221301-00-4

Upstream product

• 24424-99-5 di-tert-butyl dicarbonate 
• 221300-97-6 3-[(benzyloxy)methyl]-5-methyl-1-[(1S,5S,8S)-3-oxo-2-azabicyclo[3.3.1]nonan-8-yl]pyrimidine-2,4(1H,3H)-dione 
• 221301-06-0 (1S,5S,8S)-8-(6-benzamido-9H-purin-9-yl)-2-azabicyclo[3.3.1]nonan-3-one 
• 221301-07-1 (1S,5S,8S)-8-(6-amino-9H-purin-9-yl)-2-azabicyclo[3.3.1]nonan-3-one 
• 221300-91-0 (1S,5S,8S)-8-iodo-2-azabicyclo[3.3.1]nonan-3-one 
• 290310-93-9 (S)-cyclohex-3-en-1-yl methanesulfonate 
• 290310-97-3 (1S)-cyclohex-3-eneacetamide 
• 290310-95-1 (1S)-cyclohex-3-eneacetonitril 
• 116733-45-0 3-<(1R)-3-Cyclohexen-1-ylcarbonyl>-1,3-oxazolidin-2-one 
• 5681-56-1 (S)-4-(Hydroxymethyl)cyclohexene 
• 6493-77-2 (S)-(-)-methyl 3-cyclohexene-1-carboxylate 

Downstream Products

• 221301-17-3 (1S,2S,4S)-4-{[(tert-butoxy)carbonyl]amino}-4-[1,2,3,4-tetrahydro-5-methyl-2,4-dioxopyrimidin-1-yl]cyclohexaneacetic acid 
• 221300-97-6 3-[(benzyloxy)methyl]-5-methyl-1-[(1S,5S,8S)-3-oxo-2-azabicyclo[3.3.1]nonan-8-yl]pyrimidine-2,4(1H,3H)-dione 
• 221301-03-7 (1S,3S,4S)-4-{3-[(benzyloxy)methyl]-1,2,3,4-tetrahydro-5-methyl-2,4-dioxopyrimidin-1-yl}-3-{[(tert-butoxy)carbonyl]amino}cyclohexane acetic acid 

Relevant academic research and scientific papers

Supramolecular pairing system, its preparation and use

The invention relates to a compound of formula (I), wherein R1is NR3R4, OR3or SR3with R3and R4being H or CnH2n+1independently of each other and being the sa

Nucleo-δ-peptides Derived from Conformationally Constrained Nucleo-δ-amino Acids: Preparation of Monomers

Cyclic nucleo-δ-amino-acids that constitute monomers of a conformationally constrained nucleo-δ-peptide base-pairing system have been prepared. Their synthesis starts with an enantioselectively analyzed chirogenic Diels-Alder reaction, proceeds via a regioselective ε-iodolactamisation process, and ends with a regio- as well as stereoselective introduction of nucleobases through SN2-type opening of a transiently formed N-acylaziridine ring. Extensive use of X-ray crystal-structure analysis has been made to support structure assignments.