252332-33-5

Upstream product

• 645-08-9 Isovanillic acid 
• 1538-75-6 2,2-dimethylpropanoic anhydride 
• 3282-30-2 pivaloyl chloride 

Downstream Products

• 252332-32-4 N-(3,5-dichloropyridin-4-yl)-4-methoxy-3-pivaloyloxybenzamide 
• 850093-47-9 benzoic acid 4-(2-{N-[3-(2,2-dimethylpropionyloxy)-4-methoxybenzoyl]-N'-methylsulfanylthiocarbonyl-N'-phenylhydrazino}ethyl)-4-ethoxycarbonylcyclohex-2-enyl ester 
• 850093-83-3 3-(2,2-dimethylpropionyloxy)-4-methoxybenzoic acid chloride 

Relevant academic research and scientific papers

A [2 + 2] Photocycloaddition-Fragmentation Approach toward the Carbon Skeleton of cis-Fused Lycorine-type Alkaloids

Starting from isoquinolones, the cis-selective annulation of six-membered rings was possible employing cyclobutenes as olefin components in a [2 + 2] photocycloaddition-fragmentation approach (nine examples, 54-80% yield). The developed sequence enables a

Model studies toward the synthesis of kirkine

In model studies towards the synthesis of kirkine, the carbon skeleton was constructed using a radical cascade reaction. Two different approaches towards the synthesis have been examined as well as the regioselectivity of the radical cyclisation. The Roya

Benzamides with tetrahydrofuranyloxy substitutents as phosphodiesterase 4 inhibitors

Compounds of the formula I in which R1, R2, R3, R4, R5, m and n have the meanings cited in the description, are novel effective PDE-inhibitors.