http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002147360-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-12 |
| filingDate | 2002-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0201959f11a79fa7e57a5bc69e449d1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0be93617ac87fc1970ba2c5427b5d977 |
| publicationDate | 2002-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2002147360-A1 |
| titleOfInvention | Intermediates for the preparation of N-[2-(carboxymethoxy) ethyl]-N-(carboxymethyl) glycine |
| abstract | Compounds represented by the formula n n n wherein R and R 1 independently represent H, —CH 2 CN or —CH 2 CO 2 X, with the proviso that R and R 1 can not be both H or —CH 2 CO 2 X; and X represents hydrogen, an alkali metal or alkaline earth metal are disclosed. These compounds are useful as intermediate compounds in the preparation of N-[2-(carboxymethoxy)ethyl]-N-(carboxy-methyl)glycine. These intermediates can be formed by contacting 3-morpholinone with glycolonitrile under alkaline conditions to form an aminonitrile which can be hydrolyzed and contacted with additional glycolonitrile to form the nitrile intermediate which can be converted to N-[2-(carboxymethoxy)ethyl]-N-(carboxymethyl)glycine via hydrolysis. |
| priorityDate | 1999-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 107.