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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 7, 1977 - Issue 6
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Original Articles

Esters of 17α-Ethinyl-19-nortestosterone (19-Net) and Hindered Acids: The Use of Thallium Ethoxide

Josef E. Herz Department of Chemistry, CIEA-IPN, Apartado Postal 14-740, México, 14, D.F., Mexico
,
M. Sergio Cruz Department of Chemistry, CIEA-IPN, Apartado Postal 14-740, México, 14, D.F., Mexico
,
José Vinicio Torres Department of Chemistry, CIEA-IPN, Apartado Postal 14-740, México, 14, D.F., Mexico
&
Arturo Murillo Department of Chemistry, CIEA-IPN, Apartado Postal 14-740, México, 14, D.F., Mexico
Pages 383-385 | Published online: 23 Oct 2006

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JosefE. Herz, Tomasa Corro, Maritza Velarde & JulietaA. Herz. (1981) STEROIDAL ADAMANTYLAMIDES AND CARBAMATES. POTENTIAL ANTIVIRAL AGENTS. Organic Preparations and Procedures International 13:5, pages 383-387.
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Articles from other publishers (23)

Michel J. Kohl & Robert G. Lejeune. (2002) Coupling of biologically active steroids to conjugating arms through ether linkages for use in immunochemistry. Steroids 67:1, pages 71-75.
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A. Shafiee, M. Vosooghi, C.G. Francisco, R. Freire, R. Hernandez, J.A. Salazar, E. Suarez, S. Sotheeswaran & A.A.L Gunatilaka. (1987) Potential long-acting contraceptive agents: Esters of testosterone with alkoxy- and halogeno-substituted carboxylic acids. Steroids 49:4-5, pages 397-402.
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S.L. Leung, R. Karunanithy, G. Becket & S.H. Yeo. (1985) Norethisterone and levonorgestrel esters: A novel synthetic method. Steroids 46:1, pages 639-647.
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Cecil M. DiNunno, James E. BurdettJr.Jr., P. Narasimha Rao, Hyun K. Kim & Richard P. Blye. (1983) 7α-methylnorethindrone enanthate 10β-hydroperoxide: Isolation and characterization. Steroids 42:4, pages 401-408.
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Stephen A. Matlin, Lam Chan, Panikos Hadjigeogiou, M.Amelia Prazeres, Shahrokh Mehani & Samiha Roshdi. (1983) Long-acting contraceptive agents: Analysis and purification of steroid esters. Steroids 41:3, pages 361-367.
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A. Shafiee, M. Vossoghi, F. Savabi, T.G. Watson, K. Schubert, K. Ponsold, W. Werner, H. Wagner, R. Vlahov, V. Tarpanov, M. Boshkova-Ljapova, B. Milenkov, V. Stoilova, J. Vlahov, G. Snatzke & H. Duddeck. (1983) Long-acting contraceptive agents: Aliphatic and alicyclic carboxylic esters of levonorgestrel. Steroids 41:3, pages 349-359.
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A.S.C. Wan, T.L. Ngiam, S.L. Leung, M.L. Go, C.G. Francisco, R. Freire, R. Hernandez, J.A. Salazar, E. Suarez, G.A. Garcia, O. Jimeno, J.A.Noguez A.A.Acosta H.R. Vlahov, V. Tarpanov, M. Boshkova-Ljapova, B. Milenkov, V. Stoilova, J. Vlahov & G. Snatzke. (1983) Long-acting contraceptive agents: Levonorgestrel esters of unsaturated acids. Steroids 41:3, pages 339-348.
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Josef E. Herz, Blanca Patrici Gonzalez & Jose V. Torres. (1983) Long-acting contraceptive agents: Carbonates and carbamates of norethisterone. Steroids 41:3, pages 333-337.
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J.E. Herza & J. Sandoval. (1983) Long-acting contraceptive agents: Bile acid esters of norethisterone. Steroids 41:3, pages 327-331.
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A.S.C. Wan, T.L. Ngiam, S.L. Leung, M.L. Go, M. Kielczewski, K. Gawronska & J. Gawronski. (1983) Long-acting contraceptive agents: Furylalkylcarboxylic acid esters of norethisterone. Steroids 41:3, pages 321-326.
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A.S.C. Wan, T.L. Ngiam, S.L. Leung, M.L. Go, P.W.S. Heng, (The Late) P.N. Natarajan, A. Shafiee, M. Vossoghi, F. Savabi, C.G. Francisco, R. Freire, R. Hernandez, J.A. Salazar, E. Suarez, G.A.Garcia De La Mora, Y.Grillasca R.O. Jimeno. (1983) Long-acting contraceptive agents: Norethisterone esters of arylcarboxylic acids. Steroids 41:3, pages 309-320.
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A. Shafiee, M. Vossoghi, F. Savabi, R. Vlahov, V. Tarpanov, M. Boshkova-Ljapova, B. Milenkov, V. Stoilova, J. Vlahov & G. Snatzke. (1983) Long-acting contraceptive agents: Cyclopropyl and cyclobutyl esters of norethisterone. Steroids 41:3, pages 291-307.
Crossref
A. Shafiee, M. Vossoghi, C.G. Francisco, R. Freire, R. Hernandez, J.A. Salazar, E. Suarez & S. Sotheeswaran. (1983) Long-acting contraceptive agents: Esters of norethisterone with alkoxy- and halogeno-substituted carboxylic acids. Steroids 41:3, pages 285-290.
Crossref
C.G. Francisco, R. Freire, R. Hernandez, J.A. Salazar, E. Suarez, R. Vlahov, V. Tarpanov, M. Boshkova-Ljapova, B. Milenkov, V. Stoilova, J. Vlahov, G. Snatzke, M. Kielczewski, J. Gawronski & L. Strekowski. (1983) Long-acting contraceptive agents: Norethisterone esters of polyunsaturated acids. Steroids 41:3, pages 277-284.
Crossref
Cosme G. Francisco, Raimundo Freire, Rosendo Hernandez, Jose A. Salazar, Ernesto Suarez, Gustavo A. Garcia De La Mora, Jose A.Noguez A.Alejandrina Acosta H.Oswaldo Jimeno. (1983) Long-acting contraceptive agents: Norethisterone esters of monoalkenyl and monoalkynyl acids. Steroids 41:3, pages 267-275.
Crossref
T.G. Watson, M. Hosking, J.E. Herz, J.V. Torres, J. Muller, A. Murillo, S. Cruz, A. Shafiee, M. Vossoghi, F. Savabi, S. Sotheeswaran & V. Puvanesarajah. (1983) Long-acting contraceptive agents: Esters of norethisterone with α- and/or β-chain branching. Steroids 41:3, pages 255-265.
Crossref
Pierre Crabbé, Sydney Archer, Giuseppe Benagiano, Egon Diczfalusy, Carl Djerassi, Josef Fried & Takeru Higuchi. (1983) Long-acting contraceptive agents: Design of the who chemical synthesis programme. Steroids 41:3, pages 243-253.
Crossref
Josef E. Herz, A.A.Leslie Gunatilaka, Subramaniam Sotheeswaran & J.V. Torres. (1982) Esterification of acid chlorides with thallium and potassium salts of 19-norethisterone: Formation of 17-enol esters. Steroids 40:3, pages 261-266.
Crossref
. 1980. Compendium of Organic Synthetic Methods. Compendium of Organic Synthetic Methods 176 197 .
Joachim MÜller & Josef E. Herz. (1979) Preparation of highly hindered steroid esters: Application of some newer methods of esterification. Steroids 34:7, pages 793-797.
Crossref
Gerhard Höfle, Wolfgang Steglich & Helmut Vorbrüggen. (2003) 4‐Dialkylaminopyridines as Highly Active Acylation Catalysts. [New synthetic method (25)]. Angewandte Chemie International Edition in English 17:8, pages 569-583.
Crossref
Gerhard Höfle, Wolfgang Steglich & Helmut Vorbrüggen. (1978) 4-Dialkylaminopyridine als hochwirksame Acylierungskatalysatoren. Angewandte Chemie 90:8, pages 602-615.
Crossref
J. E. S. HERZ, M. S. CRUZ, J. V. TORRES & A. MURILLO. (2016) ChemInform Abstract: ESTERS OF 17α‐ETHINYL‐19‐NORTESTOSTERONE (19‐NET) AND HINDERED ACIDS‐ THE USE OF THALLIUM ETHOXIDE. Chemischer Informationsdienst 9:10.
Crossref

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