research The Pharma Market as Reflected by Patents
The document shows the state of pharmaceutical patents as of 1999, focusing on treatments for various diseases.
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research Dermatological drugs and cosmetics
Some cosmetics and dermatological drugs can cause allergic reactions and side effects, like skin irritation and systemic issues.
![Synthesis, Biological Evaluation, and Molecular Docking of 4-Amino-2H-benzo[h]chromen-2-one Analogs Containing the Piperazine Moiety](/images/research/2ecf4eed-7dbe-4f1a-83db-739625546cdd/small/31808.jpg)
research Synthesis, biological evaluation and molecular docking of 4-Amino-2H-benzo[h]chromen-2-one (ABO) analogs containing the piperazine moiety
Analog 23 is a promising compound for prostate cancer treatment.
research Synthesis and anticancer activity evaluation of Novel 6 mercaptopurine derivatives.
Compound 1 showed promising anticancer activity.
research Synthesis, Crystal Structure and Supramolecular Features of Novel 2,4-Diaminopyrimidine Salts
The salts have diverse molecular packing with significant hydrogen interactions.
![Effect of C-Ring Modifications in Benzo[c]quinolizin-3-ones, New Selective Inhibitors of Human 5α-Reductase 1](/images/research/c687900f-ea40-4de1-8f0b-a5b818951b1c/small/15452.jpg)
research Effect of C-ring modifications in benzo[c]quinolizin-3-ones, new selective inhibitors of human 5α-reductase 1
Changing the C-ring structure in certain compounds can make them better at blocking a specific human enzyme.
research Breaking the ‘rule-of-five’ to access bridged bicyclic heteroaromatic bioisosteres
A new method creates unique chemical structures that could improve drug discovery.
research Determination of pyrrolizidine alkaloids in dietary sources using a spectrophotometric method
A new method effectively detects toxic pyrrolizidine alkaloids in honey and flour.
![Synthesis and Activity of 8-Substituted Benzo[c]quinolizin-3-ones as Dual Inhibitors of Human 5α-Reductases 1 and 2](/images/research/efc54340-66d6-4f27-9930-045ac023f903/small/15248.jpg)
research Synthesis and activity of 8-substituted benzo[c]quinolizin-3-ones as dual inhibitors of human 5α-reductases 1 and 2
New compounds were made that effectively block enzymes related to prostate issues and hair loss.
![Synthesis and 5α-Reductase Inhibitory Activity of 8-Substituted Benzo[ƒ]Quinolinones Derived from Palladium Mediated Coupling Reactions](/images/research/2aedba8c-b0ac-4fa3-9ac7-9f375a016bba/small/15581.jpg)
research Synthesis and 5α-reductase inhibitory activity of 8-substituted benzo[ƒ]quinolinones derived from palladium mediated coupling reactions
Some newly made compounds can block an enzyme linked to hair loss and prostate growth, with one in particular being very selective.
research Synthesis and 5α-Reductase Inhibitory Activity of C21 Steroids Having 1,4-diene or 4,6-diene 20-ones and 4-Azasteroid 20-Oximes
Three specific 4-azasteroid-2-oximes showed strong enzyme inhibition, but less than finasteride.
research Experimental Assessment of 3-meta-Pyridine-1,2,4-Oxadiazole Deoxycholic Acid Derivative as a Prototype of 5-α-Reductase Inhibitors in silico and in vivo Models
The new compound is a promising, less toxic alternative to finasteride for treating prostate issues.
![Synthesis and In Vitro Study of 17β-[N-Ureylene-N,N′-Disubstituted]-4-Methyl-4-Aza-5α-Androstan-3-Ones as Selective Inhibitors of Type I 5α-Reductase](/images/research/d19df8a7-8de6-4430-8a0d-4ffa1f502985/small/15608.jpg)
research Synthesis and in vitro study of 17β-[N-ureylene-N,N′-disubstituted]-4-methyl-4-aza-5α-androstan-3-ones as selective inhibitors of type I 5α-reductase
New compounds were made that effectively block a specific enzyme related to androgen conditions.
research 13C-NMR study of 4-azasteroids in solution and solid state
4-azasteroids, including finasteride, can inhibit 5α-reductase, helping treat conditions like enlarged prostate and hair loss.
research Synthesis of N-Substituted 3-Oxo-17b- carboxamide-4-aza-5a-androstanes and the Tautomerism of 3-Oxo-4-aza-5-androstenes
Researchers made two new compounds that could be used for medicine.
research Breaking the “rule-of-five” to access Bridged Bicyclic Heteroaromatic Bioisosteres
A new method creates valuable compounds for drug discovery by breaking traditional chemical rules.
![Antiexudative Effects of Finasteride and a New Pyrazolo[C]Pyridine Derivative GIZh-72 in Acetic Acid-Induced Experimental Peritonitis](/images/research/10e636c8-32b7-4d90-b645-80e0039c5960/small/4762.jpg)
research Antiexudative Effects of Finasteride and a New Pyrazolo[C]Pyridine Derivative GIZh-72 in Acetic Acid-Induced Experimental Peritonitis
Finasteride and GIZh-72 reduce inflammation, with GIZh-72 being more effective.
research Discovery and Optimization of Novel Pyridines as Highly Potent and Selective Glycogen Synthase Kinase 3 Inhibitors
New pyridine compounds effectively inhibit GSK3, a diabetes treatment target.
research Trazodone and chlorpromazine a proposal treatment for syndrome post-finasteride and syndrome of post-selective serotonin reuptake inhibitors (post-SSRI)
Trazodone and chlorpromazine may help treat sexual dysfunction caused by finasteride and SSRIs.
research Direct access to novel chromeno-pyrimidine-N-oxides via tandem base catalyzed double nucleophilic addition/dehydration reaction
New method makes important drug ingredients more easily without needing extra purification steps.
research Determination of rat 5α-reductase type 1 isozyme activity and its inhibition by novel steroidal oxazolines
New steroidal compounds moderately block an enzyme related to testosterone conversion, less effectively than finasteride.
research Design, Synthesis and Anxiolytic Activity Evaluation of N-Acyltryptophanyl- Containing Dipeptides, Potential TSPO Ligands#
The compound GD-23 may reduce anxiety like diazepam by targeting the TSPO receptor.
![Patent Evaluation: Hexahydrobenzo[f]quinolines as 5α-Reductase Inhibitors](/images/research/1634373b-f615-46c7-a157-21394e3366be/small/21095.jpg)
research Patent Evaluation: Hexahydrobenzo[f]quinolines as 5α-reductase inhibitors
Hexahydrobenzo[f]quinolines are effective at blocking the enzyme 5α-reductase.
research Functionalization of Alkenes with Difluoromethyl Nitrile Oxide to Access the Difluoromethylated Derivatives
A new method efficiently modifies alkenes to create useful medicinal compounds.
research Trazodone and chlorpromazine a proposal treatment for syndrome post-finasteride and syndrome of post-selective serotonin reuptake inhibitors (post-SSRI)
Trazodone and Chlorpromazine might help treat sexual dysfunction from finasteride and SSRIs.
research Synthesis and anticancer activity of phenylpropanoid sucrose esters
Phenylpropanoid sucrose esters show potential as anticancer agents.
research Anticoronavirus Isoquinoline Alkaloids: Unraveling the Secrets of Their Structure–Activity Relationship
Certain alkaloids could help create new coronavirus drugs.
research Synthesis, Biological Evaluation and in silico Studies of Novel 5α-aza-Bhomo-3,5-secosteroids as Potential 5-reductase Inhibitors
research Atroposelective Synthesis of Biaryl N‐Oxides via Cu‐Catalyzed De Novo Heteroaromatic N‐Oxide Ring Formation
A new method efficiently creates biaryl N-oxides with potential for cancer treatment and drug development.
research Novel azaandrostane derivatives for the synthesis of 17β‐(N‐tert‐butyl carbamoyl)‐4‐aza‐5α‐androst‐1‐ene‐3‐one
A new method to make finasteride for hair loss treatment was developed.