Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59e1d955a7b1560dc68cf7fd800e8fac |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C335-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C257-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C277-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C257-18 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C279-18 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C335-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C277-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C257-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C257-14 |
filingDate |
2004-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2005-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e109e55ae0936c0ac7c774c0a75afadf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a65f7f6a58b7cc979ff4170b70109ec9 |
publicationDate |
2005-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-6946576-B2 |
titleOfInvention |
Method for preparing nitrogen-containing compounds |
abstract |
A synthesis method which comprises reacting NH group-containing compounds with thiocyanates, cyanamides, nitrites or esters in the presence of a silylating agent to synthesize the corresponding nitrogen-containing addition or substitution products. This method not only enables the direct and efficient synthesis of nitrogen-containing compounds including isothioureas, guanidines, amidines and amides, but it also has a wide range of applications and is suitable for large-scale synthesis. |
priorityDate |
2000-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |