78831-30-8

Basic information

• Product Name: 6-HYDROXY-6,9,10,11-TETRAHYDRO-CHROMENO[4,3-B]QUINOLIN-8-ONE
• Synonyms: 6-HYDROXY-6,9,10,11-TETRAHYDRO-8H-CHROMENO[4,3-B]QUINOLIN-8-ONE;6-HYDROXY-6,9,10,11-TETRAHYDRO-CHROMENO[4,3-B]QUINOLIN-8-ONE;11-hydroxy-2,3,4,11-tetrahydro-1H-10-oxa-5-azatetraphen-1-one
• CAS NO: 78831-30-8
• Molecular Formula: C16H13NO3
• Molecular Weight: 267.28
• Mol File: 78831-30-8.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 6-HYDROXY-6,9,10,11-TETRAHYDRO-CHROMENO[4,3-B]QUINOLIN-8-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 6-HYDROXY-6,9,10,11-TETRAHYDRO-CHROMENO[4,3-B]QUINOLIN-8-ONE(78831-30-8)
• EPA Substance Registry System: 6-HYDROXY-6,9,10,11-TETRAHYDRO-CHROMENO[4,3-B]QUINOLIN-8-ONE(78831-30-8)

Safety Data

• Hazardous Substances Data: 78831-30-8(Hazardous Substances Data)

Upstream product

• 5220-49-5 3-amino-cyclohex-2-enone 
• 17422-74-1 3-Formylchromone 

Relevant articles and documents

The Synthesis of Pyridine Derivatives from 3-Formylchromone

3-Formylchromone (1) reacts with active methylene derivatives to yield condensation products 2a-d, 10, 11 and 12.Treatment of 2a-d with ammonia or methylamine gives pyridines 3-6.Alternatively, reaction of 1 with enamine derivatives yields pyrido compounds 15,17,19,21,23 and 28 in one step.Factors determining the formation and regiospecifity of the pyridine ring forming reactions are also discussed.