http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1234138-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-57 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-56 |
| filingDate | 1969-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1971-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1234138-A |
| abstract | 1,234,138. Sulphoalkoxyphenylbenzoxazoles. CIBA-GEIGY A.G. 28 May, 1969 [11 June, 1968], No. 27106/69. Heading C2C. [Also in Division A5] Novel compounds of formula where R 1 is H, C 1-12 -alkyl, phenyl-(C 1-4 )alkyl or cycloalkyl, R 2 is H or C 1-4 alkyl, m is 3 or 4 and X is H, K, Na, NH 4 or substituted NH 4 are prepared by reacting with propane- or butane-sultone and an acidbinding agent, with subsequent cation exchange where desired. Intermediates of Formula II in which: R 1 = 5 - t - butyl, R 2 = 7-CH 3 ; R 1 = (CH 3 ) 3 CCH 2 - C(CH 3 ) 2 - R 2 = H; R 1 = 5-C 6 H 5 C(CH 3 ) 2 -, R 2 = H; and R 1 = 5 - cyclohexyl, R 2 = H, are prepared by condensing appropriate o-aminophenols with 4-hydroxybenzoic acid. |
| priorityDate | 1968-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.