114081-11-7

Basic information

• Product Name: 3-Butynamide, 2,2-dimethyl-N-(phenylmethyl)-N-3-pyridinyl-
• CAS NO: 114081-11-7
• Molecular Formula: C18H18N2O
• Molecular Weight: 278.354
• Mol File: 114081-11-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-Butynamide, 2,2-dimethyl-N-(phenylmethyl)-N-3-pyridinyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Butynamide, 2,2-dimethyl-N-(phenylmethyl)-N-3-pyridinyl-(114081-11-7)
• EPA Substance Registry System: 3-Butynamide, 2,2-dimethyl-N-(phenylmethyl)-N-3-pyridinyl-(114081-11-7)

Safety Data

• Hazardous Substances Data: 114081-11-7(Hazardous Substances Data)

Upstream product

• 82299-16-9 (E)-1-phenyl-N-(pyridin-3-yl)methanimine 
• 114081-08-2 N-(3-pyridine)benzylamine 
• 114081-07-1 2,2-dimethyl-but-3-ynoyl chloride 

Downstream Products

• 114081-14-0 1-benzyl-3,3-dimethyl-1,3-dihydro-indol-2-one 

Relevant articles and documents

Synthesis of 1,2-Five-Ring-Annellated Barrelenes via the Intramolecular Diels-Alder Reaction of Acetylenic Derivatives

The intramolecular Diels-Alder reaction conducted with acetylenic acylureas, obtained from carbodiimides, and the acetylenic acid 5 and its derivatives 13 gave the 1,2-annellated barrelene 14 (from 13a) and the benzobarrelenes 8 (from 5) and 15 (from 13b); in the case of 3-butyinoic acid (1), -H shifts were observed.The formation of the azabarrelenes 16 (from 13c) as an intermediate is postulated which looses HCN to afford the indolinone 17.The acylureas 6 and 9 underwent isocyanate cleavage instead of cyclization.