919082-47-6

Basic information

• Product Name: 14-(3,4-dimethoxyphenyl)-3-acetoxy-2,11,12-trimethoxy-6H-chromeno[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one
• Synonyms: 14-(3,4-dimethoxyphenyl)-3-acetoxy-2,11,12-trimethoxy-6H-chromeno[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one
• CAS NO: 919082-47-6
• Molecular Weight: 569.568
• Mol File: 919082-47-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 14-(3,4-dimethoxyphenyl)-3-acetoxy-2,11,12-trimethoxy-6H-chromeno[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one(CAS DataBase Reference)
• NIST Chemistry Reference: 14-(3,4-dimethoxyphenyl)-3-acetoxy-2,11,12-trimethoxy-6H-chromeno[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one(919082-47-6)
• EPA Substance Registry System: 14-(3,4-dimethoxyphenyl)-3-acetoxy-2,11,12-trimethoxy-6H-chromeno[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one(919082-47-6)

Safety Data

• Hazardous Substances Data: 919082-47-6(Hazardous Substances Data)

Upstream product

• 1034028-91-5 (Z)-ethyl 2,4-bis(benzyloxy)-5-methoxy-α-nitrocinnamate 
• 10313-60-7 3,4-dimethoxyphenylacetyl chloride 
• 6957-27-3 3,4-dihydropapaverine 
• 139-76-4 N-(3,4-dimethoxyphenethyl)-2-(3,4-dimethoxyphenyl)acetamide 
• 93-40-3 (3,4-Dimethoxyphenyl)acetic acid 
• 858520-87-3 ethyl 1-(3,4-dimethoxyphenyl)-2-(2,4-dibenzyloxy-5-methoxyphenyl)-8,9-dimethoxy-5,6-dihydropyrrolo[2,1-a]isoquinoline-3-carboxylate 
• 858520-89-5 14-(3,4-dimethoxyphenyl)-3-hydroxy-2,11,12-trimethoxy-8,9-dihydro-6H-chromeno[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one 
• 919082-41-0 14-(3,4-dimethoxyphenyl)-3-acetoxy-2,11,12-trimethoxy-8,9-dihydro-6H-chromeno[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one 

Relevant articles and documents

Total synthesis of natural and unnatural lamellarins with saturated and unsaturated D-rings

(Chemical Equation Presented) Twenty-eight natural and unnatural lamellarins with either a saturated or an unsaturated D-ring were synthesized according to our developed synthetic route. The key step involved the Michael addition/ring closure (Mi-RC) of the benzyldihydroisoquinoline and α-nitrocinnamate derivatives, which provided the 2-carboethoxypyrrole intermediates in moderate to good yields (up to 78% yield). Subsequent hydrogenolysis/lactonization furnished lamellarins with a saturated D-ring in excellent yields (up to 93% yield). DDQ oxidation of the saturated lamellarin acetates led directly to the corresponding unsaturated analogues in 54-95% yield. In addition, only two steps in our developed strategy require column chromatography.