methyl-(2-pyrazolo[4,5-b]pyridin-1-ylethyl)carbamic acid tert-butyl ester

Base Information

• Chemical Name: methyl-(2-pyrazolo[4,5-b]pyridin-1-ylethyl)carbamic acid tert-butyl ester
• CAS No.: 753483-47-5
• Molecular Formula: C₁₄H₂₀N₄O₂
• Molecular Weight: 276.338

Synonyms:methyl-(2-pyrazolo[4,5-b]pyridin-1-ylethyl)carbamic acid tert-butyl ester

Chemical Property of methyl-(2-pyrazolo[4,5-b]pyridin-1-ylethyl)carbamic acid tert-butyl ester

Chemical Property:

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Technology Process of methyl-(2-pyrazolo[4,5-b]pyridin-1-ylethyl)carbamic acid tert-butyl ester

There total 1 articles about methyl-(2-pyrazolo[4,5-b]pyridin-1-ylethyl)carbamic acid tert-butyl ester 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: 26.0%

1H-pyrazolo-[4,3-b]-pyridine (272-52-6) + methanesulfonic acid 2-(tert-butoxycarbonyl-methyl-amino)-ethyl ester (312690-25-8) → methyl-(2-pyrazolo[4,3-b]pyridin-2-yl-ethyl)-carbamic acid tert-butyl ester + methyl-(2-pyrazolo[4,5-b]pyridin-1-ylethyl)carbamic acid tert-butyl ester (753483-47-5)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃;

DOI:10.1016/j.bmc.2004.05.022

Reference yield:

C36H37Cl2N5O11S2 + methyl-(2-pyrazolo[4,5-b]pyridin-1-ylethyl)carbamic acid tert-butyl ester (753483-47-5) → C50H57ClN9O12S2(1+)*Cl(1-)

Guidance literature:

C₃₆H₃₇Cl₂N₅O₁₁S₂; methyl-(2-pyrazolo[4,5-b]pyridin-1-ylethyl)carbamic acid tert-butyl ester; With sodium bromide; In N,N-dimethyl-formamide; at 20 ℃; for 12h;

With acetyl chloride; potassium iodide; In N,N-dimethyl-formamide; at -40 - 0 ℃; for 1h; Further stages.;

DOI:10.1016/j.bmc.2007.11.028

Reference yield:

methyl-(2-pyrazolo[4,5-b]pyridin-1-ylethyl)carbamic acid tert-butyl ester (753483-47-5) + (6R,7R)-7-{2-(5-tert-Butoxycarbonylamino-[1,2,4]thiadiazol-3-yl)-2-[(Z)-ethoxyimino]-acetylamino}-3-iodomethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-methoxy-benzyl ester → C41H51N10O10S2(1+)*I(1-)

Guidance literature:

In dimethyl sulfoxide; N,N-dimethyl-formamide; at 20 ℃;

DOI:10.1016/j.bmc.2004.05.022

upstream raw materials:

1H-pyrazolo-[4,3-b]-pyridine

methanesulfonic acid 2-(tert-butoxycarbonyl-methyl-amino)-ethyl ester

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