C₁₈H₂₁N₅O₃

Base Information

Chemical Name:C₁₈H₂₁N₅O₃
CAS No.:1429323-61-4
Molecular Formula:C₁₈H₂₁N₅O₃
Molecular Weight:355.396
Hs Code.:

C<sub>18</sub>H<sub>21</sub>N<sub>5</sub>O<sub>3</sub>

Synonyms:C₁₈H₂₁N₅O₃

Suppliers and Price of C₁₈H₂₁N₅O₃

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of C₁₈H₂₁N₅O₃

Chemical Property:

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Technology Process of C₁₈H₂₁N₅O₃

There total 5 articles about C₁₈H₂₁N₅O₃ 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:

: 1429323-60-3
C₃₀H₄₁N₅O₇

: 1429323-61-4
C₁₈H₂₁N₅O₃

Guidance literature:: With hydrogenchloride; water; In acetonitrile; at 60 ℃; for 2h;

Reference yield:

: 1429323-59-0
tert-butyl N-[2-(tert-butoxycarbonylamino)ethyl]-N-[3-(3-hydroxyphenyl)pyrazolo[1,5-a]pyrimidin-5-yl]carbamate

: 1429323-61-4
C₁₈H₂₁N₅O₃

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / acetonitrile / Reflux

2: hydrogenchloride; water / acetonitrile / 2 h / 60 °C

With hydrogenchloride; water; potassium carbonate; In acetonitrile;

Reference yield:

: 960613-96-1
3-bromo-5-chloro-pyrazolo[1,5-a]pyrimidine

: 1429323-61-4
C₁₈H₂₁N₅O₃

Guidance literature:: Multi-step reaction with 5 steps

1: N-ethyl-N,N-diisopropylamine / acetonitrile / Reflux

2: dmap; triethylamine / tetrahydrofuran / 2 h / Reflux

3: potassium phosphate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; XPhos / 1,4-dioxane; water / 2 h / 80 °C / Inert atmosphere

4: potassium carbonate / acetonitrile / Reflux

5: hydrogenchloride; water / acetonitrile / 2 h / 60 °C

With hydrogenchloride; dmap; potassium phosphate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; water; potassium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; XPhos; In tetrahydrofuran; 1,4-dioxane; water; acetonitrile; 3: |Suzuki Coupling;