http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-801791-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e1886853aff6b63bb43c5557498d84c2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-14 |
| filingDate | 1955-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac9e1fd281199887f40b39f794602f29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75f2efe0f1e3670aa84fb17d4fb5a937 |
| publicationDate | 1958-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-801791-A |
| titleOfInvention | Improvements in or relating to heterocyclic nitrogen-containing compounds having a 3:4:5-trimethoxybenzoyl substituent |
| abstract | The invention comprises compounds of the general formula <FORM:0801791/IV (b)/1> wherein R represents a hydrogen atom or an alkoxy or an alkylenedioxy group, and their preparation by acylating the hydroxyl group of the corresponding 1 - (3 - hydroxy - 4 - methoxy benzyl)-4-(R-substituted phenyl) piperidine with a reactive derivative of 3,4,5-trimethoxybenzoic acid. In an example, a 1-(3-hydroxy-4-methoxybenzyl)-4-(R-substituted phenyl) piperidine in dry pyridine is treated with 3,4,5-trimethoxybenzoyl chloride and then poured into water, when the trimethoxy benzoate separates. Specified esters thus prepared include 1-(3-[31,41,51 - trimethoxybenzoyloxy] - 4 - methoxybenzyl) piperidine substituted in the 4-position by phenyl, 2-, 3- and 4-methoxyphenyl, and 3,4-methylenedioxyphenylgroups. Specification 801,792 is referred to. |
| priorityDate | 1955-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.