2-(2-Methylphenyl)-4H-pyrazino[2,3-d][1,3]oxazin-4-one

Base Information

Chemical Name:2-(2-Methylphenyl)-4H-pyrazino[2,3-d][1,3]oxazin-4-one
CAS No.:155513-82-9
Molecular Formula:C13H9N3O2
Molecular Weight:239.22946
Hs Code.:
DSSTox Substance ID:DTXSID00704571
Nikkaji Number:J584.007D
Wikidata:Q82637027
Mol file:155513-82-9.mol

Synonyms:155513-82-9;2-(2-Methylphenyl)-4H-pyrazino[2,3-d][1,3]oxazin-4-one;2-(2-methylphenyl)pyrazino[2,3-d][1,3]oxazin-4-one;SCHEMBL7395081;DTXSID00704571;FT-0768474

Suppliers and Price of 2-(2-Methylphenyl)-4H-pyrazino[2,3-d][1,3]oxazin-4-one

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of 2-(2-Methylphenyl)-4H-pyrazino[2,3-d][1,3]oxazin-4-one

Chemical Property:

XLogP3:1.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:1
Exact Mass:239.069476538
Heavy Atom Count:18
Complexity:369

Purity/Quality:: 97% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=CC=C1C2=NC3=NC=CN=C3C(=O)O2

Technology Process of 2-(2-Methylphenyl)-4H-pyrazino[2,3-d][1,3]oxazin-4-one

There total 3 articles about 2-(2-Methylphenyl)-4H-pyrazino[2,3-d][1,3]oxazin-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: 75.0%

: 155513-78-3
3-(2-Methyl-benzoylamino)-pyrazine-2-carboxylic acid methyl ester

: 155513-82-9
2-o-Tolyl-pyrazino[2,3-d][1,3]oxazin-4-one

Guidance literature:: With dibromotetrachloroethane; triethylamine; triphenylphosphine; In toluene; at 80 ℃; for 7h;
DOI:10.1055/s-1994-25487

Reference yield:

: 16298-03-6
Methyl 3-amino-2-pyrazinecarboxylate

: 155513-82-9
2-o-Tolyl-pyrazino[2,3-d][1,3]oxazin-4-one

Guidance literature:: Multi-step reaction with 3 steps

1: 72 percent / pyridine / 8 h / 50 °C

2: 80 percent / 98percent hydrazine hydrate / dioxane; propan-2-ol / 0.5 h / Heating

3: 75 percent / Ph₃P, Et₃N, dibromotetrachloroethane / toluene / 7 h / 80 °C

With pyridine; dibromotetrachloroethane; hydrazine hydrate; triethylamine; triphenylphosphine; In 1,4-dioxane; isopropyl alcohol; toluene;
DOI:10.1055/s-1994-25487

Reference yield:

: 155513-74-9
3-[Bis-(2-methyl-benzoyl)-amino]-pyrazine-2-carboxylic acid methyl ester

: 155513-82-9
2-o-Tolyl-pyrazino[2,3-d][1,3]oxazin-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / 98percent hydrazine hydrate / dioxane; propan-2-ol / 0.5 h / Heating

2: 75 percent / Ph₃P, Et₃N, dibromotetrachloroethane / toluene / 7 h / 80 °C

With dibromotetrachloroethane; hydrazine hydrate; triethylamine; triphenylphosphine; In 1,4-dioxane; isopropyl alcohol; toluene;
DOI:10.1055/s-1994-25487