| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7ddc4774cf5f8a0bda44a780d73c53d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 |
| filingDate |
2001-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66aa4bce9ae88ee672646e08270a6fbd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c93789978adf317c3fa2b5e8422aeae2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95168a1c34af1ec63eb77310fca11fc0 |
| publicationDate |
2002-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6423846-B1 |
| titleOfInvention |
High-yield method for preparing lansoprazole |
| abstract |
Lansoprazole of formula (I) can be produced economically in a high yield using a simple, two-step method comprising reacting hydroxymethylpyridine and benzimidazole starting materials in the presence of a phosphine compound and a dialkyl azodicaboxlate and oxidizing the product of the first step in the presence of an organic radical catalyst: |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103012369-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005075370-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009306393-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2246151-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7507829-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006049486-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004177804-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102180866-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106674198-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104634892-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104634892-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004235904-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103012369-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007068925-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008132707-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7683177-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7915423-B2 |
| priorityDate |
2001-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |