| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f3ebf63d28f804e0a154cf8da0ccf2c6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-12 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-25 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-02 |
| filingDate |
2001-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f09c8ce188cd29be893d530e6edf249b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d11c964c65dcdca5199aa277863a407
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e55d03b1a6d8a2e26acea72ed55dafd4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d82a765005709c51f469106e4c4d39a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ad7eb04ebe8fb6faaca638160c7b581 |
| publicationDate |
2003-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
AR-028571-A1 |
| titleOfInvention |
PROCESS TO PREPARE IMINODIACTIC ACID COMPOUNDS FROM MONOETHANOLAMINE SUBSTRATES |
| abstract |
A process for preparing an iminodiacetic acid compound from a monoethanolamine compound having the following formula (1) where R1 is hydrogen, hydrocarbyl or substituted hydrocarbyl. The process comprises contacting a monoethanolamine substrate with a cyanide source and a phomaldehyde source to form an N-cyanomethylated monoethanolamine intermediate, and contacting the N-cyanomethylated monoethanolamine intermediate with a hydroxide source and a catalyst that It contains metal to form the iminodiacetic acid compound. |
| priorityDate |
2000-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |