http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1148552-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0baed56582029679f64834c300bfcbee |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S8-917 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S8-924 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-343 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-02 |
| filingDate | 1967-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1969-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1148552-A |
| titleOfInvention | Azo dyestuffs containing a nucleus of benzothiophenedioxide |
| abstract | 1,148,552. 6-Aminobenzo-thiophendioxide. AZIENDE COLORI NAZIONALI AFFINI ACNA S.p.A. 13 Jan., 1967 [14 Jan., 1966], No. 2017/67. Heading C2C. [Also in Division C4] 6-Aminobenzothiophendioxide is prepared by reduction of 6-nitrobenzothiophendioxide using stannous chloride and conc. hydrochloric acid. The product is then treated with 30% sodium hydroxide and recrystallized from chlorobenzene m.p. 157-160 C. |
| priorityDate | 1966-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.