http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-326901-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| filingDate | 1966-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-326901-A1 |
| titleOfInvention | A PROCEDURE FOR THE PREPARATION OF PHOSPHORIC DERIVATIVES OF CYCLIC DICARBOXIMIDES. |
| abstract | A process for the preparation of cyclic dicarboximide phosphoric derivatives of formula ** (See formula) ** where A and B represent an alkyl, alkoxy, alkylthio, alkylamino, lower, dialkylamino lower, phenyl or phenoxy group; Z represents oxygen or sulfur; and D represents ethylene, vinylene, two adjacent carbon atoms of a six-membered carbocyclic ring, the two carbon atoms of positions 2 and 3 of a six-membered 1,4-epoxy-carbocyclic ring, the two carbon atoms of positions 2 and 3 of a six-membered 1,4-methane-carbocyclic ring, or the two carbon atoms of positions 2 and 3 of naphthalene; which phenyl, phenoxy, ethylene, vinylene, and carbocyclic rings may be substituted; characterized by reacting: (1) a derivative of the phosphoric acid amide of formula ** (See formula) ** where A, B and Z have the same meaning as indicated above, and (2) a cyclic dicarboxylic anhydride of formula ** (See formula) ** where D has the meaning indicated above and (3) an alkaline which can be an alkali metal, an alkali metal hydride or an alkali metal alkyl derivative. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1966-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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