| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-54 |
| filingDate |
1998-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e547371754d0ab23c3cfbf19a4bf528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15d224129f9ae3071b43cc7d2b6a63c5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1278d7e5a797006a286dbe717b4818b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_636d263cafb7e37daa038fe158c8abc5 |
| publicationDate |
1999-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-19839075-A1 |
| titleOfInvention |
Process for the separation of phenyluracil compounds |
| abstract |
A mixture of a halophenyluracil (I) and a cyanophenyluracil (II) is separated by treatment with a weakly basic substance. Separation of a mixture of a 4-halo-5-alkanesulfonylaminophenyl-uracil of formula (I) and a 4-cyano-5-alkanesulfonylaminophenyl-uracil of formula (II) comprises treatment of the mixture with a weakly basic substance. X = H or F; Y = Cl or Br; R = 1-3C alkyl. |
| priorityDate |
1997-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |