150869-54-8

Basic information

• Product Name: N-<2'-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-biphenyl-4-ylmethyl>-N-propyl-N-tritylamine
• CAS NO: 150869-54-8
• Molecular Weight: 564.77
• Mol File: 150869-54-8.mol

Chemical Properties

• CAS DataBase Reference: N-<2'-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-biphenyl-4-ylmethyl>-N-propyl-N-tritylamine(CAS DataBase Reference)
• NIST Chemistry Reference: N-<2'-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-biphenyl-4-ylmethyl>-N-propyl-N-tritylamine(150869-54-8)
• EPA Substance Registry System: N-<2'-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-biphenyl-4-ylmethyl>-N-propyl-N-tritylamine(150869-54-8)

Safety Data

• Hazardous Substances Data: 150869-54-8(Hazardous Substances Data)

Upstream product

• 57598-33-1 2-(2-methoxyphenyl)-4,4-dimethyl-2-oxazoline 
• 150869-53-7 N-(4-bromophenylmethyl)-N-propylamine-N-tritylamine 
• 1122-91-4 4-bromo-benzaldehyde 
• 150869-52-6 N-(4-bromophenylmethyl)-N-propylamine 
• 76-83-5 trityl chloride 

Downstream Products

• 150869-57-1 methyl 2-amino>pyridine-3-carboxylate 
• 150869-58-2 methyl 2-biphenyl-4-yl)methyl>amino>pyridine-3-carboxylate 
• 150869-56-0 methyl 2-amino>pyridine-3-carboxylate 

Relevant articles and documents

Process for the preparation of tetrazoles

The present invention relates to a process for the preparation of 5-aryl tetrazoles of the formula: STR1 or a salt thereof comprising reacting an aryl nitrile with a trisubstituted silyl azide and a disubstituted tin oxide.

1,3-oxazolyl substituted biphenyl

The present invention relates to a process for the preparation of a compound of the formula: STR1 wherein R1 is selected from the group consisting of hydrogen, loweralkyl, loweralkoxy-substituted loweralkyl, lower alkenyl, lower alkynyl, cycloalkyl and cycloalkylalkyl; R2 is selected from the group consisting of hydrogen, loweralkyl, loweralkoxy-substituted loweralkyl, halogen and loweralkoxy; R3 is selected from hydrogen, loweralkyl, and halogen; R* and R** are independently selected from loweralkyl and P1 is hydrogen or an nitrogen-protecting group; or an acid addition salt thereof.

An efficient synthesis of an angiotensin II antagonist (A-81988)

A new and efficient synthesis of A-81988, an angiotensin II antagonist, is described. The preparation utilizes a novel method for tetrazole formation from nitriles requiring trimethylsilyl azide and a catalytic amount of dialkyltin oxide.