anhydro-3,5-diphenyl-4-hydroxy-6-oxo-2-<2-(propargyloxy)phenyl>-6H-1,3-thiazinium hydroxide

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Chemical Name:anhydro-3,5-diphenyl-4-hydroxy-6-oxo-2-<2-(propargyloxy)phenyl>-6H-1,3-thiazinium hydroxide
CAS No.:104515-69-7
Molecular Formula:C₂₅H₁₇NO₃S
Molecular Weight:411.481
Hs Code.:

Synonyms:anhydro-3,5-diphenyl-4-hydroxy-6-oxo-2-<2-(propargyloxy)phenyl>-6H-1,3-thiazinium hydroxide

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Chemical Property of anhydro-3,5-diphenyl-4-hydroxy-6-oxo-2-<2-(propargyloxy)phenyl>-6H-1,3-thiazinium hydroxide

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Technology Process of anhydro-3,5-diphenyl-4-hydroxy-6-oxo-2-<2-(propargyloxy)phenyl>-6H-1,3-thiazinium hydroxide

There total 4 articles about anhydro-3,5-diphenyl-4-hydroxy-6-oxo-2-<2-(propargyloxy)phenyl>-6H-1,3-thiazinium hydroxide 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: 81.0%

: 17118-70-6
(chlorocarbonyl)phenyl ketene

: 104515-68-6
2-(propargyloxy)thiobenzanilide

: 104515-69-7
anhydro-3,5-diphenyl-4-hydroxy-6-oxo-2-<2-(propargyloxy)phenyl>-6H-1,3-thiazinium hydroxide

Guidance literature:: DOI:10.1039/c39860000563

Reference yield:

: 126218-95-9
anhydro-4-hydroxy-6-oxo-3-phenyl-2-<2-(propargyloxy)phenyl>-6H-1,3-thiazinium hydroxide

: 104515-69-7
anhydro-3,5-diphenyl-4-hydroxy-6-oxo-2-<2-(propargyloxy)phenyl>-6H-1,3-thiazinium hydroxide

Guidance literature:: Multi-step reaction with 2 steps

1: 21 percent / toluene / 1.5 h / Heating

2: 2) Et₃N / 1) benzene, 2 h; 2) ca. 12 h

With triethylamine; In toluene;
DOI:10.1021/jo00296a060

Reference yield:

: 87-17-2
salicylanilide

: 104515-69-7
anhydro-3,5-diphenyl-4-hydroxy-6-oxo-2-<2-(propargyloxy)phenyl>-6H-1,3-thiazinium hydroxide

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / K₂CO₃ / acetone

2: 40 percent / Lawesson's reagent

3: 81 percent

With Lawessons reagent; potassium carbonate; In acetone;
DOI:10.1039/c39860000563