ES335747A1 - Procedure for preparation of (dinicotinoiloxi 2.3 propil) -7 theophylline. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for preparation of (dinicotinoiloxi 2.3 propil) -7 theophylline. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES335747A1 ES335747A1 ES0335747A ES335747A ES335747A1 ES 335747 A1 ES335747 A1 ES 335747A1 ES 0335747 A ES0335747 A ES 0335747A ES 335747 A ES335747 A ES 335747A ES 335747 A1 ES335747 A1 ES 335747A1
- Authority
- ES
- Spain
- Prior art keywords
- theophylline
- translation
- preparation
- machine
- legally binding
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Abstract
Process for the preparation of (dinicotinoyloxy-2,3-propyl) -7-theophylline of the formula: ** (See formula) ** characterized in that two moles of nicotinoyl chloride are reacted with one mole of (dihydroxy-2,3-propyl) -7-theophylline. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR46223A FR5020M (en) | 1966-01-18 | 1966-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES335747A1 true ES335747A1 (en) | 1967-12-16 |
Family
ID=8598949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0335747A Expired ES335747A1 (en) | 1966-01-18 | 1967-01-17 | Procedure for preparation of (dinicotinoiloxi 2.3 propil) -7 theophylline. (Machine-translation by Google Translate, not legally binding) |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE691440A (en) |
DE (1) | DE1695355A1 (en) |
ES (1) | ES335747A1 (en) |
FR (1) | FR5020M (en) |
GB (1) | GB1115255A (en) |
GR (1) | GR37020B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114019076B (en) * | 2021-11-12 | 2024-04-09 | 苏州市药品检验检测研究中心 | Method for simultaneously measuring 5 components in compound hyprolfsteaine dechlorinated hydroxyzine capsules |
-
1966
- 1966-01-18 FR FR46223A patent/FR5020M/fr not_active Expired
- 1966-12-19 BE BE691440D patent/BE691440A/xx not_active IP Right Cessation
-
1967
- 1967-01-09 DE DE19671695355 patent/DE1695355A1/en active Pending
- 1967-01-10 GB GB132967A patent/GB1115255A/en not_active Expired
- 1967-01-17 ES ES0335747A patent/ES335747A1/en not_active Expired
- 1967-01-17 GR GR670137020A patent/GR37020B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GR37020B (en) | 1969-04-07 |
DE1695355A1 (en) | 1972-04-13 |
FR5020M (en) | 1967-04-24 |
GB1115255A (en) | 1968-05-29 |
BE691440A (en) | 1967-05-29 |
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