ES8304083A2 - Improvements introduced in the object of main patent no. 495,932 by: a procedure for the preparation of pyridine or pyrimidine derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements introduced in the object of main patent no. 495,932 by: a procedure for the preparation of pyridine or pyrimidine derivatives. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8304083A2 ES8304083A2 ES507227A ES507227A ES8304083A2 ES 8304083 A2 ES8304083 A2 ES 8304083A2 ES 507227 A ES507227 A ES 507227A ES 507227 A ES507227 A ES 507227A ES 8304083 A2 ES8304083 A2 ES 8304083A2
- Authority
- ES
- Spain
- Prior art keywords
- pyridine
- translation
- procedure
- preparation
- machine
- 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
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Procedure for the preparation of derivatives of pyridine or pyrimidine (certificate of addition of patent n 495,932). Is to make reaction a compound of formula (I), where z represents sh or a halide, with a compound of formula (II) or formula (III), where z is hydrogen or alcoxi -c; w is methylene, substituted or not replaced, whether with a methyl or phenyl group; r and r when taken separately are equal and represent alkyl (c -c), and when taken together are ethylene or N-propylene. Of application in pharmacy for its anti-inflammatory and immunorregulating activity. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES507227A ES8304083A2 (en) | 1981-11-17 | 1981-11-17 | Improvements introduced in the object of main patent no. 495,932 by: a procedure for the preparation of pyridine or pyrimidine derivatives. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES507227A ES8304083A2 (en) | 1981-11-17 | 1981-11-17 | Improvements introduced in the object of main patent no. 495,932 by: a procedure for the preparation of pyridine or pyrimidine derivatives. (Machine-translation by Google Translate, not legally binding) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES507227A0 ES507227A0 (en) | 1983-02-01 |
ES8304083A2 true ES8304083A2 (en) | 1983-02-01 |
Family
ID=8483237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES507227A Expired ES8304083A2 (en) | 1981-11-17 | 1981-11-17 | Improvements introduced in the object of main patent no. 495,932 by: a procedure for the preparation of pyridine or pyrimidine derivatives. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8304083A2 (en) |
-
1981
- 1981-11-17 ES ES507227A patent/ES8304083A2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES507227A0 (en) | 1983-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20170710 |