183553-98-2

Upstream product

• 123-75-1 pyrrolidine 
• 183554-02-1 N-[2R-hydroxy-3-[[(1,1-dimethylethoxy)carbonyl](2-methylpropyl)amino]-1S-(phenylmethyl)propyl]-2S-[(chloroacetyl)amino]-3,3-dimethylbutanamide 

Downstream Products

• 183554-05-4 2S-[[(pyrrolidin-1-yl)acetyl]amino]-N-[2R-hydroxy-3-[[(2,3-dihydrobenzofuran-5-yl)sulfonyl](2-methylpropyl)amino]-1S-(phenylmethyl)propyl]-3,3-dimethyl-butanamide 

Relevant academic research and scientific papers

Synthesis of benzo fused heterocyclic sulfonyl chlorides

A process for preparing a benzo fused heterocyclic sulfonyl halide comprising reacting a benzo fused heterocyclic compound with an SO3 complex in the presence of a water immiscible, non-reactive solvent, at a temperature of from about 0 DEG C. to about 75 DEG C., cooling, if necessary, to a temperature of from about -25 DEG C. to about 65 DEG C. and then adding oxalyl halide.

AMINO ACID HYDROXYETHYLAMINO SULFONAMIDE RETROVIRAL PROTEASE INHIBITORS

Described herein is a retroviral protease inhibiting compound of the formula: STR1 or a pharmaceutically acceptable salt, prodrug or ester thereof.

Amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors

Selected amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.