| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37b6263b75377d4dae467974a791d1f2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C245-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C211-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C245-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-42 |
| filingDate |
1995-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bea21cd8cf1f4aa03ff6d4e8b455b396
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c55ef29a2dc5f74138b58ff88b4b88f0 |
| publicationDate |
1997-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5633407-A |
| titleOfInvention |
Process for preparing substituted aromatic amines |
| abstract |
A process for preparing substituted aromatic azo compounds is provided which comprises contacting a nucleophilic compound and an azo containing compound in the presence of a suitable solvent system, and reacting the nucleophilic compound and the azo containing compound in the presence of a suitable base and a controlled amount of protic material at a temperature of about 10 DEG C. to about 150 DEG C. in a confined reaction zone wherein the molar ratio of protic material to base is 0:1 to about 5:1. In another embodiment, the substituted aromatic azo compounds are further reacted with a nucleophilic compound in the presence of a suitable solvent system, a suitable base and a controlled amount of protic material at a temperature of about 70 DEG C. to about 200 DEG C. in a confined reaction zone wherein the molar ratio of protic material to base is 0:1 to about 5:1 to produce a substituted aromatic amine. In another embodiment, a process for preparing substituted aromatic amines is provided which comprises contacting a nucleophilic compound and a substituted aromatic azo compound in the presence of a suitable solvent system, and reacting the nucleophilic compound and the substituted aromatic azo compound in the presence of a suitable base and a controlled amount of protic material at a temperature of about 70 DEG C. to about 200 DEG C. in a confined reaction zone wherein the molar ratio of protic material to base is 0:1 to about 5:1. In another embodiment, the substituted aromatic amines of the invention are reductively alkylated to produce alkylated diamines or substituted derivatives thereof. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014098775-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102796011-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8835687-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8686188-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8486223-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9029603-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009048465-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011226606-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9302259-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8293673-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8759587-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007232832-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8974768-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007227675-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004039181-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2549999-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7989662-B2 |
| priorityDate |
1992-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |