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-oni

Info

Publication number: IT1125437B
Authority: IT; Italy
Prior art keywords: epoxy; preparing; pregnatriene; pregnadiene; derivs
Prior art date: 1979-03-23

Application number

IT26227/79A

Other languages

English (en)

Other versions

IT7926227A0 (it

Inventor

Peter Macdonald

Original Assignee

Prochem Ets

Priority date (The priority date 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 date listed.)

1979-03-23

Filing date

1979-10-03

Publication date

1986-05-14

1979-03-23 Priority claimed from NLAANVRAGE7902333,A external-priority patent/NL187577C/xx

1979-10-03 Application filed by Prochem Ets filed Critical Prochem Ets

1979-10-03 Publication of IT7926227A0 publication Critical patent/IT7926227A0/it

1986-05-14 Application granted granted Critical

1986-05-14 Publication of IT1125437B publication Critical patent/IT1125437B/it

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)

IT26227/79A 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 IT1125437B (it)

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
IT7925149A0 (it)	1979-08-17
AU4607079A (en)	1980-09-25
IT7926227A0 (it)	1979-10-03
AU532142B2 (en)	1983-09-22
IT1207228B (it)	1989-05-17

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19961021