[1,2]Oxazolo[3,4-e][2,1]benzoxazole

Base Information

Chemical Name:[1,2]Oxazolo[3,4-e][2,1]benzoxazole
CAS No.:831222-24-3
Molecular Formula:C₈H₄N₂O₂
Molecular Weight:160.132
Hs Code.:
DSSTox Substance ID:DTXSID00462205
Nikkaji Number:J1.715.764G
Mol file:831222-24-3.mol

Synonyms:[1,2]oxazolo[3,4-e][2,1]benzoxazole;831222-24-3;DTXSID00462205;2,7-Dioxa-1,6-diaza-as-indacene

Suppliers and Price of [1,2]Oxazolo[3,4-e][2,1]benzoxazole

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 1 raw suppliers

Chemical Property of [1,2]Oxazolo[3,4-e][2,1]benzoxazole

Chemical Property:

PSA：52.06000
LogP:1.96900
XLogP3:1.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:160.027277375
Heavy Atom Count:12
Complexity:188

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC2=NOC=C2C3=NOC=C31

Technology Process of [1,2]Oxazolo[3,4-e][2,1]benzoxazole

There total 8 articles about [1,2]Oxazolo[3,4-e][2,1]benzoxazole 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: 50.0%

: 2,1-benzisoxazole-4,5-dione-4-(O-methyloxime)

: 831222-24-3
isoxazolo[3,4-e][2,1]benzisoxazole

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 54 - 57 ℃; for 1h;
DOI:10.1016/S0040-4039(02)00496-3

Reference yield: 5.0%

: 77-78-1
dimethyl sulfate

: 640293-17-0,454466-58-1
2,1-benzisoxazole-4,5-dione 4-oxime

: 831222-24-3
isoxazolo[3,4-e][2,1]benzisoxazole

: 2,1-benzisoxazole-4,5-dione-4-(O-methyloxime)

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 55 - 60 ℃; for 3h;
DOI:10.1016/S0040-4039(02)00496-3

Reference yield:

: 42454-06-8
2-nitro-5-hydroxybenzaldehyde

: 831222-24-3
isoxazolo[3,4-e][2,1]benzisoxazole

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / SnCl₂*H₂O; HCl / H₂O / 10 - 15 °C

2: 100 percent / NaNO₂; HCl / H₂O / 0 - 5 °C

3: 32 percent / K₂CO₃ / dimethylformamide / 3 h / 55 - 60 °C

With hydrogenchloride; potassium carbonate; tin(ll) chloride; sodium nitrite; In water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(02)00496-3