73480-78-1

Basic information

• Product Name: C₂₂H₃₄N₂O₄S
• Synonyms: C₂₂H₃₄N₂O₄S
• CAS NO: 73480-78-1
• Molecular Weight: 422.589
• Mol File: 73480-78-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₂H₃₄N₂O₄S(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₂H₃₄N₂O₄S(73480-78-1)
• EPA Substance Registry System: C₂₂H₃₄N₂O₄S(73480-78-1)

Safety Data

• Hazardous Substances Data: 73480-78-1(Hazardous Substances Data)

Upstream product

• 112405-40-0 12-(N,N-Dimethylaminomethyl)-15-pentadecanolid 
• 112405-41-1 12-(N,N-Dimethylaminomethyl)-15-pentadecanolid-N-oxide 
• 111887-56-0 <1-(3'-Hydroxypropyl)-2-oxoxcyclododecyl>methyltrimethylammonium-iodid 
• 104951-29-3 1-(3'-hydroxypropyl)-2-oxocyclododecan-1-carbonitril 
• 111887-54-8 1-(3-hydroxypropyl)-2-oxocyclododecane-1-carbonitrile 
• 111887-55-9 2-aminomethyl-2-(3-hydroxypropyl)cyclododecanone 
• 111887-57-1 12-methylene-15-pentadecanolide 
• 38223-29-9 12-oxo-15-pentadecanolide 
• 1576-35-8 toluene-4-sulfonic acid hydrazide 

Downstream Products

• 106-02-5 pentadecanolide 

Relevant articles and documents

RING ENLARGEMENT BY FRAGMENTATION. SYNTHESIS OF 15-PENTADECANOLIDE (EXALTOLIDE

The title compound was synthesized from 1-(3'-hydroxypropyl)-2-oxocyclododecane-1-carbonitrile (3), using two different routes (Scheme).The CN group of 3 was converted to the Me3N(1+) residue in 5 which underwent , upon NaH treatment, a fragmentation leading to the ring-enlargement product 6.Teh same product was observed after heating the ring-enlarged dimethylamine oxide 14, prepared from 3 bya Bu4NF treatment and conversion of the CN into the dimethylamine-oxide moniety.Ozonolysis of the methylidene double bond in 6 and reduction of the resulting C=O to a CH2 group gave Exaltolide (8).