http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05262734-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-61 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-61 |
| filingDate | 1992-12-07^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1993-10-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05262734-A |
| titleOfInvention | Process for producing 5-substituted 2-chloropyridines |
| abstract | (57) [Summary] (Correction) [Constitution] The following formula (I) A method for producing a 5-substituted 2-chloropyridine according to the following formula (II) Wherein R and R 1 represent alkyl or arylalkyl optionally substituted by halogen) in the presence of N, N-disubstituted formamide and at −30 ° C. to + 150 ° C. A method of reacting with a chlorinating agent at a temperature between. [Effect] A 5-substituted 2-chloropyridine can be obtained in a high yield by a simple method. |
| priorityDate | 1991-12-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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