143998-56-5

Basic information

• Product Name: trans-3-(methoxycarbonyl)-2-(diphenylmethyl)-1-propyl-1,2,3,4-tetrahydro-9H-pyrido<3,4-b>indole
• CAS NO: 143998-56-5
• Molecular Weight: 438.569
• Mol File: 143998-56-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: trans-3-(methoxycarbonyl)-2-(diphenylmethyl)-1-propyl-1,2,3,4-tetrahydro-9H-pyrido<3,4-b>indole(CAS DataBase Reference)
• NIST Chemistry Reference: trans-3-(methoxycarbonyl)-2-(diphenylmethyl)-1-propyl-1,2,3,4-tetrahydro-9H-pyrido<3,4-b>indole(143998-56-5)
• EPA Substance Registry System: trans-3-(methoxycarbonyl)-2-(diphenylmethyl)-1-propyl-1,2,3,4-tetrahydro-9H-pyrido<3,4-b>indole(143998-56-5)

Safety Data

• Hazardous Substances Data: 143998-56-5(Hazardous Substances Data)

Upstream product

• 118553-32-5 Methyl N-(diphenylmethylene)-D,L-tryptophanates 
• 123-72-8 butyraldehyde 
• 132659-98-4 Methyl N-(diphenylmethyl)-D,L-tryptophanate 

Relevant articles and documents

Mechanism driven trans stereospecificity in the Pictet-Spengler reaction. Stereospecific formation of trans-1,2,3-trisubstituted-tetrahydro β-carbolines by condensation of N(b)-diphenylmethyl tryptophan isopropyl esters with aldehydes

Stereoelectronic control in the Pictet-Spengler condensation of N(b)-alkylsubstituted tryptophan alkyl esters has been employed to promote 100% stereoselectivity in this process. The reaction of N(b)-diphenylmethyl tryptophan isopropyl ester 8 with acetal