The invention is concerned with novel aza-pyridopyrimidinone derivatives of formula (I):
wherein R
1
, R
2
, R
3
, R
4
, R
5
, X
1
, X
2
, X
3
, Y, Z, m and n are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds are HM74A agonists and can be used in treating or preventing diseases which are modulated by HM74A agonists.
Dioxane-involving reaction for the synthesis of 3-aryl-1-(2-(vinyloxy)ethoxy)isoquinolines catalyzed by AgOTf
作者:Wan-Chen Pan、Jian-Quan Liu、Xiang-Shan Wang
DOI:10.1039/c8ob01572d
日期:——
2-(arylethynyl)benzaldehydes and 3-aminopyrazine-2-carbohydrazide, and underwent a ring-opening reaction catalyzed by AgOTf. This domino type procedure provided an efficient method for the synthesis of 3-aryl-1-(2-(vinyloxy)ethoxy)isoquinolines in good yields via the loss of a molecule of 3-aminopyrazine-2-carboxamide.
The invention is concerned with novel aza-pyridopyrimidinone derivatives of formula (I):
wherein R1, R2, R3, R4, R5, X1, X2, X3, Y, Z, m and n are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds are HM74A agonists and can be used in treating or preventing diseases which are modulated by HM74A agonists.