http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004267026-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-61 |
| filingDate | 2004-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d0873e9c8269793eabe838ceb1112a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a13bad114da3179c3073c79a159fc2cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c2677da6bb7811960a563511964f983 |
| publicationDate | 2004-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2004267026-A1 |
| titleOfInvention | Process for preparing 2,4,5-trisubstituted imidazoles from N-acylated alpha-amino nitriles |
| abstract | The invention is a process for preparing an imidazole of formula I n n n which comprises treating an N-acylated α-amino nitrile with a phosphine and a carbon tetrahalide of the formula CX 4 , wherein X is Cl or Br, to form a haloimidazole of the formula n n n wherein n R 1 is selected from the group consisting of hydrogen, C 1-6 alkyl, —CH 2 -aryl, and aryl; and n R 2 is selected from the group consisting of hydrogen, C 1-6 alkyl, —CH 2 —O-aryl and aryl; and n X is selected from the group consisting of Cl and Br. |
| priorityDate | 2003-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 337.