ES8105979A1 - Procedure for preparing new derivatives of (piridil-2) 2 tetrahydrothyrophene (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for preparing new derivatives of (piridil-2) 2 tetrahydrothyrophene (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8105979A1 ES8105979A1 ES493554A ES493554A ES8105979A1 ES 8105979 A1 ES8105979 A1 ES 8105979A1 ES 493554 A ES493554 A ES 493554A ES 493554 A ES493554 A ES 493554A ES 8105979 A1 ES8105979 A1 ES 8105979A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- piridil
- translation
- procedure
- machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Abstract
PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF (PIRIDIL-2) -2 TETRAHYDROTIOPHENE OF GENERAL FORMULA (I). CONSISTING OF PREPARING (I) BY ACTION OF AN AMINE OF GENERAL FORMULA (II) ON A DITIOESTER OF GENERAL FORMULA (III), IN WHICH FORMULA, R REPRESENTS AN ATOM OF HYDROGEN OR A RADICAL ALKYL CONTAINING 1 TO 4 ATOMS OF CARBON ; R1 AND R2, IDENTICAL OR DIFFERENT, REPRESENT A HYDROGEN ATOM OR A RADICAL ALKYL CONTAINING 1 TO 15 CARBON ATOMS, EVENTUALLY SUBSTITUTED, OR TOGETHER, A HETEROCID OF 5 TO 6 RINGS, AND R3 REPRESENTS A RADICAL 1 TO 4 ATOMS OF CARBON OR A RADICAL BENZYL OR CARBOXYMETHYLL. IT IS GENERALLY OPERATED WITH AN EXCESS OF AMINE, WITHOUT A SOLVENT OR IN AN ORGANIC SOLVENT, AT A TEMPERATURE INCLUDING BETWEEN 20 AND 130ºC AND EVENTUALLY AT PRESSURE. THE COMPOUNDS OF FORMULA (I) CAN BE TRANSFORMED INTO METAL SALTS OR IN ADDITIONAL SALTS WITH A NITROGENATED BASE OR WITH AN ACID BY APPLICATION OF THE KNOWN METHODS OF PORSI. * FORMULA * S (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8001500A FR2474500A1 (en) | 1980-01-24 | 1980-01-24 | 2-Pyridyl-tetra:hydro-thiophene-2-carbo:thioamide cpds. - useful as gastric secretion inhibitors for treating peptic ulcers (PT 16.9.80) |
| FR8001499A FR2474499A2 (en) | 1980-01-24 | 1980-01-24 | 2-Pyridyl-2-amino:thio:carbonyl-tetra:hydro-thiophene derivs. prodn. - from corresp. di:thio:ester and amine, useful as antiulcer and antisecretory agents(PT 16.9.80) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES493554A0 ES493554A0 (en) | 1981-07-01 |
| ES8105979A1 true ES8105979A1 (en) | 1981-07-01 |
Family
ID=26221570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES493554A Expired ES8105979A1 (en) | 1980-01-24 | 1980-07-21 | Procedure for preparing new derivatives of (piridil-2) 2 tetrahydrothyrophene (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT370101B (en) |
| CS (1) | CS228505B2 (en) |
| ES (1) | ES8105979A1 (en) |
| SU (1) | SU1048984A3 (en) |
-
1980
- 1980-03-27 SU SU802899103A patent/SU1048984A3/en active
- 1980-03-28 AT AT171480A patent/AT370101B/en not_active IP Right Cessation
- 1980-03-31 CS CS224480A patent/CS228505B2/en unknown
- 1980-07-21 ES ES493554A patent/ES8105979A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU1048984A3 (en) | 1983-10-15 |
| AT370101B (en) | 1983-03-10 |
| CS228505B2 (en) | 1984-05-14 |
| ATA171480A (en) | 1982-07-15 |
| ES493554A0 (en) | 1981-07-01 |
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