| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_178952fabc471fce247f4bf030a20d07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_952c12417853ac40edf68ac3c900351b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a7dffbd04747d5d9b9492e7f2ac61db6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D261-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D261-20 |
| filingDate |
2006-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1017260b959b2800727f2d4824d6893f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b3e8f4df813729d41a57f8260a98370 |
| publicationDate |
2007-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2007032441-A1 |
| titleOfInvention |
Method for sulfonating 1,2-benzisoxazole-3-acetic acid |
| abstract |
Disclosed is a method for efficiently producing 1,2-benzisoxazole-3-methanesulfonic acid wherein 1,2-benzisoxazole-3-acetic acid in toluene is reacted with chlorosulfonic acid, which may optionally be mixed with an inert solvent, in the presence of a specific Lewis base (ester or nitrile). |
| priorityDate |
2005-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |