http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0959246-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-42 |
| filingDate | 1995-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7833adae3607f1fe8fda6156ce4bf77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd2acb3a1d49f1099ef5be418c4857af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54724347095bd5e0e6b9519368417d81 |
| publicationDate | 1997-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0959246-A |
| titleOfInvention | Method for producing α-sulfoacyloxybenzenesulfonic acid or a salt thereof |
| abstract | (57) Abstract: [Problem] To provide an industrial production method capable of producing α-sulfoacyloxybenzenesulfonic acid or a salt thereof in a higher yield, a higher selectivity and a lower cost than ever before. SOLUTION: Acyloxybenzene is added in the presence of a carboxylic acid ester such as a carboxylic acid lower alkyl ester, Sulfonating with a sulfonating agent, and neutralization with an alkaline agent as needed, the α-sulfoacyloxybenzenesulfonic acid represented by the general formula (3) or a salt thereof is obtained. Embedded image [R 6 is an alkyl group having a total carbon number of 1 to 34, R 2 is a carbon number of 1 to 34, etc. 20 alkyl groups, n is 0 to 2, M is a hydrogen atom, an alkali metal or the like. ] |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111116432-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111116432-A |
| priorityDate | 1995-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 127.