1,5,7-trimethyl-3-phenyl-1H-[1,2,4]triazolo[4',3':1,2]pyrimido[4,5-e][1,3,4]oxadiazine

Base Information

Chemical Name:1,5,7-trimethyl-3-phenyl-1H-[1,2,4]triazolo[4',3':1,2]pyrimido[4,5-e][1,3,4]oxadiazine
CAS No.:1295571-16-2
Molecular Formula:C₁₅H₁₄N₆O
Molecular Weight:294.316
Hs Code.:

Synonyms:1,5,7-trimethyl-3-phenyl-1H-[1,2,4]triazolo[4',3':1,2]pyrimido[4,5-e][1,3,4]oxadiazine

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Chemical Property of 1,5,7-trimethyl-3-phenyl-1H-[1,2,4]triazolo[4',3':1,2]pyrimido[4,5-e][1,3,4]oxadiazine

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Technology Process of 1,5,7-trimethyl-3-phenyl-1H-[1,2,4]triazolo[4',3':1,2]pyrimido[4,5-e][1,3,4]oxadiazine

There total 5 articles about 1,5,7-trimethyl-3-phenyl-1H-[1,2,4]triazolo[4',3':1,2]pyrimido[4,5-e][1,3,4]oxadiazine 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: 72.0%

: 1254940-00-5
1,5-dimethyl-7-hydrazino-3-phenyl-1H-pyrimido[4,5-e][1,3,4]oxadiazine

: 78-39-7
Triethyl orthoacetate

: 1295571-16-2
1,5,7-trimethyl-3-phenyl-1H-[1,2,4]triazolo[4',3':1,2]pyrimido[4,5-e][1,3,4]oxadiazine

Guidance literature:: With acetic acid; for 4h; Reflux;
DOI:10.1002/jhet.509

Reference yield:

: 938158-19-1
1-(5-bromo-2-chloro-6-methylpyrimidin-4-yl)-1-methylhydrazine

: 1295571-16-2
1,5,7-trimethyl-3-phenyl-1H-[1,2,4]triazolo[4',3':1,2]pyrimido[4,5-e][1,3,4]oxadiazine

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / acetonitrile / 20 °C / Reflux

2: hydrazine hydrate / ethanol / 5 h / Reflux

3: acetic acid / 4 h / Reflux

With potassium carbonate; hydrazine hydrate; acetic acid; In ethanol; acetonitrile;
DOI:10.1002/jhet.509

Reference yield:

: 1254939-99-5
7-chloro-1,5-dimethyl-3-phenyl-1H-pyrimido[4,5-e][1,3,4]oxadiazine

: 1295571-16-2
1,5,7-trimethyl-3-phenyl-1H-[1,2,4]triazolo[4',3':1,2]pyrimido[4,5-e][1,3,4]oxadiazine

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine hydrate / ethanol / 5 h / Reflux

2: acetic acid / 4 h / Reflux

With hydrazine hydrate; acetic acid; In ethanol;
DOI:10.1002/jhet.509