http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-392388-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_966a6c1f382ec9bcb5e3839dfd73e5b8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-70 |
| filingDate | 1971-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-392388-A1 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF TETRAHYDROPYRIDINE DERIVATIVES. |
| abstract | Procedure for the preparation of tetrahydropyridine derivatives of the general formula ** (See formula) ** wherein R1 represents a hydrogen atom or a group of lower alkanoyl, lower alkylsulfonyl, lower alkyl, lower cycloalkyl or (lower cycloalkyl) - (lower alkyl); R2 represents a hydrogen atom or a lower alkyl, lower cycloalkyl or (lower cycloalkyl) - (lower alkyl) group; X represents an oxygen or sulfur atom; and Y represents a fluorine or chlorine atom or a lower alkoxy group, and of the respective acid addition salts, characterized by condensing a compound of the general formula ** (See formula) ** where R1, R2 and X have the same meaning as before, while Z1 represents an atom or part group, with a compound of the general formula ** (See formula) ** in which Y has the same meaning as before; O well by condensing a compound of the general formula ** (See formula) ** wherein R1, R2 and X have the same meaning as before, while M represents an alkali metal or a halo-magnesium radical, with a compound of the general formula ** (See formula) ** where Y has the same meaning as before, Z2 represents a part atom or group; O well by dehydrating a compound of the general formula ** (See formula) ** where R1, R2, Z and Y have the same meaning as before; O well as it is a compound of the general formula ** (See formula) ** where R1, R2, X and I have the same meaning as before, with a mineral acid; O well by reducing a compound of the general formula ** (See formula) ** where X and Y have the same meaning as before, R10 represents a hydrogen atom or a group of lower alkanoyl, lower alkyl, lower cycloalkyl or (lower cycloalkyl) - (lower alkyl) and R20 represents a hydrogen atom or a group of lower alkyl, lower cycloalkyl or (lower cycloalkyl) - (lower alkyl) or R10 and R20 each represent an oxygen atom; O well by alkanoylating, alkylsulfonylating, alkylating, cycloalkylating or cycloalkyl-alkylating a compound of the general formula ** (See formula) ** where R2, X and Y have the same meaning as before, Saponify, if desired, any lower alkanoyl groups that are present and, if desired, convert into a base base acid addition salt. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1970-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.