PL75543B2 - - Google Patents
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- Publication number
- PL75543B2 PL75543B2 PL15535572A PL15535572A PL75543B2 PL 75543 B2 PL75543 B2 PL 75543B2 PL 15535572 A PL15535572 A PL 15535572A PL 15535572 A PL15535572 A PL 15535572A PL 75543 B2 PL75543 B2 PL 75543B2
- Authority
- PL
- Poland
- Prior art keywords
- acid
- deoxybarbituric
- sulfuric acid
- diaflii
- typographer
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims 2
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000036571 hydration Effects 0.000 claims 1
- 238000006703 hydration reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Pierwszenstwo: 13.05.1972 (P. 155 355) Zgloszenie ogloszono: 30.05.1973 Opis patentowy opublikowano: 15.01.1975 75543 KI. 12p,7/01 MKP- C07d 61/20 CZYTELNIA j Urzedu r„V:n PL
Claims (1)
1. Zastrzezenie patentowe Sposób otrzymywania hemiketalu kwasu 5-alkilo-5-(]3-hydroksypropylo)-2-dezoksybarbiturowego, znamien¬ ny tym, ze kwas 5,5-dwuafliIo-2-dezoksybarbiturowy poddaje sie hydratacji w temperaturze pokojowej za pomoca kwasu siarkowego, a produkt reakcji wyodrebnienia sie po uprzednim zwiazaniu kwasu siarkowego dzialaniem weglanu baru przez odparowanie przesaczu po tych zwiazkach do suchosci. no O OH CH \ m c c«2 \/ c&' c MH CO Alk Prac. Poligraf. UP PRL. Zam. 1562/74 naklad 120+18 Cena 10 zl PL PL
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15535572A PL75543B2 (pl) | 1972-05-13 | 1972-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15535572A PL75543B2 (pl) | 1972-05-13 | 1972-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL75543B2 true PL75543B2 (pl) | 1974-12-31 |
Family
ID=19958560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL15535572A PL75543B2 (pl) | 1972-05-13 | 1972-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL75543B2 (pl) |
-
1972
- 1972-05-13 PL PL15535572A patent/PL75543B2/pl unknown
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