135104-21-1

Basic information

• Product Name: 2-(4-Methoxyphenyl)pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one
• Synonyms: 2-(4-Methoxyphenyl)pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one
• CAS NO: 135104-21-1
• Molecular Formula: C₁₂H₁₀N₄O₂
• Molecular Weight: 242.2334
• Mol File: 135104-21-1.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-(4-Methoxyphenyl)pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-Methoxyphenyl)pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one(135104-21-1)
• EPA Substance Registry System: 2-(4-Methoxyphenyl)pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one(135104-21-1)

Safety Data

• Hazardous Substances Data: 135104-21-1(Hazardous Substances Data)

Upstream product

• 135104-18-6 5-(4-Methoxy-phenyl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid hydrazide 
• 135104-10-8 2-(4-Methoxy-phenyl)-3,3a-dihydro-5H-pyrazolo[1,5-d][1,2,4]triazin-4-one 

Downstream Products

• 148680-63-1 5-[4-(4-Fluoro-phenyl)-piperazin-1-ylmethyl]-2-(4-methoxy-phenyl)-5H-pyrazolo[1,5-d][1,2,4]triazin-4-one 
• 144836-11-3 [2-(4-Methoxy-phenyl)-4-oxo-4H-pyrazolo[1,5-d][1,2,4]triazin-5-yl]-acetic acid 

Relevant articles and documents

Synthesis of New 2-Aryl-3,3a-dihydro-4-oxo-5H-pyrazolotriazines and some of Their Derivatives

The preparation of new dihydropyrazolotriazinones involved the formation of carboxylic acid hydrazides via the appropriate ethyl aroylacrylates, followed by condensation with an orthoester.The synthesis of some derivatives substituted on the