123164-53-4

Basic information

• Product Name: cordiachromene
• CAS NO: 123164-53-4
• Molecular Weight: 244.334
• Mol File: 123164-53-4.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: cordiachromene(CAS DataBase Reference)
• NIST Chemistry Reference: cordiachromene(123164-53-4)
• EPA Substance Registry System: cordiachromene(123164-53-4)

Safety Data

• Hazardous Substances Data: 123164-53-4(Hazardous Substances Data)

Upstream product

• 3233-32-7 hydroquinone monoacetate 
• 29171-20-8 3,7-dimethyloct-6-en-1-yn-3-ol 
• 110-93-0 6-Methyl-hept-5-en-2-on 
• 79352-66-2 4-(benzyloxy)-2-bromophenol 
• 78-70-6 3,7-dimethylocta-1,6-dien-3-ol 
• 291772-25-3 6-benzyloxy-2-methyl-2-(4-methylpent-3-enyl)-2H-1-benzopyran 
• 253313-03-0 6-acetoxy-2-methyl-2-(4-methylpent-3-enyl)-2H-1-benzopyran 
• 10457-66-6 (E)-2-(3,7-dimethylocta-2,6-dienyl)benzene-1,4-diol 
• 7549-37-3 citral dimethyl acetal 
• 123-31-9 hydroquinone 
• 253269-15-7 acetic acid 4-(1-ethynyl-1,5-dimethyl-hex-4-enyloxy)-phenyl ester 

Relevant articles and documents

Bio-inspired dimerisation of prenylated quinones directed towards the synthesis of the meroterpenoid natural products, the scabellones

Stirring 2-geranyl-6-methoxy-1,4-hydroquinone in pyridine/O2 or 2-geranyl-6-methoxy-1,4-benzoquinone in pyridine/N2 affords the dimeric meroterpenoid natural products, scabellones A-C in modest to low yields and also identifies 2-methoxy-6-(4-methylpent-3-en-1-yl)-1,4-naphthoquinone (scabellone E) as a new natural product. The corresponding reaction of the des-methoxy analogue, 2-geranyl-1,4-benzoquinone in degassed pyridine for three days afforded the natural product cordiachromene A (15% yield) and 6-(4-methylpent-3-en-1-yl)-1,4-naphthoquinone (12%), the latter being a likely biosynthetic precursor to the marine meroterpenoid alkaloids, conicaquinones A and B.

Synthesis of various 2H-benzopyran compounds and their kinetic resolution by asymmetric hydrolysis of their racemic acetates mediated by lipases

The preparation of 2H-benzopyrans from bromophenols and tertiary allylic alcohols is described. The reaction is characterised by its mildness, good yields and ease of work-up. Kinetic resolution of the latter up to 95% ee was obtained by using enzyme-cata

Synthesis of 2,2-Dimethyl-2H-chromenes via a Palladium(II) Catalysed Reaction

The antijuvenile hormones Precocene-1, Precocene-II and other bioactive 2,2-dimethyl-2H-chromenes have been synthesised by intramolecular oxidative cyclisation of 2-isoprenyl phenols catalysed by a palladium(II) salt.