[1,2,5]Oxadiazolo[3,4-d]pyrimidine,7-ethoxy-6,7-dihydro-5-methoxy-,1-oxide(9CI)

Base Information

Chemical Name:[1,2,5]Oxadiazolo[3,4-d]pyrimidine,7-ethoxy-6,7-dihydro-5-methoxy-,1-oxide(9CI)
CAS No.:147591-83-1
Molecular Formula:C₇H₁₀N₄O₄
Molecular Weight:214.181
Hs Code.:
Mol file:147591-83-1.mol

Synonyms:[1,2,5]Oxadiazolo[3,4-d]pyrimidine,7-ethoxy-6,7-dihydro-5-methoxy-,1-oxide(9CI)

Suppliers and Price of [1,2,5]Oxadiazolo[3,4-d]pyrimidine,7-ethoxy-6,7-dihydro-5-methoxy-,1-oxide(9CI)

Supply Marketing:

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

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Total 1 raw suppliers

Chemical Property of [1,2,5]Oxadiazolo[3,4-d]pyrimidine,7-ethoxy-6,7-dihydro-5-methoxy-,1-oxide(9CI)

Chemical Property:

Melting Point:114 - 115 °C
PSA：94.34000
LogP:0.13970

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of [1,2,5]Oxadiazolo[3,4-d]pyrimidine,7-ethoxy-6,7-dihydro-5-methoxy-,1-oxide(9CI)

There total 2 articles about [1,2,5]Oxadiazolo[3,4-d]pyrimidine,7-ethoxy-6,7-dihydro-5-methoxy-,1-oxide(9CI) 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: 98.0%

: 64-17-5
ethanol

: 147591-81-9
5-methoxy[1,2,5]oxadiazolo[3,4-d]pyrimidine 1-oxide

: 147591-83-1
7-Ethoxy-5-methoxy-6,7-dihydro-[1,2,5]oxadiazolo[3,4-d]pyrimidine 1-oxide

Guidance literature:: for 5h;
DOI:10.1007/BF00529488

Reference yield:

: 30564-27-3
2-methoxy-5-nitro-6-hydrazinopyrimidine

: 147591-83-1
7-Ethoxy-5-methoxy-6,7-dihydro-[1,2,5]oxadiazolo[3,4-d]pyrimidine 1-oxide

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) sodium nitrite, 0.6 N hydrochloric acid / 1.) water, 25 deg C, 2 h, 2.) chloroform, reflux, 6 h

2: 98 percent / 5 h

With hydrogenchloride; sodium nitrite;
DOI:10.1007/BF00529488