| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e26faab7b175a33762943b1605fb8e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c2fc4ce3e9075e04472c234519557b46 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-14 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-37 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-14 |
| filingDate |
1992-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_003534d8f52fa6e43212720120519b88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_231150ad8822d499ea9842b2da37f8b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c0574fdb9cface914231d938d242b88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6734b7668ef1a9963c0c6aacb5fa8aa5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2088872791457babc459729ccf2765c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_297d3f77cc2a538520f8665543cf2ae8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_490c2782c9053ba6f76651ae60e4a387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_291e3a5ce9192285a22ad8e4f24ca665 |
| publicationDate |
1992-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-4202262-A1 |
| titleOfInvention |
METHOD FOR PRODUCING 2-NITRO-5-PHENYLTHIOANILINE |
| abstract |
Prepn. of 2-nitro-5-phenylthioaniline (I) comprising reaction of 5-chloro-2-nitroaniline (II) with thiophenol in the presence of an alkaline alkali metal cpd. pref. hydroxide, pref. in aq. soln. in the presence of organic solvent at room temp. or higher; sepg. the inorganic cpd.; and removing the organic solvent and purifying by crystallisation is characterised in that: the reaction is in the presence of halide and linear or cyclic polyether oxypolyether contg. 6-25 ether gps. in an amt. of 2-15 wt.% based on (II). USE - (I) is an intermediate for phenylguanidine or benzimidazol derivs. useful for treating worm infestations in animals including humans |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0001669-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0001669-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6552230-B1 |
| priorityDate |
1991-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |