http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1644344-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D257-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D257-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-18 |
| filingDate | 2004-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aba1db98081013451a0b5e63b9203186 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8af396da787765f49485036249029db8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55554aba46835f75b6ef8081f24cfefc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fab244332d052f377f1e5fcae97e72ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66e45109afe5b4b744c732d51bd9c893 |
| publicationDate | 2011-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1644344-B1 |
| titleOfInvention | Method of preparing cis-8b-methyldecahydro-2a,4a,6a,8a-tetraazacyclopenta [fg]acenaphthylene, cis-decahydro-2a,4a,6a,8a-tetraazacyclopenta [fg]acenaphthylene, cyclene and functionalised cyclenes |
| abstract | The invention relates to a method of preparing cyclene having formula (I) from triethylenetetraamine having formula (VIII) or ethylenediamine having formula (VIII'). The inventive method is characterised in that it comprises one of the following series of successive steps. The first series of steps (I) comprises a step A involving the one-pot preparation of the compound having formula (IIa) from the compound having formula (VIII) as defined above, followed by a step B involving the transformation of the compound having formula (IIa) into cyclene having formula (I). The second series of steps (II) comprises a step C involving the preparation of the compound having formula (IIb) from the compound having formula (VIII) as defined above, followed by a step D involving the transformation of the compound having formula (IIb) into cylcene having formula (I). Finally, the third series of steps (III) comprises a step E involving the one-pot preparation of the compound having formula (IIa), as defined above, from the compound having formula (VIII) as defined above, followed by a step B involving the transformation of the compound having formula (IIa) into cyclene having formula (I). |
| priorityDate | 2003-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 123.