http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-544753-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f3b800b1e028822c91902e73f1c7d570 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-09 |
| filingDate | 1972-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d41a1ba86bc9823d6dca65b29550509 |
| publicationDate | 1974-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-544753-A |
| titleOfInvention | New process for the preparation of substituted pyrrolidines |
| abstract | Title cpds. of formula (I): (where R is H, Me, Et, Pr or allyl), are useful as synthesis inters. in chemical and pharmaceutical inds. They are prepd. by halogenating a 3-hydroxy-piperidine, pref. with SO2Cl2 or PBr3, to form the corresp. 3-halopiperidine which is then reacted with K phthalimide to convert the piperidine ring to a pyrrolidine ring, forming cpd. (III): which is treated with soda soln. to form (I). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103130708-A |
| priorityDate | 1972-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.