| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5ad8562c578b061df7a2c3aee9d0e24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3813 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-44 |
| filingDate |
1990-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29c39688abdde840a87cc98e0098437a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68bdb35e0ce9bdde2591551bb1894d9a |
| publicationDate |
1991-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5053529-A |
| titleOfInvention |
Process for the preparation of N-phosphonomethylglycine |
| abstract |
There is disclosed a novel process for the preparation of N-phosphonomethylglycine of formula(I) ##STR1## (wherein, R and R 1 are selected from the group consisting of alkyl having 1 to 2 carbon atoms) which process comprises reacting 1,3,5-tricarboalkoxymethylhexahydro-s-triazine with trialkylphosphite in the presence of titanium tetrachloride to form N-phosphonomethylglycine triester and converting the triester into a N-phosphonomethylglycine by saponification. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004063996-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003166966-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003004370-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6855841-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6660878-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100742796-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7145034-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6818793-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03000703-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004236145-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004092765-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0147938-A1 |
| priorityDate |
1990-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |