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Effect of Solvent on Stereoselectivity in Pd/C (Type 39K)-Catalyzed Hydrogenation of Methyl 3-Oxo-4-Aza-5-Androstene-17-Carboxylate, a Key Intermediate for Finasteride and Dutasteride

research Effect of Solvent on Stereoselectivity in Pd/C (Type 39K)-Catalyzed Hydrogenation of Methyl 3-Oxo-4-Aza-5-Androstene-17-Carboxylate, a Key Intermediate for Finasteride and Dutasteride

6 citations , July 2007 in “Organic Process Research & Development”

Alcoholic solvent improves selectivity in key intermediate for finasteride and dutasteride synthesis.

Highly Efficient Nucleophilic Addition of Alkyl Grignard Reagents to 17-Ketosteroids in the Presence of Cerium(III) Chloride: Synthesis of 17α-Propyl-17β-Hydroxy-4-Androsten-3-One, an Androgen Receptor Antagonist

research Highly Efficient Nucleophilic Addition of Alkyl Grignard Reagents to 17-Ketosteroids in the Presence of Cerium(III) Chloride: Synthesis of 17α-Propyl-17β-Hydroxy-4-Androsten-3-One, an Androgen Receptor Antagonist

14 citations , February 1994 in “Tetrahedron Letters”

Adding cerium(III) chloride to Grignard reagents improves the making of compounds that could treat prostate issues and hair loss.

research Atroposelective Synthesis of Biaryl N-Oxides via Cu-Catalyzed De Novo Heteroaromatic N-Oxide Ring Formation

6 citations , August 2024 in “Advanced Science”

A new method efficiently creates biaryl N-oxides with potential for cancer treatment and drug development.

research A Review of U.S. Patents in the Field of Organic Process Development Published During July and August 2004

2 citations , October 2004 in “Organic Process Research & Development”

The document reviews 20 U.S. patents from July and August 2004 about new drug forms, cancer treatments, aroma chemicals, statin drugs, and various chemical production methods.

research Synthesis of N-Substituted 3-Oxo-17b-Carboxamide-4-Aza-5a-Androstanes and the Tautomerism of 3-Oxo-4-Aza-5-Androstenes

4 citations , January 1998 in “Heterocycles”

Researchers made two new compounds that could be used for medicine.

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