✍ Scribed by Béatrice Legouin; Jean-Louis Burgot
No coin nor oath required. For personal study only.
The preparation of the trihydrochloride form of 2‐[3‐(aminomethyl)‐5‐methyl‐1,2,4‐triazol‐4‐yl]‐3‐(2‐chlorobenzoyl) thieno[2,3‐c]‐4,5,6,7‐tetrahydropyridine (2) the ring opened derivative of a 1,2,4‐triazolo‐thieno‐1,4‐diazepine is described. Its structural properties are given, and are compared with those of the corresponding closed form 4__H__‐6‐(2‐chlorophenyl)‐1‐methyl‐7,8,9,10‐tetrahydropyrido[4′,3′:4,5]thieno[3,2‐f]‐[1,2,4]triazolo[4,3‐a][1,4]diazepine (1).
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Three new 1,4-anhydro-glucopyranose derivatives having different hydroxyl protective groups such as 1,4-anhydro-2,3,6-tri-O-methyl-a-D-glucopyranose (AMGLU), 1,4-anhydro-6-O-benzyl-2,3-di-O-methyl-a-D-glucopyranose (A6BMG), and 1,4-anhydro-2,3-di-O-methyl-6-O-trityl-a-D-glucopyranose (A6TMG) were sy
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