tert-butyl 7-(2-hydroxy-3-(4-p-tolyl-1H-1,2,3-triazol-1-yl)propoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

Base Information

Chemical Name:tert-butyl 7-(2-hydroxy-3-(4-p-tolyl-1H-1,2,3-triazol-1-yl)propoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate
CAS No.:1300594-14-2
Molecular Formula:C₃₀H₃₆N₄O₆
Molecular Weight:548.639
Hs Code.:

Synonyms:tert-butyl 7-(2-hydroxy-3-(4-p-tolyl-1H-1,2,3-triazol-1-yl)propoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

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Chemical Property of tert-butyl 7-(2-hydroxy-3-(4-p-tolyl-1H-1,2,3-triazol-1-yl)propoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

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Technology Process of tert-butyl 7-(2-hydroxy-3-(4-p-tolyl-1H-1,2,3-triazol-1-yl)propoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

There total 5 articles about tert-butyl 7-(2-hydroxy-3-(4-p-tolyl-1H-1,2,3-triazol-1-yl)propoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate 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: 80.0%

: 1300594-06-2
tert-butyl 7-(3-azido-2-hydroxypropoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

: 766-97-2
4-n-methylphenylacetylene

: 1300594-14-2
tert-butyl 7-(2-hydroxy-3-(4-p-tolyl-1H-1,2,3-triazol-1-yl)propoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

Guidance literature:: With copper(ll) sulfate pentahydrate; sodium L-ascorbate; In water; tert-butyl alcohol; at 60 ℃; for 12h;
DOI:10.1016/j.tetlet.2011.02.099

Reference yield:

: 956605-22-4
tert-butyl 7-hydroxy-4-oxospiro[chroman-2,4′-piperidine]-1′-carboxylate

: 1300594-14-2
tert-butyl 7-(2-hydroxy-3-(4-p-tolyl-1H-1,2,3-triazol-1-yl)propoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / acetone / 12 h / Reflux

2: sodium azide; ammonium chloride / methanol / 5 h / Reflux

3: copper(ll) sulfate pentahydrate; sodium L-ascorbate / water; tert-butyl alcohol / 12 h / 60 °C

With sodium azide; copper(ll) sulfate pentahydrate; potassium carbonate; ammonium chloride; sodium L-ascorbate; In methanol; water; acetone; tert-butyl alcohol;
DOI:10.1016/j.tetlet.2011.02.099

Reference yield:

: 1300594-04-0
tert-butyl 7-(oxiran-2-ylmethoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

: 1300594-14-2
tert-butyl 7-(2-hydroxy-3-(4-p-tolyl-1H-1,2,3-triazol-1-yl)propoxy)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium azide; ammonium chloride / methanol / 5 h / Reflux

2: copper(ll) sulfate pentahydrate; sodium L-ascorbate / water; tert-butyl alcohol / 12 h / 60 °C

With sodium azide; copper(ll) sulfate pentahydrate; ammonium chloride; sodium L-ascorbate; In methanol; water; tert-butyl alcohol;
DOI:10.1016/j.tetlet.2011.02.099