http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IE-39424-L
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C62-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-935 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C62-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C62-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-935 |
| filingDate | 1974-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1974-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | IE-39424-L |
| titleOfInvention | Oxa-bicyclo [3.2.1] octane derivatives |
| abstract | 1430105 Bicyclo-octane derivatives IMPERIAL CHEMICAL INDUSTRIES Ltd 16 April 1974 [15 May 1973] 23045/73 Heading C2C Novel lactones of the formula wherein R<SP>1</SP> is a hydrogen atom or a hydroxy radical, and R<SP>2</SP> is a hydrogen, bromine, chlorine or iodine atom or a (C 1 -C 6 ) alkanoyloxy radical, are prepared either by (a) for those lactones wherein R<SP>1</SP> is a hydroxy radical, oxidizing a ketone of the formula wherein R<SP>2</SP> does not represent the hydrogen atom, suitably by means of peracetic acid, and whereafter when a lactone is required wherein R<SP>2</SP> is a hydrogen atom subjecting the lactone wherein R<SP>2</SP> is a bromine, chlorine or iodine atom to hydrogenolysis, e.g. by means of zinc and acetic acid, or (b) for those lactones wherein R<SP>1</SP> is a hydrogen atom, oxidizing the corresponding hydroxymethyl compound, e.g. by means of Collins' reagent.n[GB1430105A] |
| priorityDate | 1973-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.