4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one

Base Information

Chemical Name:4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
CAS No.:1236408-95-9
Molecular Formula:C₁₈H₂₂N₄O₂S
Molecular Weight:358.464
Hs Code.:

Synonyms:4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one

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Chemical Property of 4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one

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Technology Process of 4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one

There total 1 articles about 4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-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: 21.0%

: 67-56-1
methanol

: 420-04-2
CYANAMID

: 1236410-24-4
1-(4-(tert-butylthio)phenyl)-4-methoxy-2-oxo-1,2,5,6-tetrahydropyridine-3-carbonitrile

: 1236408-95-9
4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one

Guidance literature:: CYANAMID; 1-(4-(tert-butylthio)phenyl)-4-methoxy-2-oxo-1,2,5,6-tetrahydropyridine-3-carbonitrile; With methanol; sodium methylate; at 20 ℃; for 2h;

methanol; With sulfuric acid; at 70 ℃; for 20h;

With sodium hydrogencarbonate; In water; at 70 ℃; for 0.25h;

Reference yield: 70.0%

: 1236408-95-9
4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one

: 1236408-98-2
4-amino-6-[4-(tert-butylsulfonyl)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one

Guidance literature:: 4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one; With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at -78 ℃; for 3h;

With sodium sulfite; In dichloromethane; water; at -78 - 20 ℃;

With sodium hydrogencarbonate; In dichloromethane; water; ethyl acetate; at 20 ℃; for 0.5h;

Reference yield: 44.0%

: 1236408-95-9
4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one

: 1236408-96-0
4-amino-6-[4-(tert-butylsulfinyl)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one

Guidance literature:: 4-amino-6-[4-(tert-butylthio)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one; With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at -78 ℃; for 1.5h;

With sodium sulfite; In dichloromethane; water; at -78 - 20 ℃;

With sodium hydrogencarbonate; In dichloromethane; water; ethyl acetate; at 20 ℃; for 0.5h;