| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67c815d4642025096cc77b0fe12870a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2e7b81edc0d0bda0ca9529cb23dbfea |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C273-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C275-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C273-1854
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C273-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-70 |
| filingDate |
2007-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b5549e77e02dabb96c22e7fa925c9c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc6037ba43db4ea2b4486767a37e548d |
| publicationDate |
2007-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2007105793-A1 |
| titleOfInvention |
Method for nitrating isourea |
| abstract |
Disclosed is a method for commercially advantageously producing an N-nitroisourea, which is useful as a synthetic intermediate for pharmaceutical products and agricultural chemicals, or a salt of such an N-nitroisourea. Specifically disclosed is a method for producing a compound represented by the formula (2) below or a salt thereof, which method comprises a step for reacting a compound represented by the formula (1) below or a salt thereof with a nitrating agent in the presence of sulfur trioxide. (In the formula (1), R1 represents an optionally substituted linear or branched C1-C6 alkyl group; and R2 and R3 independently represent an optionally substituted linear or branched C1-C6 alkyl group, a cycloalkyl group or a substituted aryl group, or alternatively both R2 and R3 represent a hydrogen atom at the same time.) (In the formula (2), R1, R2 and R3 are as defined above.) |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7786325-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1985611-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011118832-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011118829-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111362839-A |
| priorityDate |
2006-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |