C₂₁H₂₀N₆O₂

Base Information

Chemical Name:C₂₁H₂₀N₆O₂
CAS No.:1221448-02-7
Molecular Formula:C₂₁H₂₀N₆O₂
Molecular Weight:388.429
Hs Code.:

C<sub>21</sub>H<sub>20</sub>N<sub>6</sub>O<sub>2</sub>

Synonyms:C₂₁H₂₀N₆O₂

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Chemical Property of C₂₁H₂₀N₆O₂

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Technology Process of C₂₁H₂₀N₆O₂

There total 3 articles about C₂₁H₂₀N₆O₂ 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:

: 452-58-4
2,3-Diaminopyridine

: 1221448-00-5
C₁₆H₁₃N₃O₃

: 1221448-02-7
C₂₁H₂₀N₆O₂

Guidance literature:: 2,3-Diaminopyridine; C₁₆H₁₃N₃O₃; acetic acid; In dichloromethane; at 20 ℃; for 0.333333h;

With sodium tris(acetoxy)borohydride; In dichloromethane; at 20 ℃; for 7h;

Reference yield:

: 36070-80-1
5-chloropyrazinoic acid

: 1221448-02-7
C₂₁H₂₀N₆O₂

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium tert-butylate / N,N-dimethyl-formamide / 8 h / 65 °C / Inert atmosphere; Cooling with ice

2.1: triethylamine; HATU / N,N-dimethyl-formamide / 1 h / 20 °C

3.1: Dess-Martin periodane / dichloromethane / 2 h / 20 °C / Inert atmosphere

4.1: acetic acid / dichloromethane / 0.33 h / 20 °C

4.2: 7 h / 20 °C

With potassium tert-butylate; Dess-Martin periodane; triethylamine; HATU; acetic acid; In dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 1221447-98-8
5-(but-2-yn-1-yloxy)pyrazine-2-carboxylic acid

: 1221448-02-7
C₂₁H₂₀N₆O₂

Guidance literature:: Multi-step reaction with 3 steps

1.1: triethylamine; HATU / N,N-dimethyl-formamide / 1 h / 20 °C

2.1: Dess-Martin periodane / dichloromethane / 2 h / 20 °C / Inert atmosphere

3.1: acetic acid / dichloromethane / 0.33 h / 20 °C

3.2: 7 h / 20 °C

With Dess-Martin periodane; triethylamine; HATU; acetic acid; In dichloromethane; N,N-dimethyl-formamide;