5-{[5-bromo-2-(2-propynyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione

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Chemical Name:5-{[5-bromo-2-(2-propynyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione
CAS No.:366462-34-2
Molecular Formula:C₁₆H₁₃BrN₂O₄
Molecular Weight:377.194
Hs Code.:

Synonyms:5-{[5-bromo-2-(2-propynyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione

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Chemical Property of 5-{[5-bromo-2-(2-propynyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione

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Technology Process of 5-{[5-bromo-2-(2-propynyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione

There total 2 articles about 5-{[5-bromo-2-(2-propynyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione 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: 88.0%

: 769-42-6
1,3-dimethylbarbituric acid

: 122835-14-7
5-bromo-2-prop-2-ynyloxy-benzaldehyde

: 366462-34-2
5-{[5-bromo-2-(2-propynyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione

Guidance literature:: With diammonium phosphate; In water; at 20 ℃;
DOI:10.1016/j.tet.2008.08.056

Reference yield:

: 1761-61-1
5-bromosalicyclaldehyde

: 366462-34-2
5-{[5-bromo-2-(2-propynyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide / 4 h

2: hydrogenchloride / water / 4 h / 20 °C

With hydrogenchloride; potassium carbonate; In water; N,N-dimethyl-formamide;
DOI:10.1002/chem.201803039