http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1074086-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d202e9e866984fe229f6facc38f1d740 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0407 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-04 |
| filingDate | 1964-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1074086-A |
| titleOfInvention | Dibenzocycloheptene derivatives |
| abstract | The invention comprises compounds of formula <FORM:1074086/C2/1> wherein each of R4 and R5 is a hydrogen atom or an alkyl, aryl or aralkyl group, -NR1R11 is a di-(C1- 6 alkyl) amino group or a saturated heterocyclic amino group having 5 or 6 ring atoms, which may contain a second, optionally C1- 4 alkylated, nitrogen atom or an oxygen atom, each of X and X1 is a hydrogen or halogen atom or a C1- 6 alkyl, C2- 6 alkenyl, trifluoromethyl, hydroxy, C1- 4 alkoxy, mercapto, C1- 4 alkylthio, C1- 4 alkylsulphonyl, sulphamoyl, C1- 4 alkylsulphamoyl or di-(C1- 4 alkyl)-sulphamoyl group and more than one substituent may be present on each benzenoid ring, and their preparation by reaction of a compound of formula <FORM:1074086/C2/2> with a Grignard reagent of formula HalMg(CH2)3NR1R11. Cis - 3a, 12b - dihydro - 2 - phenyl - 8H - dibenzo - [3.4:6,7] cyclohepta [1,2 - d] - 1,3 - dioxolan-8-one is prepared by reaction of the corresponding 10,11-dihydroxy-dibenzocycloheptenone with benzaldehyde. |
| priorityDate | 1963-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.