79264-61-2

Upstream product

• 79264-59-8 5-(3-ethyl-5-formyl-4-methylpyrrole-2-ylmethylidene)-4,4-dimethylpyrrolidin-2-one 
• 924-50-5 Methyl 3,3-dimethylacrylate 
• 1830-54-2 3-oxopentanedioic acid dimethyl ester 
• 31896-92-1 4-ethyl-3,5-dimethyl-pyrrole-2-carboxylic acid tert-butyl ester 
• 79264-55-4 t-butyl 4-ethyl-3-methyl-5-(2-nitroethyl)pyrrole-2-carboxylate 
• 95305-24-1 methyl 2-benzyloxycarbonylmethyl-4-methylpyrrole-3-carboxylate 
• 79264-57-6 5-(3-ethyl-4-methyl-5-t-butoxycarbonylpyrrol-2-ylmethyl)-4,4-dimethylpyrrolidin-2-one 
• 79264-60-1 5-t-butyl 4'-methyl 5'-benzyloxycarbonylmethyl-4,3'-dimethyl-3-ethyl-2,2'-pyrromethane-5,4'-dicarboxylate 
• 79264-56-5 t-butyl 5-(4-methoxycarbonyl-3,3-dimethyl-2-nitrobutyl)-4-ethyl-3-methylpyrrole-2-carboxylate 
• 95305-20-7 t-butyl 4-ethyl-5-(4-methoxycarbonyl-3,3-dimethyl-2-oxobutyl)-3-methylpyrrole-2-carboxylate 
• 95305-21-8 benzyl 4-metoxycarbonyl-5-methoxycarbonylmethyl-3-methylpyrrole-2-carboxylate 
• 95305-09-2 5-(3-ethyl-4-methyl-5-t-butoxycarbonylpyrrol-2-ylmethyl)-1-hydroxy-4,4-dimethylpyrrolidin-2-one 
• 79276-38-3 5-[Chloro-(3,3-dimethyl-5-oxo-pyrrolidin-2-yl)-methyl]-4-ethyl-3-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester 
• 79264-58-7 5-(3-ethyl-4-methyl-5-t-butoxycarbonylpyrrol-2-ylmethylidene)-4,4-dimethylpyrrolidin-2-one 

Downstream Products

• 79264-62-3 19-benzyloxycarbonylmethyl-7,13-diethyl-1-methoxy-18-methoxycarbonyl-3,3,8,12,17-pentamethyl-2,3,15,24-tetrahydro-(22H)bilin 
• 79264-63-4 5-benzyloxycarbonyl-12,18-diethyl-7-methoxycarbonyl-2,2,8,13,17-pentamethylchlorin 

Relevant academic research and scientific papers

Synthetic Studies Relevant to Biosynthetic Research on Vitamin B12. Part 2. Syntheses of C-Methylated Chlorins Via Lactams

C-Metylyted chlorins have been synthesised by two approaches.For one, ring-B and ring-C of the final chlorin were built sequentially onto a thiolactam system which acted as the A-D component.The preferred alternative method involved joining together a lac