http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2032657-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6e960aa6ad2ba6401030159343ebe68 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-20 |
| filingDate | 1990-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_686c00fa0664990963c33689b0227ee3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_241fbbcf9545ab5d26d5e7474877d138 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7631c1782a3d57cca2254d01d358498f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9060d41f934ccfc9d97e45991c7d4ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b531ec3f2001618be10d428729c9255f |
| publicationDate | 1991-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2032657-A1 |
| titleOfInvention | Process for the production of 1-lower alkoxy-1-lower alkyl-3-substituted phenylurea, and intermediate thereof and process for the production of the intermediate |
| abstract | Abstract of the Disclosure A 1-lower alkoxy-1-lower alkyl-3-[4-(2-lower alkoxy-2,3-dihydro-7-benzopyranyloxy)phenyl]-urea is prepared by a process which comprises alkylating a novel 1-hydroxy-3-[4-(2-lower alkoxy-2,3-dihydro-7-benzopyranyloxy)phenyl]urea with a corresponding alkylating agent selected from the group consisting of a sulfuric acid ester and an alkyl halide in the presence of a basic compound. The 1-lower alkoxy-1-lower alkyl-3-[4-(2-lower alkoxy-2,3-dihydro-7-benzopyranyloxy)phenyl]urea has a herbicidal activity. New intermediates and processes for production thereof are also disclosed. |
| priorityDate | 1989-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 136.