http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5661330-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-92 |
| filingDate | 1979-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe29e298baee96c1723979ac88aee4da |
| publicationDate | 1981-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5661330-A |
| titleOfInvention | 2-methoxy-4-alkoxycarbonyl-5-halobenzoyl chloride and its preparation |
| abstract | NEW MATERIAL:Compounds of formula I (R is alkyl; X is halogen). n USE: Synthetic intermediate of drugs. n PREPARATION: A chlorinating agent such as thionyl chloride, phosphorus pentachloride or acetyl chloride is made to act on a compound of formula II in the presence or absence of a solvent to give the compound of formula I. The reaction is effected at 50W100°C, preferably under reflux, for 1W2hr. n COPYRIGHT: (C)1981,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4991985-B2 |
| priorityDate | 1979-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.