76757-93-2

Upstream product

• 862402-79-7 (S)-2-t-butoxycarbonylamino-3-(4-propoxyphenyl)propionic acid methyl ester 
• 3978-80-1 Boc-Tyr-OH 
• 106-94-5 propyl bromide 
• 24424-99-5 di-tert-butyl dicarbonate 
• 60-18-4 L-tyrosine 
• 147363-23-3 methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-[4-(prop-2-en-1-yloxy)phenyl]-propanoate 
• 3417-91-2 L-tyrosine methyl ester HCl 
• 4326-36-7 (S)-N-(tert-butoxycarbonyl)tyrosine methyl ester 

Downstream Products

• 862402-80-0 (S)-2-t-butoxycarbonylamino-3-(4-propoxyphenyl)-N-trityloxypropionamide 
• 85676-10-4 C.<-Tyr(n-Pr)-Har->.CH3COOH 
• 85676-42-2 H-Tyr(n-Pr)-Har-OMe_.2HCl 

Relevant academic research and scientific papers

Design, synthesis and preliminary bioactivity studies of indomethacin derivatives as Bcl-2/Mcl-1 dual inhibitors

Bcl-2 family proteins, which divides into pro-apoptosis proteins and anti-apoptosis proteins, are involved in cell apoptosis progression. As numerous studies illustrated, targeting Bcl-2 family proteins is more and more attractive and practicable to cancer treatment. In this work, we designed and synthesized a series of indomethacin derivatives as new inhibitors for Bcl-2 family proteins. Our results of binding assay to Bcl-2 proteins, MTT assay and apoptotic assay indicated that some compounds had potent binding affinity to Bcl-2/Mcl-1 but not Bcl-XL. Furthermore, compound 8j showed improved anti-proliferative activity than known Bcl-2 inhibitor WL-276.

Improved binding affinities of pyrrolidine derivatives as Mcl-1 inhibitors by modifying amino acid side chains

As an important member of anti-apoptotic Bcl-2 protein, myeloid cell leukemia sequence 1 (Mcl-1) protein is an attractive target for cancer therapy. In this study, a new series of pyrrolidine derivatives as Mcl-1 inhibitors were developed by mainly modifying the amino acid side chain of compound 1. Among them, compound 18 (Ki= 0.077 μM) exhibited better potent inhibitory activities towards Mcl-1 protein compared to positive control Gossypol (Ki= 0.18 μM). In addition, compound 40 possessed good antiproliferative activities against PC-3 cells (Ki= 8.45 μM), which was the same as positive control Gossypol (Ki= 7.54 μM).

One-pot isomerization-cross metathesis-reduction (ICMR) synthesis of lipophilic tetrapeptides

An efficient, versatile and rapid method toward homologue series of lipophilic tetrapeptide derivatives (herein, the opioid peptides H-TIPP-OH and H-DIPP-OH) is reported. High atom economy and a minimal number of synthetic steps resulted from a one-pot ta

HYDROXAMIC ACID DERIVATIVE AND AGE GENERATION INHIBITOR CONTAINING THE DERIVATIVE

To provide a novel compound which inhibits the generation of AGE and an AGE generation inhibitor containing the compound. A compound represented by the following formula or a pharmaceutically acceptable salt thereof, a medicinal composition containing the compound or such a salt thereof, and an additive composition containing the compound.