http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I287543-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_173bc2c63b34988699010ba05e5b1376 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D417-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-06 |
| filingDate | 2001-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a53be53870a850aa0359a22094494c3b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f23d44ee95f63a5b5baefeed21079af5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b71481a9cdcd60a21489fc11f1cf050c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6678d8c06ca51a13597ceeef0027cfa8 |
| publicationDate | 2007-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-I287543-B |
| titleOfInvention | Continuous process for the preparation of pesticides |
| abstract | There are described a process for the preparation of a compound of formula, in free form or in salt form, wherein Q is CH or N; Y is NO2 or CN; Z is CHR3, O, NR3 or S; R1 and R2 are, for example, C1-C8alkyl or together form an alkylene bridge; R3 is H or C1-C12alkyl which is unsubstituted or substituted by R4; and R4 is unsubstituted or substituted aryl or heteroaryl; wherein (a) a compound of formula, wherein X is a leaving group, is reacted with a chlorinating agent to form a compound of formula, in free form or in salt form; and (b) the compound of formula (III) thereby obtained is reacted with a compound of formula, wherein R1, R2, Y, Z and Q are as defined for compound (I); in which process the chlorination according to process step (a) is performed in a continuous process; a process for the preparation of a compound of formula (III) according to process (a) hereinbefore; and the use of the compounds of formulae (II), (III) and (IV) in a process as described hereinbefore. |
| priorityDate | 2000-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.