http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-319156-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b6fc801b5bfe5304ffa40d938db6e09 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D337-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D313-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D313-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D337-14 |
| filingDate | 1965-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1966-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-319156-A1 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES OF TIEPIN AND OXEPIN. |
| abstract | Process for the preparation of new tiepine and oxepine derivatives, of the general formula I ** (See formula) ** in which Z and Y signify, independently of each other, hydrogen, chlorine or bromine atoms, lower alkyl radicals or lower alkoxy, Z means sulfur or oxygen, R1 means hydrogen or the methyl radical, R2 means hydrogen or a lower alkyl radical, R3 means hydrogen or a lower alkyl radical, or R2 and R3 together with the adjacent nitrogen and optionally under oxygen inclusion of two bonds, form the imino group or an alkyliminic, hydroxyalkyliminic or lower alkanoyloxyalkyliminic group as the ring member of a heterocyclic radical saturated with 5-7 ring members, and its salts with inorganic and organic acids, characterized in that a dibromo compound of the general formula ** (See formula) ** where R1, X, Y and Z have the significance indicated above, it is reacted with the dose at least double molar of a compound of the general formula III, ** (See formula) ** wherein R2 and R3 have the above-mentioned significance, or with the dose at least double molar of a metal compound of an N-acyl derivative of a lower alkylamine, subjecting, if necessary, the reaction product to a hydrolysis for cleavage of an acrylic radical linked, in any case, in the Nitrogen atom of the side chain, being treated, if desired, a compound of the general formula I, having the imino group as a ring member, with a lower alkylene oxide, with a monoester capable of reacting a lower alkanoley or with a ester capable of reacting a lower alkanoyloxyalkanol, acylating, if desired, a compound of the general formula I having a lower hydroxyalkyliminic group as a ring member, to arrive at a compound with a lower alkanoyloxyalkyliminic group and, if desired, transforming a composed of the general formula I, with an inorganic or organic acid, in a salt. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1964-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.