| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03dd0098d704064e3ec376e1bf3594bc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-33 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
1995-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81f5e943788f5ce14d09cc120eb7783c |
| publicationDate |
1996-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5536844-A |
| titleOfInvention |
Substituted dipyrromethanes and their preparation |
| abstract |
New chemical compounds, bis(pyrrol-2-yl)halocarbylmethanes, also known as meso-halocarbyl dipyrromethanes, are made by recting pyrrole in either of two reaction schemes. Once such scheme converts pyrrole through an intermediate, a halocarbyl carbonyl pyrrole, to a [2-(1-hydroxyl-1-hydro-1-halocarbyl)pyrrole], and then converts the latter to the desired halocarbyldipyrromethane; the last step in this scheme is a novel and useful method in itself. The other such sequence converts pyrrole, by reaction with a halocarbyl aldehyde, directly to the desired halocarbyl dipyrromethane. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8143620-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8345890-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8744844-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8204252-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8204253-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009012783-A1 |
| priorityDate |
1993-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |