8-bromo-5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one

Base Information

Chemical Name:8-bromo-5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one
CAS No.:500370-76-3
Molecular Formula:C₂₁H₁₇BrFN₃O₅
Molecular Weight:490.285
Hs Code.:

Synonyms:8-bromo-5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one

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Chemical Property of 8-bromo-5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one

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Technology Process of 8-bromo-5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one

There total 1 articles about 8-bromo-5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 13.0%

: 500369-89-1
8-bromo-5-[(4-fluorobenzyl)oxy]-3-hydroxy-2-(2-methyl-2H-[1,2,4]triazol-3-yl)-4H-1-benzopyran-4-one

: 107-30-2
chloromethyl methyl ether

: 500370-76-3
8-bromo-5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one

Guidance literature:: 8-bromo-5-[(4-fluorobenzyl)oxy]-3-hydroxy-2-(2-methyl-2H-[1,2,4]triazol-3-yl)-4H-1-benzopyran-4-one; With sodium hydride; In DMF (N,N-dimethyl-formamide); at 0 - 20 ℃; for 0.25h;

chloromethyl methyl ether; In DMF (N,N-dimethyl-formamide); at 0 - 20 ℃; for 0.5h;

With water; In DMF (N,N-dimethyl-formamide);

Reference yield: 55.0%

: 67-56-1
methanol

: 500370-76-3
8-bromo-5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one

: 201230-82-2
carbon monoxide

: 500370-77-4
5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazol-3-yl)-4H-1-benzopyran-4-one-8-carboxylic acid methyl ester

Guidance literature:: methanol; 8-bromo-5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one; carbon monoxide; With 1,3-bis-(diphenylphosphino)propane; triethylamine; palladium diacetate; In DMF (N,N-dimethyl-formamide); at 20 - 70 ℃; for 18h;

With water; In DMF (N,N-dimethyl-formamide);