ES399425A3 - A procedure for the preparation of semi-synthetic penicillins. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the preparation of semi-synthetic penicillins. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES399425A3 ES399425A3 ES399425A ES399425A ES399425A3 ES 399425 A3 ES399425 A3 ES 399425A3 ES 399425 A ES399425 A ES 399425A ES 399425 A ES399425 A ES 399425A ES 399425 A3 ES399425 A3 ES 399425A3
- Authority
- ES
- Spain
- Prior art keywords
- translation
- semi
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 229930182555 Penicillin Natural products 0.000 title abstract 2
- 150000002960 penicillins Chemical class 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 125000004181 carboxyalkyl group Chemical group 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
A procedure for the preparation of semi-synthetic penicillins that respond to the general formula: **(See formula)** where R is an alkyl, aryl, cycloalkyl, aralkyl radical, optionally substituted with a halogen atom, or R is a group **(See formula)** where R1, R2 and R3 are hydrogen atoms or the same or different groups selected from alkyl, aryl, nitro, alkoxy, alkylthio or carboxyalkyl, the process of which is characterized by acylating 6-aminopenicyllanic acid with 1,3,2-oxazophospholan-5 derivatives -one, substituted with a halogen atom in position 2, corresponding to the general formula: **(See formula)** where R has the meaning given above and X is a chlorine or bromine atom. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES399425A ES399425A3 (en) | 1972-02-02 | 1972-02-02 | A procedure for the preparation of semi-synthetic penicillins. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES399425A ES399425A3 (en) | 1972-02-02 | 1972-02-02 | A procedure for the preparation of semi-synthetic penicillins. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES399425A3 true ES399425A3 (en) | 1976-12-01 |
Family
ID=8460217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES399425A Expired ES399425A3 (en) | 1972-02-02 | 1972-02-02 | A procedure for the preparation of semi-synthetic penicillins. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES399425A3 (en) |
-
1972
- 1972-02-02 ES ES399425A patent/ES399425A3/en not_active Expired
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