Results 91 to 100 of about 1,143 (191)

Modular Synthesis of 1,2-Benzothiazines and 1,2-Benzothiazine 1‑Imines via Palladium-Catalyzed C–H/C–C Activation Reactions

In this study, a modular approach toward cyclic sulfoximines and sulfondiimines via palladium-catalyzed intramolecular C–H/C-C activation reactions was reported.
Yimiao He (1651798), Yali Wang (332169), Minhai Yin (17987543), Yifan Ren (8460162), Zhuang Xiong (335710), Lisha Mo (17987540), Limin Yu (759361), Fan Teng (1581460)   +7 more
core   +1 more source

Synthesis and microbial activity of new 1,4-benzothiazines bearing paracetamol moiety

, 2002
1513-15155-Acetamido-2-hydroxyacetophenone 1 on condensation with aroyl/heteroyl chlorides in pyridine gives esters, 2-acyl-4-acetamidophenyl aroylates / heteroylates 2 which are subjected to B.V.
Bhingolikar, V E, Patil, L R, Bondge, S P, Mane, R A   +3 more
core  

The palladium-catalysed modular annulative synthesis of cyclic sulfonimidamides. [PDF]

Chem Sci
Zhu K, Crumpton AE, Willis MC.
europepmc   +1 more source

Heterocyclic Electrochemistry: Renewable Electricity in the Construction of Heterocycles. [PDF]

ACS Omega, 2023
Aslam S, Sbei N, Rani S, Saad M, Fatima A, Ahmed N.   +5 more
europepmc   +1 more source

Catecholamines Differ in Their Capacity to Form Melanin. [PDF]

MicroPubl Biol
Rayes L, Njus D.
europepmc   +1 more source

AROMATIC RING BROMINATION IN 1,4-BENZOTHIAZINES, 1,4-BENZOXATHIANES AND 1,4-BENZODITHIANES: THE OCCURRENCE OF VICARIOUS NUCLEOPHILIC SUBSTITUTION OF HYDROGEN AND ELECTROPHILIC AROMATIC SUBSTITUTION MECHANISMS

, 1996
l,4-benzodithianes, l,4-benzothiazines and l,4-benzoxathianes, when treated with bromine in anhydrous chloroform, undergo regiospecific monobromination at the aromatic ring.
DE NISCO, Mauro, GIOVANNI PALUMBO, CARLO ADAMO, VINCENZO BARONE, ROMUALDO CAPUTO   +4 more
core  

Evolution in the synthesis of 1,4-benzothiazines over the last decade (2014 to 2024). [PDF]

RSC Adv
Rundla HK, Soni S, Teli S, Agarwal S, Agarwal LK.   +4 more
europepmc   +1 more source

Recent Developments in the Metal-Catalyzed Synthesis of Nitrogenous Heterocyclic Compounds. [PDF]

Molecules
Zhang X, Bi W, Cao Z, Shen J, Chen B.
europepmc   +1 more source

Asymmetric Synthesis of S(IV) and S(VI) Stereogenic Centers. [PDF]

JACS Au, 2023
Zhang X, Wang F, Tan CH.
europepmc   +1 more source

Psychiatric Adverse Events Associated With Dihydropyridine Calcium Channel Blockers: A Pharmacovigilance Study Based on FAERS Database. [PDF]

Clin Neuropharmacol
Jiang H, Lin Y, Tu L, Hong Q.
europepmc   +1 more source