(5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)acetonitrile

Base Information

Chemical Name:(5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)acetonitrile
CAS No.:1160167-98-5
Molecular Formula:C₂₂H₁₅N₅OS
Molecular Weight:397.46
Hs Code.:

Synonyms:(5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)acetonitrile

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Chemical Property of (5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)acetonitrile

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Technology Process of (5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)acetonitrile

There total 1 articles about (5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)acetonitrile 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: 51.0%

: 1160167-80-5
6-amino-1,3-diphenyl-1,4-dihydrothieno[3,2-c]pyridazine-7-carboxamide

: 109-77-3
malononitrile

: 1160167-98-5
(5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)acetonitrile

Guidance literature:: With triethylamine; In ethanol; for 8h; Reflux;
DOI:10.1080/10426500802060040

Reference yield: 70.0%

: 1160167-98-5
(5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)acetonitrile

: 100-52-7
benzaldehyde

: 1160168-00-2
2-(5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)-3-phenylacrylonitrile

Guidance literature:: With piperidine; In ethanol; for 6h; Reflux;
DOI:10.1080/10426500802060040

Reference yield: 67.0%

: 1160167-98-5
(5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)acetonitrile

: 62-53-3
aniline

: 1160168-02-4
(5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)phenylhydrazonoacetonitrile

Guidance literature:: aniline; With hydrogenchloride; sodium nitrite; In water; Cooling;

(5,7-diphenyl-4-oxo-3,4,5,8-tetrahydropyrimido[5',4':4,5]thieno[3,2-c]pyridazin-2-yl)acetonitrile; With sodium acetate; In ethanol; water; at 20 ℃; for 1.54h; Cooling;
DOI:10.1080/10426500802060040