RO86591B1 - Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuia - Google Patents
Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuiaInfo
- Publication number
- RO86591B1 RO86591B1 RO110690A RO11069083A RO86591B1 RO 86591 B1 RO86591 B1 RO 86591B1 RO 110690 A RO110690 A RO 110690A RO 11069083 A RO11069083 A RO 11069083A RO 86591 B1 RO86591 B1 RO 86591B1
- Authority
- RO
- Romania
- Prior art keywords
- dimethylxanthine
- dimethylformamide
- preparing
- same
- soluble
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical class O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 229960000278 theophylline Drugs 0.000 abstract 1
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110690A RO86591B1 (ro) | 1983-04-19 | 1983-04-19 | Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110690A RO86591B1 (ro) | 1983-04-19 | 1983-04-19 | Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86591A2 RO86591A2 (fr) | 1985-04-17 |
| RO86591B1 true RO86591B1 (ro) | 1985-05-02 |
Family
ID=20112943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110690A RO86591B1 (ro) | 1983-04-19 | 1983-04-19 | Derivat de 1,3-dimetilxantina si procedeu de prepararea a acestuia |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86591B1 (fr) |
-
1983
- 1983-04-19 RO RO110690A patent/RO86591B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86591A2 (fr) | 1985-04-17 |
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