http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4137412-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-30 |
| filingDate | 1977-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1979-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ad1fc2b2b249ab46de41036cc711c0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bbba89a5239ea99c3c712f1046ddda2 |
| publicationDate | 1979-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4137412-A |
| titleOfInvention | Process for the preparation of substituted chloropyrimidines |
| abstract | A process for the preparation of a chlorinated pyrimidine, chloroalkyl-substituted in the 5-position of the general formula <IMAGE> (I) wherein R1 represents fluorine, chlorine, bromine, trichloromethyl, phenyl or hydrogen or a second chlorinated pyrimidine ring substituted in the 5-position, R2 represents hydrogen, fluorine, chlorine, bromine, alkyl with 1 to 6 C-atoms, phenyl, nitrophenyl or chlorophenyl, R3 represents hydrogen, fluorine, bromine or chlorine and R4 represents fluorine, chlorine, bromine, trichloromethyl or hydrogen; which comprises contacting a halogeno-azaalkene of the formula <IMAGE> (II) wherein R1 represents fluorine, chlorine, bromine, trichloromethyl, phenyl, hydrogen or -CCl2-N=CCl2; R4 represents fluorine, chlorine, bromine of trichloromethyl; and R5 represents fluorine, chlorine, bromine or hydrogen with an alpha , beta -unsaturated nitrile of the formula <IMAGE> (III) wherein R2 represents hydrogen, chlorine, fluorine, alkyl with 1 to 6 carbon atoms, cycloalkyl, phenyl, nitrophenyl or chlorophenyl; R3 represents hydrogen, fluorine or chlorine, and R6 represents hydrogen, fluorine, chlorine or bromine. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5352787-A |
| priorityDate | 1976-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 150.