ES331822A1 - A procedure for the preparation of new nitrogenated compounds, especially with spasmolitic action. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the preparation of new nitrogenated compounds, especially with spasmolitic action. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES331822A1 ES331822A1 ES0331822A ES331822A ES331822A1 ES 331822 A1 ES331822 A1 ES 331822A1 ES 0331822 A ES0331822 A ES 0331822A ES 331822 A ES331822 A ES 331822A ES 331822 A1 ES331822 A1 ES 331822A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- alkyl
- compounds
- translation
- preparation
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
A process for the preparation of new nitrogen compounds, especially with spasmolytic action, of the formula I ** (See formula) ** Where R1 and R2 independently represent an alkyl, or cycloalkyl or optionally substituted phenyl radical, in particular by alkyl or alkoxy groups, the R independently represents hydrogen or alkyl groups having 1 to 4 carbon atoms and is an integer of 1. to 4, X represents S or O and A represents halogen, (see formula), where R4 and R5 independently signify hydrogen, alkyl with up to 8 C atoms or R4 and R5 together with the nitrogen form a heterocyclic ring, as well as the salts of these bases, characterized in that an acid of the general formula II ** (See formula) ** where R1, R2 and X have the indicated significance, it is reacted with compounds of the general formula III B - alcohileno - A (III) where R, n and A have the above significance and B represents a dihalogenomethylene group, an aldehyde group or its derivatives, for example, acetal, thioacetal or bisulfite addition compound, and the resulting product of formula I, in the case that If it is a halogen atom, it is optionally reacted with compounds of the formula IV ** (See formula) ** where R4 and R5 have the above significance and D represents hydrogen or an alkali metal. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT898165A AT256106B (en) | 1965-10-05 | 1965-10-05 | Process for the preparation of new heterocyclic compounds and their salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES331822A1 true ES331822A1 (en) | 1967-07-01 |
Family
ID=3610164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0331822A Expired ES331822A1 (en) | 1965-10-05 | 1966-10-03 | A procedure for the preparation of new nitrogenated compounds, especially with spasmolitic action. (Machine-translation by Google Translate, not legally binding) |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT256106B (en) |
| BR (1) | BR6683400D0 (en) |
| DK (1) | DK113369B (en) |
| ES (1) | ES331822A1 (en) |
| IL (1) | IL26648A (en) |
| NO (1) | NO119592B (en) |
| SE (1) | SE320085B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019892A (en) * | 1975-12-31 | 1977-04-26 | Shell Oil Company | Herbicidal heterocyclic compounds |
-
1965
- 1965-10-05 AT AT898165A patent/AT256106B/en active
-
1966
- 1966-08-30 NO NO164498A patent/NO119592B/no unknown
- 1966-10-03 ES ES0331822A patent/ES331822A1/en not_active Expired
- 1966-10-04 DK DK513066AA patent/DK113369B/en unknown
- 1966-10-04 BR BR183400/66A patent/BR6683400D0/en unknown
- 1966-10-05 IL IL26648A patent/IL26648A/en unknown
- 1966-10-05 SE SE13445/66A patent/SE320085B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK113369B (en) | 1969-03-17 |
| BR6683400D0 (en) | 1973-12-26 |
| AT256106B (en) | 1967-08-10 |
| IL26648A (en) | 1970-06-17 |
| NO119592B (en) | 1970-06-08 |
| SE320085B (en) | 1970-02-02 |
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