http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2624859-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24e76490bed88751680a5fef9bc73892 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-43 |
| filingDate | 2006-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24aead48a1211f477811754a63a1e6b6 |
| publicationDate | 2007-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2624859-A1 |
| titleOfInvention | Selective acylation of 4-substituted-1,3-phenylenediamine |
| abstract | This invention is directed to a method of selectively acylating a compound of formula (II): (II), wherein: R1 is NO2, -N+R3 3, trihalomethyl, -CN, -SO3H, -CO2H, -CO2 R3, -CHO and -COR3, wherein R3 is C1-C6 alkyl, C1-C6 haloalkyl, C3-C12 cycloalkyl, C6-C12 aryl, C2-C9 heteroaryl, or C1-C9 heterocycloalkyl; comprising the step of reacting the compound of formula (II) with an acylating reagent to form a compound of formula (I): (I), wherein R2 is selected from C1-C12 alkyl, C1- C12 haloalkyl, C2-C7 alkenyl, C2-C7 alkynyl, C3-C12 cycloalkyl, C6-C12 aryl, C1-C9 heterocycloalkyl, C2-C9 heteroaryl, C1- C12 alkoxy, C1- C12 haloalkoxy, C3-C12 cycloalkoxy, C1-C9 heterocycloalkoxy, C6-C12 aryloxy, and C2-C9 heteroaryloxy; or salts thereof. |
| priorityDate | 2005-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.