ES479738A1 - Procedure for preparing pyrimidones. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for preparing pyrimidones. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES479738A1 ES479738A1 ES479738A ES479738A ES479738A1 ES 479738 A1 ES479738 A1 ES 479738A1 ES 479738 A ES479738 A ES 479738A ES 479738 A ES479738 A ES 479738A ES 479738 A1 ES479738 A1 ES 479738A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- formula
- optionally substituted
- lower alkyl
- hydroxy
- 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
Landscapes
- Plural Heterocyclic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Process for preparing pyrimidones, of formula (1) ** (Formula-01) ** wherein Het is a 2- or 4-imidazolyl group optionally substituted by lower alkyl, halogen, trifluoromethyl or hydroxymethyl; a 2-pyridyl group optionally substituted by one or more lower alkyl, lower alkoxy, halogen, amino or hydroxy groups; a 2-thiazolite group; a 3-isothiazolyl group optionally substituted by chlorine or bromine; or a 2- (5-amino-1,3,4-thiadiazolyl) group; Y is sulfur or methylene; Z is hydrogen or lower alkyl; A is C1-C5 alkylene and Het1 is a pyridyl group substituted by hydroxy or N-oxo and optionally substituted by lower alkyl or lower alkoxy; characterized in that a compound of formula (3) ** (Formula-02) ** is reacted where Q is nitroamine, lower alkylithium, benzylthio, chlorine, bromine or another group that can be displaced with a primary amine, Z and A are defined as in formula (1), and Het2 is a pyridyl group substituted by hydroxy or a protected hydroxy group or N-oxo and optionally substituted by lower alkyl or lower alkoxy, with an amine of formula (2) and separating any group hydroxy-protector. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES479738A ES479738A1 (en) | 1979-04-19 | 1979-04-19 | Procedure for preparing pyrimidones. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES479738A ES479738A1 (en) | 1979-04-19 | 1979-04-19 | Procedure for preparing pyrimidones. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES479738A1 true ES479738A1 (en) | 1979-12-01 |
Family
ID=8478096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES479738A Expired ES479738A1 (en) | 1979-04-19 | 1979-04-19 | Procedure for preparing pyrimidones. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES479738A1 (en) |
-
1979
- 1979-04-19 ES ES479738A patent/ES479738A1/en not_active Expired
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