NAPAZIMONE

 

Napazimone

https://newdrugapprovals.org/2026/02/17/napazimone/

Anthony Melvin Crasto AfricurePharma Row2Tech Anax AdvectProc Niper-G

Mevrometostat

 

Mevrometostat

https://newdrugapprovals.org/2026/02/10/mevrometostat/

Anthony Melvin Crasto AfricurePharma Row2Tech Anax AdvectProc Niper-G

Fanregratinib

 

Fanregratinib

https://newdrugapprovals.org/2026/01/23/fanregratinib/

Anthony Melvin Crasto AfricurePharma Row2Tech Anax AdvectProc Niper-G

Enrupatinib

 Enrupatinib

https://newdrugapprovals.org/2026/01/20/enrupatinib/

Anthony Melvin Crasto AfricurePharma Row2Tech Anax AdvectProc Niper-G

Talogreptide mesaroxetan

 

link

Talogreptide mesaroxetan

https://newdrugapprovals.org/2025/12/10/talogreptide-mesaroxetan/

BEXICASERIN

 

Bexicaserin

https://newdrugapprovals.org/2025/04/15/bexicaserin/

Photo-organocatalytic synthesis of acetals from aldehydes

Abstract

A mild and green photo-organocatalytic protocol for the highly efficient acetalization of aldehydes has been developed. Utilizing thioxanthenone as the photocatalyst and inexpensive household lamps as the light source, a variety of aromatic and aliphatic aldehydes have been converted into acyclic and cyclic acetals in high yields. The reaction mechanism was extensively studied

Photo-organocatalytic synthesis of acetals from aldehydes

 

Nikolaos F. Nikitas,^a  Ierasia Triandafillidi^a  and  Christoforos G. Kokotos*^a 

 Author affiliations

*Corresponding authors

^aLaboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, Athens 15771, Greece
E-mail:ckokotos@chem.uoa.gr

https://pubs.rsc.org/en/Content/ArticleLanding/2019/GC/C8GC03605E?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2FGC+%28RSC+-+Green+Chem.+latest+articles%29#!divAbstract

(3,3-Dimethoxypropyl)benzene (2a)6
Colorless oil; 95% yield; 1H NMR (200 MHz, CDCl3) δ: 7.33-7.18 (5H, m, ArH), 4.37 (1H, t, J = 5.8 Hz, OCH), 3.33 (6H, s, 2 x OCH3), 2.68 (2H, t, J = 7.6 Hz, CH2), 1.98- 1.87 (2H, m, CH2); 13C NMR (50 MHz, CDCl3) δ: 141.8, 128.4, 125.9, 103.7, 52.8, 34.0, 30.8; MS (ESI) m/z 181 [M+H]+ .
6. Q. Zhou, T. Jia. X.-X. Li, L. Zhou, C.-J. Li, Y. S. Feng, Synth. Commun., 2018, 48, 1068.

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