dinitrophenyl hydrazone of cyolo- - butane carboxaldehyde is prepared. |
| priorityDate | 1969-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.