http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5967259-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_842e961a3575ec75b85586b3f7f27776 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D203-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-08 |
| filingDate | 1982-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8ad87048f8710de7c9d94b7b5a07e98 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3329e8c1e2d378e4192116ac17fe4046 |
| publicationDate | 1984-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5967259-A |
| titleOfInvention | Preparation of n-containing 3- or 5-membered cyclic compound |
| abstract | PURPOSE: To prepare the titled compound in high yield, with one step reaction, by reacting a compound such as N-(t-butoxycarbonylseryl)glycine benzyl ester with an azodicarboxylic acid diester and a phosphine compound. n CONSTITUTION: A compound containing the group of formula I (R 1 is H or alkyl) [e.g. N-(t-butoxycarbonylseryl)glycine benzyl ester] is made to react with the compound of formula II (R 2 is alkyl or aralkyl) (e.g. azodicarboxlic acid diethyl ester) and the compound of formula III (R 3 is alkyl, aralkyl or aryl) (e.g. triphenylphosphine) to obtain the compound containing aziridine ring of formula IV[e.g. N-(1-t-butoxycarbonylaziridin-2-ylcarbonyl)glycine benzyl ester] when R 1 in formula I is alkyl, or the compound containing oxazoline ring of formula Vwhen R 1 is H. n COPYRIGHT: (C)1984,JPO&Japio |
| priorityDate | 1982-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.