569683-98-3

Upstream product

• 6299-25-8 4,6-Dichloro-2-(methylthio)pyrimidine 
• 183551-10-2 N-[3,5-bis (trifluoromethyl)-benzyl]-N-(3-hydroxypropyl)amine 
• 313339-35-4 4,6-dichloro-2-(methylsulfanyl)pyrimidine-5-carboxylic acid 

Downstream Products

• 569684-04-4 6-[3,5-bis(trifluoromethyl)phenylmethyl]-4-(2-methylphenyl)-2-methylthio-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,5]oxazocin-5-one 
• 865368-01-0 6-[3,5-bis(trifluoromethyl)benzyl]-4-(2-fluorophenyl)-2-methylthio-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,5]oxazocin-5-one 
• 569684-06-6 6-[3,5-bis(trifluoromethyl)benzyl]-4-(2-methoxyphenyl)-2-methylthio-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,5]oxazocin-5-one 
• 569684-10-2 6-[3,5-bis(trifluoromethyl)benzyl]-2-methylthio-4-phenyl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,5]oxazocin-5-one 
• 569684-22-6 6-[3,5-bis(trifluoromethyl)benzyl]-2-methylsulfonyl-4-phenyl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,5]oxazocin-5-one 
• 865368-03-2 6-[3,5-bis(trifluoromethyl)benzyl]-4-(2-fluorophenyl)-2-methylsulfonyl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,5]oxazocin-5-one 
• 569684-18-0 6-[3,5-bis(trifluoromethyl)benzyl]-4-(2-methoxyphenyl)-2-methylsulfonyl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,5]oxazocin-5-one 

Relevant academic research and scientific papers

Analysis of crucial structural requirements of 2-substituted pyrimido[4,5-b][1,5]oxazocines as NK1 receptor antagonist by axially chiral derivatives

This study aimed to identify the crucial structural features of 2-substituted 8-methylpyrimido[4,5-b][1,5]oxazocine derivatives. Axially chiral 8-methylpyrimido[4,5-b][1,5]oxazocines bearing a substituent at the C-2 position were synthesized and evaluated

Design, synthesis, and evaluation of novel 2-substituted-4-aryl-6,7,8,9- tetrahydro-5H-pyrimido[4,5-b][1,5]oxazocin-5-ones as NK1 antagonists

A series of novel bicyclic pyrimidine derivatives was prepared as part of a search for NK1 antagonist aimed at the treatment of urinary incontinence. Among them, 3g, a pyrimido[4,5-b][1,5]oxazocine derivative, bearing a 4-acetylpiperazinyl grou

2-Substituted-4-aryl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,5] oxazocin-5-one as a structurally new NK1 antagonist

The structurally novel pyrimido[4,5-b][1,5]oxazocine derivative 3, a hybrid compound of pyrido[4,3-b]- and [2,3-b]-1,5-oxazocine (1 and 2, respectively), was designed and synthesized. We examined the atropisomeric property and the NK1 antagonis

FUSED BICYCLIC PYRIMIDINE DERIVATIVES

A novel fused bicyclic pyrimidine derivative or a salt thereof that acts as a tachykinin receptor antagonist and, in particular, as an NK1 receptor antagonist is represented by the following general formula (1): wherein the rings A and B are each a benzene ring having 1 to 3 substituents (any adjacent two of which may be bound to one another to form a ring); the ring C is a nitrogen-containing ring; m is 1 or 2; and n is 2 or 3.