RO86999B1 - Procedeu de preparare a unor derivati ai 6-alfa-metilhidrocortizonului - Google Patents
Procedeu de preparare a unor derivati ai 6-alfa-metilhidrocortizonuluiInfo
- Publication number
- RO86999B1 RO86999B1 RO114264A RO11426481A RO86999B1 RO 86999 B1 RO86999 B1 RO 86999B1 RO 114264 A RO114264 A RO 114264A RO 11426481 A RO11426481 A RO 11426481A RO 86999 B1 RO86999 B1 RO 86999B1
- Authority
- RO
- Romania
- Prior art keywords
- alpha
- preparation
- general formula
- isobutyryl
- butyryl
- Prior art date
Links
- FQWLSWNUHFREIQ-PJHHCJLFSA-N (6s,8s,9s,10r,11s,13s,14s,17r)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1h-cyclopenta[a]phenanthren-3-one Chemical class C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2[C@@H](O)C[C@]2(C)[C@@](O)(C(=O)CO)CC[C@H]21 FQWLSWNUHFREIQ-PJHHCJLFSA-N 0.000 title abstract 3
- -1 isobutyryl Chemical group 0.000 abstract 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 2
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 abstract 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000003104 hexanoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
Landscapes
- Steroid Compounds (AREA)
Abstract
Inventia se refera la un procedeu de preparare a unor derivati de 6-alfa-metilhidrocortizon cu formula generala I: (vezi formula) în care R1 si R2 pot fi aceiasi sau diferiti si reprezinta un radical oxoalchil cu 2...6 atomi de carbon, ales dintre acetil, propionil, butiril, izobutiril, butiril, izobutiril, valeril, 3 metilbutiril, trimetilacetil sau hexanoil, conform caruia, se esterifica în pozitia 21 un derivat 17-acilat de 6-alfa-metil-hidrocortizon cu formula generala II: (vezi formula) în care R1 are semnificatiile de mai sus cu o anhidra a unui acid alcan carboxilic cu formula generala (r2COO)2O, în care R2 are semnificatia de mai sus, în piridina în prezenta acidului sulfuric 8...10%, la temperatura camerei.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO114264A RO86999B1 (ro) | 1981-12-23 | 1981-12-23 | Procedeu de preparare a unor derivati ai 6-alfa-metilhidrocortizonului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO114264A RO86999B1 (ro) | 1981-12-23 | 1981-12-23 | Procedeu de preparare a unor derivati ai 6-alfa-metilhidrocortizonului |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO86999B1 true RO86999B1 (ro) | 1985-06-01 |
Family
ID=40903781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO114264A RO86999B1 (ro) | 1981-12-23 | 1981-12-23 | Procedeu de preparare a unor derivati ai 6-alfa-metilhidrocortizonului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86999B1 (ro) |
-
1981
- 1981-12-23 RO RO114264A patent/RO86999B1/ro unknown
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