IT1125437B - 9 beta,11 beta-epossi-pregna-3,5-dieni e metodo per la loro trasformazione nei corrispondenti 6 alfa-alogeno-4-en-3-oni e 6 alfa-alogeno-1,4-deine-3-oni - Google Patents
9 beta,11 beta-epossi-pregna-3,5-dieni e metodo per la loro trasformazione nei corrispondenti 6 alfa-alogeno-4-en-3-oni e 6 alfa-alogeno-1,4-deine-3-oniInfo
- Publication number
- IT1125437B IT1125437B IT26227/79A IT2622779A IT1125437B IT 1125437 B IT1125437 B IT 1125437B IT 26227/79 A IT26227/79 A IT 26227/79A IT 2622779 A IT2622779 A IT 2622779A IT 1125437 B IT1125437 B IT 1125437B
- Authority
- IT
- Italy
- Prior art keywords
- epoxy
- preparing
- pregnatriene
- pregnadiene
- derivs
- Prior art date
Links
- MJVCUBCROUQRNG-VMDJZTAFSA-N (1R,2S,10S,11S,14S,15R)-14-ethyl-2,15-dimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,5,7-triene Chemical compound O1[C@@]23[C@]4(C=CC=CC4=CC[C@H]2[C@@H]2CC[C@H](CC)[C@]2(CC31)C)C MJVCUBCROUQRNG-VMDJZTAFSA-N 0.000 title 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 2
- 125000005333 aroyloxy group Chemical group 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- DHYMIGDMHYMJAQ-BYZMTCBYSA-N (8s,9s,10r,13r,14s,17s)-17-ethyl-10,13-dimethyl-2,7,8,9,11,12,14,15,16,17-decahydro-1h-cyclopenta[a]phenanthrene Chemical class C1C=C2C=CCC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](CC)[C@@]1(C)CC2 DHYMIGDMHYMJAQ-BYZMTCBYSA-N 0.000 abstract 1
- YJPJZKLBGREORN-XFNMXBBLSA-N 9β,11β-epoxy-3,17,21-triacetoxy-pregna-1,3,5-trien-20-one Chemical compound C1C=C2C=C(OC(C)=O)C=C[C@]2(C)[C@]23[C@@H]1[C@@H]1CC[C@](OC(C)=O)(C(=O)COC(=O)C)[C@@]1(C)C[C@@H]3O2 YJPJZKLBGREORN-XFNMXBBLSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000003246 corticosteroid Substances 0.000 abstract 1
- 229960001334 corticosteroids Drugs 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- -1 sulphonyloxy Chemical group 0.000 abstract 1
Landscapes
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7902333,A NL187577C (nl) | 1978-04-05 | 1979-03-23 | 3-acetoxy-9beta,11beta-epoxy-pregna-1,3,5-trienen, werkwijze voor de bereiding daarvan en werkwijze voor de bereiding van 6alfa-halogeen-pregna-1,4-dieen-3-onen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7926227A0 IT7926227A0 (it) | 1979-10-03 |
| IT1125437B true IT1125437B (it) | 1986-05-14 |
Family
ID=19832860
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7925149A IT1207228B (it) | 1979-03-23 | 1979-08-17 | 3-acetossi-9 beta, 11 beta -epossi-pregna-1, 3, 5-trieni emetodo per la loro conversione diretta nei corrispondenti 6 alfa-fluoro-1, 4-dien-3-oni. |
| IT26227/79A IT1125437B (it) | 1979-03-23 | 1979-10-03 | 9 beta,11 beta-epossi-pregna-3,5-dieni e metodo per la loro trasformazione nei corrispondenti 6 alfa-alogeno-4-en-3-oni e 6 alfa-alogeno-1,4-deine-3-oni |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7925149A IT1207228B (it) | 1979-03-23 | 1979-08-17 | 3-acetossi-9 beta, 11 beta -epossi-pregna-1, 3, 5-trieni emetodo per la loro conversione diretta nei corrispondenti 6 alfa-fluoro-1, 4-dien-3-oni. |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU532142B2 (it) |
| IT (2) | IT1207228B (it) |
-
1979
- 1979-04-12 AU AU46070/79A patent/AU532142B2/en not_active Ceased
- 1979-08-17 IT IT7925149A patent/IT1207228B/it active
- 1979-10-03 IT IT26227/79A patent/IT1125437B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1207228B (it) | 1989-05-17 |
| AU532142B2 (en) | 1983-09-22 |
| AU4607079A (en) | 1980-09-25 |
| IT7925149A0 (it) | 1979-08-17 |
| IT7926227A0 (it) | 1979-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961021 |