4H-Pyrido[1,2-a]pyrimidine-3-carboxaldehyde,2-ethoxy-4-oxo-(9CI)

Base Information

Chemical Name:4H-Pyrido[1,2-a]pyrimidine-3-carboxaldehyde,2-ethoxy-4-oxo-(9CI)
CAS No.:594854-15-6
Molecular Formula:C11H10N2O3
Molecular Weight:218.21
Hs Code.:
Mol file:594854-15-6.mol

Synonyms:4H-Pyrido[1,2-a]pyrimidine-3-carboxaldehyde,2-ethoxy-4-oxo-(9CI)

Suppliers and Price of 4H-Pyrido[1,2-a]pyrimidine-3-carboxaldehyde,2-ethoxy-4-oxo-(9CI)

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 4H-Pyrido[1,2-a]pyrimidine-3-carboxaldehyde,2-ethoxy-4-oxo-(9CI)

Chemical Property:

PSA：60.67000
LogP:0.90570

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4H-Pyrido[1,2-a]pyrimidine-3-carboxaldehyde,2-ethoxy-4-oxo-(9CI)

There total 1 articles about 4H-Pyrido[1,2-a]pyrimidine-3-carboxaldehyde,2-ethoxy-4-oxo-(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: 39.0%

: 64-17-5
ethanol

: 17481-62-8
2-chloro-4-oxo-4H-pyrido<1,2-a>pyrimidine 3-carboxaldehyde

: 594854-15-6
2-ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde

Guidance literature:: With sodium; at 20 ℃; for 22h;
DOI:10.1016/S0040-4020(03)00593-3

Reference yield: 87.0%

: 100-63-0
phenylhydrazine

: 594854-15-6
2-ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde

: 596815-06-4
2-ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde phenylhydrazone

Guidance literature:: In methanol; at 20 ℃; for 12h;
DOI:10.1016/S0040-4020(03)00593-3

Reference yield:

: 594854-15-6
2-ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde

: (+/-)-(3R,3aS,6aS)-3-(2-ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-5-phenylperhydropyrrolo[3,4-d]isoxazole-4,6-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 81 percent / hydroxylamine hydrochloride; Et₃N / methanol / 8 h / 20 °C

2: 87 percent / benzene / 24 h / Heating

With hydroxylamine hydrochloride; triethylamine; In methanol; benzene;
DOI:10.1016/S0040-4020(03)00591-X