40995-15-1

Upstream product

• 874-90-8 4-methoxybenzonitrile 
• 5373-87-5 (Z)-N'-hydroxy-4-methoxybenzenecarboximidamide 
• 614-00-6 N-methyl-N-nitrosoaniline 
• 59812-04-3 3-p-methoxyphenyl-4,5-dihydro-1,2,4-oxadiazol-5-one 
• 618-40-6 1-Methyl-1-phenylhydrazine 
• 1262319-47-0 1,1'-((4-methoxyphenyl)methylene)bis(1H-benzo[d][1,2,3]triazole) 
• 1262319-65-2 C₂₀H₁₆N₆O 
• 615-43-0 2-iodophenylamine 
• 3290-99-1 4-methoxybenzoic acid hydrazide 
• 1622-11-3 3-(4-methoxyphenyl)-1,5-diphenylformazan 

Downstream Products

• 106321-20-4 3-(4-methoxy-phenyl)-benzo[e][1,2,4]triazine-1-oxide 

Relevant academic research and scientific papers

Cobalt-Catalyzed, Directed Intermolecular C-H Bond Functionalization for Multiheteroatom Heterocycle Synthesis: The Case of Benzotriazine

Transition-metal-catalyzed, directed intermolecular C-H bond functionalization is synthetically useful but heavily underexplored in multiheteroatom heterocycle synthesis. Herein we report a cobalt catalytic method for the formation of a three-nitrogen-bearing benzotriazine scaffold via the coupling of arylhydrazine and oxadiazolone. This synthetic protocol features a low-cost base metal catalyst, a maximum number of heteroatoms built into a heterocycle, a distinct synthetic logic for benzotriazines, a superior step economy, and a broad substrate scope.

Reactivity of AllylSmBr/HMPA: Facile Synthesis of 3-Aryl-1,2,4- benzotriazines

3-Aryl-1,2,4-benzotriazines were conveniently prepared in moderate to good yields from 1,l-bis(benzotriazol-1-yl)methylarenes with allylsamarium bromide/hexamethylphosphramide (allylSmBr/HMPA). Preliminary results indicate that HMPA may enhance the reduci

Copper-catalyzed domino reaction of 2-haloanilines with hydrazides: A new route for the synthesis of benzo[e][1,2,4]triazine derivatives

A copper-catalyzed domino reaction for the synthesis of benzo[e][1,2,4]triazine derivatives has been developed using readily available substituted 2-haloanilines and hydrazides as the starting materials. The procedure of the present method is mild, facile

Construction of 3-aryl-1,2,4-benzotriazines via unprecedented rearrangement of bis(benzotriazol-1-yl)methylarenes

3-Aryl-1,2,4-benzotriazines were formed unexpectedly by the treatment of 1,l-bis(benzotriazol-1-yl)methylarenes with allylsamarium bromide. A radical pathway was proposed involving steps, such as fragmentation, ring-opening, and cyclization.

A Novel Synthesis of 3-Aryl-1,2,4-benzotriazines via N-Phenylsulfonyl-N''-arylbenzamidrazones

3-Aryl-1,2,4-benzotriazines were obtained in good yields by the mercury(II) oxide-oxidation of N-phenylsulfonyl-N''-arylbenzamidrazones prepared from N-(phenylsulfonyl)benzohydrazonoyl chlorides and anilines.From the synthetic viewpoint for benzotriazines, this method may be of high utility on account of the availability of starting materials and higher yields.