6-(2-Hydroxyphenyl)-1-methylpyrazolo(3,4-d)(1,3)oxazin-4(1H)-one

Base Information

Chemical Name:6-(2-Hydroxyphenyl)-1-methylpyrazolo(3,4-d)(1,3)oxazin-4(1H)-one
CAS No.:115445-71-1
Molecular Formula:C₁₂H₉N₃O₃
Molecular Weight:243.222
Hs Code.:
Nikkaji Number:J418.919A

Synonyms:BRN 4813546;6-(2-Hydroxyphenyl)-1-methylpyrazolo(3,4-d)(1,3)oxazin-4(1H)-one;Pyrazolo(3,4-d)(1,3)oxazin-4(1H)-one, 6-(2-hydroxyphenyl)-1-methyl-;115445-71-1;LS-129102;1-Methyl-6-(2-hydroxyphenyl)pyrazolo[3,4-d][1,3]oxazin-4(1H)-one

Suppliers and Price of 6-(2-Hydroxyphenyl)-1-methylpyrazolo(3,4-d)(1,3)oxazin-4(1H)-one

Supply Marketing:

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

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Chemical Property of 6-(2-Hydroxyphenyl)-1-methylpyrazolo(3,4-d)(1,3)oxazin-4(1H)-one

Chemical Property:

Vapor Pressure:2.37E-08mmHg at 25°C
Boiling Point:451.8°C at 760 mmHg
Flash Point:227°C
Density:1.51g/cm³
XLogP3:1.2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:1
Exact Mass:243.06439116
Heavy Atom Count:18
Complexity:385

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CN1C2=C(C=N1)C(=O)OC(=N2)C3=CC=CC=C3O

Technology Process of 6-(2-Hydroxyphenyl)-1-methylpyrazolo(3,4-d)(1,3)oxazin-4(1H)-one

There total 3 articles about 6-(2-Hydroxyphenyl)-1-methylpyrazolo(3,4-d)(1,3)oxazin-4(1H)-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: 60.0%

: 115445-65-3
N-(1-methyl-4-carboxypyrazol-5-yl)-2-hydroxybenzamide

: 115445-71-1
1-methyl-6-(2-hydroxyphenyl)-pyrazolo<3,4-d>-1,3-oxazin-4(1H)-one

Guidance literature:: With thionyl chloride; In benzene; for 4h; Heating;
DOI:10.3987/COM-87-4261

Reference yield:

: 31037-02-2
ethyl 5-amino-1-methyl-1H-pyrazole-4-carboxylate

: 115445-71-1
1-methyl-6-(2-hydroxyphenyl)-pyrazolo<3,4-d>-1,3-oxazin-4(1H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: 2.) aq. KOH / 1.) 8 h, 210-215 deg C, 2.) 45 min

2: 60 percent / thionyl chloride / benzene / 4 h / Heating

With potassium hydroxide; thionyl chloride; In benzene;
DOI:10.3987/COM-87-4261

Reference yield:

: 118-55-8
phenyl Salicylate

: 115445-71-1
1-methyl-6-(2-hydroxyphenyl)-pyrazolo<3,4-d>-1,3-oxazin-4(1H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: 2.) aq. KOH / 1.) 8 h, 210-215 deg C, 2.) 45 min

2: 60 percent / thionyl chloride / benzene / 4 h / Heating

With potassium hydroxide; thionyl chloride; In benzene;
DOI:10.3987/COM-87-4261