Advanced search
Publication Cover
Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 7, 1977 - Issue 3
Submit an article Journal homepage
25
Views
15
CrossRef citations to date
0
Altmetric
Original Articles

Synthesis of Pregn-17/20/-en-21-oic Acid Derivatives. The Wittig-Horner Reaction on Steroidal 17-Ketones

Jerzy Wicha Institute of Organic Chemistry of the Polish Academy of Sciences, 00-961, Warsaw, Poland
,
Karol Bal Institute of Organic Chemistry of the Polish Academy of Sciences, 00-961, Warsaw, Poland
&
Sabina Piekut Institute of Organic Chemistry of the Polish Academy of Sciences, 00-961, Warsaw, Poland
Pages 215-222 | Received 23 Feb 1977, Published online: 23 Oct 2006

Citations (15)

Keep up to date with the latest research on this topic with citation updates for this article.

Subscribe to citation updates

Read on this site (1)

A. Jarzebski & J. Wicha. (1989) A Facile Approach to 20-Isocholesterol From An Androstane Derivative. Synthetic Communications 19:1-2, pages 63-70.
Read now

Articles from other publishers (14)

Vladimir A. Kostin, Vladimir A. Zolottsev, Alexey V. Kuzikov, Rami A. Masamrekh, Victoria V. Shumyantseva, Alexander V. Veselovsky, Sergey V. Stulov, Roman A. Novikov, Vladimir P. Timofeev & Alexander Y. Misharin. (2016) Oxazolinyl derivatives of [17(20)E]-21-norpregnene differing in the structure of A and B rings. Facile synthesis and inhibition of CYP17A1 catalytic activity. Steroids 115, pages 114-122.
Crossref
Bapurao B. Shingate & Braja G. Hazra. (2014) A Concise Account of Various Approaches for Stereoselective Construction of the C-20(H) Stereogenic Center in Steroid Side Chain. Chemical Reviews 114:12, pages 6349-6382.
Crossref
Sabina Quader, Sue E. Boyd, Ian D. Jenkins & Todd A. Houston. (2007) Multisite Modification of Neomycin B:  Combined Mitsunobu and Click Chemistry Approach. The Journal of Organic Chemistry 72:6, pages 1962-1979.
Crossref
Alicja Kurek-Tyrlik, Kazimierz Minksztym & Jerzy Wicha. (2000) Synthesis of (23R)- and (23S)-23H-Isocalysterols, Marine Sterols with a Cyclopropene Moiety in the Side Chain. European Journal of Organic Chemistry 2000:6, pages 1027-1036.
Crossref
Agnieszka Przeździecka, Wiaczesław Stepanenko & Jerzy Wicha. (1999) Catalytic enantioselective annulation using phenylsulfanylmethyl vinyl ketone. An approach to trans-hydrindane building blocks for ent-vitamin D3 synthesis. Tetrahedron: Asymmetry 10:8, pages 1589-1598.
Crossref
Alicja Kurek‐Tyrlik, Fliur Z. Makaeva, Jerzy Wicha & Martin J. Calverley. (2006) Synthesis of 21‐(3‐Methylbutyl)cholest‐5‐ene‐3β,3′,25‐triol and 21‐(2‐Methylpropoxy)cholest‐5‐ene‐2′,3β,25‐triol, the First “Double Side Chain” Cholesterol Analogues. Liebigs Annalen 1997:9, pages 1997-2001.
Crossref
Alicja Kurek-Tyrlik, Jerzy Wicha & G?nther Snatzke. (1988) Methylation and hydroxymethylation involving free radicals. An application to stereoselective construction of 20(S) sterol side-chain. Tetrahedron Letters 29:32, pages 4001-4004.
Crossref
Sándor Sólyom, Katalin Szilágyi & Lajos Toldy. (2006) Neue Synthese der Corticosteron‐Seitenkette. Liebigs Annalen der Chemie 1987:2, pages 153-160.
Crossref
Jeffrey Sterling, Eliot Slovin & Dinorah Barasch. (1987) Use of malic acid as a chiral synthon: 24,25-Dihydroxycholecalciferol. Tetrahedron Letters 28:15, pages 1685-1687.
Crossref
T. Terasawa & T. Okada. (1986) Convenient preparative routes to 19-hydroxy, 19-oxo-, 19-oic-, and 19-nor-deoxycorticosterone. Tetrahedron 42:2, pages 537-545.
Crossref
R. C. Anderson, B. Fraser-Reid, H. Jones, T. Kasai, P. O. Larsen, S. Liaaen-Jensen & G. H. RasmussonH. Jones & G. H. Rasmusson. 1980. Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products. Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products 63 121 .
Hans‐Joachim Siemann, Gerhard Langbein & Margit Richter. (2010) Steroide; Horner‐Wittig‐Olefinierungen von 14ß‐Hydroxy‐17‐ketosteroiden. Zeitschrift für Chemie 19:12, pages 451-452.
Crossref
J. WICHA, K. BAL & S. PIEKUT. (2016) ChemInform Abstract: SYNTHESIS OF PREGN‐17 20 ‐EN‐21‐OIC ACID DERIVATIVES. THE WITTIG‐HORNER REACTION ON STEROIDAL 17‐KETONES. Chemischer Informationsdienst 8:47.
Crossref
Jerzy Wicha & Karol Bal. (1977) Synthesis of pregnenoic acid derivatives possessing structural elements of prostaglandins [1]. Steroids 30:3, pages 363-378.
Crossref

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Order Reprints Request Corporate Permissions

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

Request Academic Permissions

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.

Related research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.