ES241019A2 - Procedure for the obtaining of new derivatives of 3,5-dicetopirazolidina (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of new derivatives of 3,5-dicetopirazolidina (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES241019A2 ES241019A2 ES0241019A ES241019A ES241019A2 ES 241019 A2 ES241019 A2 ES 241019A2 ES 0241019 A ES0241019 A ES 0241019A ES 241019 A ES241019 A ES 241019A ES 241019 A2 ES241019 A2 ES 241019A2
- Authority
- ES
- Spain
- Prior art keywords
- translation
- procedure
- machine
- legally binding
- google translate
- 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
- 238000000034 method Methods 0.000 title abstract 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 abstract 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 abstract 1
Landscapes
- Plural Heterocyclic Compounds (AREA)
Abstract
Improvements in the procedure for obtaining new 3,5-diketopirazolidine derivatives, object of main patent no. 237,614, characterized in that in the new 3,5-diketopirazolidine derivatives of the general formula I **(See formula)** where R1 is isopropyl, isobutyl or benzyl, ω-(N-methyl-piperidyl-4) - ω'- isopropyl-hydrazine of the formula II is reacted **(See formula)** with substituted dialkyl esters of malonic acid of the general formula III **(See formula)** where Alk means a low alkyl group. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0241019A ES241019A2 (en) | 1958-03-27 | 1958-03-27 | Procedure for the obtaining of new derivatives of 3,5-dicetopirazolidina (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0241019A ES241019A2 (en) | 1958-03-27 | 1958-03-27 | Procedure for the obtaining of new derivatives of 3,5-dicetopirazolidina (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES241019A2 true ES241019A2 (en) | 1958-11-01 |
Family
ID=38531353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0241019A Expired ES241019A2 (en) | 1958-03-27 | 1958-03-27 | Procedure for the obtaining of new derivatives of 3,5-dicetopirazolidina (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES241019A2 (en) |
-
1958
- 1958-03-27 ES ES0241019A patent/ES241019A2/en not_active Expired
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