322643-50-5

Upstream product

• 124-63-0 methanesulfonyl chloride 
• 152030-49-4 3-(1-trityl-1H-imidazol-4-yl)propan-1-ol 

Downstream Products

• 195053-88-4 2-[3-(1-trityl-1H-imidazol-4-yl)propyl]isoindoline-1,3-dione 
• 195053-89-5 4-(3-aminopropyl)-1-(triphenylmethyl)-imidazole 
• 816457-30-4 3-{[3-(1-triphenylmethyl-1H-imidazol-4-yl)propyl]amino}propan-1-ol 

Relevant academic research and scientific papers

DOUBLE-ACYLATED GLP-1 DERIVATIVES

The invention relates to a derivative of a GLP-1 analogue, which analogue comprises a first K residue at a position corresponding to position 37 of GLP-1 (7-37) (SEQ ID NO: 1), a second K residue at a position corresponding to position 26 of GLP-1 (7-37), and a maximum of ten amino acid modifications as compared to GLP-1 (7-37), wherein the first K residue is designated K37, and the second K residue is designated K26, which derivative comprises two albumin binding moieties attached to K26 and K37, respectively, wherein the albumin binding moiety comprises a protracting moiety selected from: ????????Chem. 1:?????HOOC-(CH2)x-CO-* ????????Chem. 2:?????HOOC-C6H4-O-(CH2)y-CO-* ????????Chem. 3:?????R1-C6H4-(CH2)z-CO-* ????????Chem. 4:?????HOOC-C4SH2-(CH2)w-CO-* in which x is an integer in the range of 6-18, y is an integer in the range of 3-17, z is an integer in the range of 1-5, R1 is a group having a molar mass not higher than 150 Da, and w is an integer in the range of 6-18; with the proviso that when the protracting moiety is Chem. 1, the albumin binding moiety further comprises a linker of formula Chem. 5: *-NH-(CH2)2-(O-(CH2)2)k-O-(CH2)n-CO-*, wherein k is an integer in the range of 1-5, and n is an integer in the range of 1-5; or a pharmaceutically acceptable salt, amide, or ester thereof. The invention also relates to the pharmaceutical use thereof, for example in the treatment and/or prevention of all forms of diabetes and related diseases, as well as to corresponding novel peptides and side chain intermediates. The derivatives are suitable for oral administration.

Parallel supported synthesis of polyamine-imidazole conjugates

(Chemical Equation Presented) A small collection of nine polyamine-imidazole conjugates, potentially acting as RNases A mimics, has been synthesized on SynPhase lanterns using amino alcohols and diamines as building blocks. Couplings were performed via S