27653-52-7

Upstream product

• 504-02-9 1,3-cylohexanedione 
• 1670-14-0 benzamidine monohydrochloride 

Downstream Products

• 140655-20-5 2,5-diphenyl-4-methyl-5-(2-propynyl)oxy-5,6,7,8-tetrahydroquinazoline 
• 140655-32-9 3-(3-cyanopropyl)-1,3-dihydro-3,6-diphenyl-4-methylfuro<3,4-c>pyridine 
• 140655-19-2 5-ethyl-4-methyl-2-phenyl-5-(2-propynyl)oxy-5,6,7,8-tetrahydroquinazoline 
• 140655-31-8 3-(3-cyanopropyl)-1,3-dihydro-3-ethyl-4-methyl-6-phenylfuro<3,4-c>pyridine 
• 140655-29-4 3-(3-cyanopropyl)-1,3-dihydro-4-methyl-6-phenylfuro<3,4-c>pyridine 
• 140655-18-1 4,5-dimethyl-2-phenyl-5-(2-propynyl)oxy-5,6,7,8-tetrahydroquinazoline 
• 140655-17-0 4-methyl-2-phenyl-5-(2-propynyl)oxy-5,6,7,8-tetrahydroquinazoline 
• 140655-30-7 3-(3-cyanopropyl)-1,3-dihydro-3,4-dimethyl-6-phenylfuro<3,4-c>pyridine 
• 140655-33-0 2H-4-phenyl-6,7,8,8a-tetrahydrofuro<4,3,2-de>quinoline 
• 140655-08-9 2,5-diphenyl-5-hydroxy-4-methyl-5,6,7,8-tetrahydroquinazoline 
• 140655-06-7 4,5-dimethyl-5-hydroxy-2-phenyl-5,6,7,8-tetrahydroquinazoline 
• 140655-07-8 5-ethyl-5-hydroxy-4-methyl-2-phenyl-5,6,7,8-tetrahydroquinazoline 
• 32712-08-6 5-hydroxy-4-methyl-2-phenyl-5,6,7,8-tetrahydroquinazoline 

Relevant academic research and scientific papers

Synthesis of 5-propynyloxycycloalkanepyrimidines and their selectivity and reactivity in intramolecular Diels-Alder reactions

The 5-propynyloxycycloalkane pyrimidines IIIA (17-20), IIIB (21-24), and IIIC (25, 26) and the 5-(1-propynyloxyethyl) pyrimidines IIID (27,28), easily undergo intramolecular Diels-Alder reactions with inverse electron demand and a subsequent retro Diels-A