http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4883890-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f79749e86afce9444a364ab60ca3584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-64 |
| filingDate | 1988-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_238e3fefba0285a2db578a3d428cd3da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1580e099e7d28bd878266d6b335d9920 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbdbae9bbfa110bd556ad10c0ca3e14d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af0241f160f0fa6686720bafb675870d |
| publicationDate | 1989-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4883890-A |
| titleOfInvention | Unsymmetrical organic disulfide compounds useful as antiradiation agents |
| abstract | Unsymmetrical organic disulfide sulfinate compounds, useful as an antiradiation agents, having the general formula: <IMAGE> wherein A is one or of the following polar groups, OH, COOH, SO3Na, -C(O)-, or derivatives such as esters and nonamino nitrogen derivatives such as amides or nitriles; k is an integer of one to eight; Y is a straight or substituted aliphatic chain having from two to eight carbon atoms which may have one or more S-S groups interposed therebetween; m signifies the number of carbon atoms in an aliphatic chain Y containing 2 to 8 carbon atoms which may have S-S interposed; aliphatic chain Y, substituted with one or more polar groups of the number k is attached to one of the two sulfur atoms shown. The second sulfur atom is attached through an aliphatic chain of 2 to 5 carbon atoms to the sulfinate function SO2M wherein R1 and R2 may be hydrogen, aryl, cycloalkyl or various polar groups such as OH, COOH, SO3Na, -C(O)-, or derivatives such as esters and nonamino derivatives such as amides or nitriles. The system <IMAGE> also may comprise an aromatic ring; n may be the integers 2 through 6; M of the sulfinate function is hydrogen, a metallic element selected from group 1 A of the Periodic Table such as Li, Na, or K, or the equivalent R4N+; or an organic group such as a straight or substituted aliphatic chain having up to 4 carbon atoms, designed to promote stability. The synthesis of the compounds occurs by subjecting 1,1-dioxides of cyclic disulfides to the action of a thiolate ion, whereby cleavage is effected between the sulfur and sulfonyl units. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008182815-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9096635-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8722937-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9949480-B2 |
| priorityDate | 1986-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 130.