2-amino-5-cyano-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine

Base Information

Chemical Name:2-amino-5-cyano-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine
CAS No.:335593-90-3
Molecular Formula:C₃₃H₂₅N₅O₇
Molecular Weight:603.591
Hs Code.:

Synonyms:2-amino-5-cyano-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine

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Chemical Property of 2-amino-5-cyano-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine

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Technology Process of 2-amino-5-cyano-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine

There total 5 articles about 2-amino-5-cyano-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 44.0%

: 335593-94-7
(E)-2-amino-5-hydroxyiminomethyl-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine

: 335593-90-3
2-amino-5-cyano-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine

Guidance literature:: With trifluoromethylsulfonic anhydride; triethylamine; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1016/S0008-6215(01)00017-9

Reference yield:

: 121701-32-4
6-hydroxy-6-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyran-3<2H,6H>-one

: 335593-90-3
2-amino-5-cyano-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine

Guidance literature:: Multi-step reaction with 5 steps

1: 96 percent / acetic acid / 2 h / 20 °C

2: 51 percent / cc. HCl / dioxane / 0.67 h / 60 °C

3: 69 percent / POCl₃ / 0.67 h / 80 °C

4: 59 percent / hydroxylamine hydrochloride / methanol / 3 h / Heating

5: 44 percent / trietylamine; trfluoromethanesulfonic anhydride / CH₂Cl₂ / 1 h / 20 °C

With hydrogenchloride; trifluoromethylsulfonic anhydride; hydroxylamine hydrochloride; triethylamine; trichlorophosphate; In 1,4-dioxane; methanol; dichloromethane; acetic acid;
DOI:10.1016/S0008-6215(01)00017-9

Reference yield:

: 335593-88-9
2-amino-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine

: 335593-90-3
2-amino-5-cyano-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrolo[2,1-f][1,2,4]triazine

Guidance literature:: Multi-step reaction with 3 steps

1: 69 percent / POCl₃ / 0.67 h / 80 °C

2: 59 percent / hydroxylamine hydrochloride / methanol / 3 h / Heating

3: 44 percent / trietylamine; trfluoromethanesulfonic anhydride / CH₂Cl₂ / 1 h / 20 °C

With trifluoromethylsulfonic anhydride; hydroxylamine hydrochloride; triethylamine; trichlorophosphate; In methanol; dichloromethane;
DOI:10.1016/S0008-6215(01)00017-9