C₂₁H₂₃N₅O₄S

Base Information

Chemical Name:C₂₁H₂₃N₅O₄S
CAS No.:1256379-86-8
Molecular Formula:C₂₁H₂₃N₅O₄S
Molecular Weight:441.511
Hs Code.:

C<sub>21</sub>H<sub>23</sub>N<sub>5</sub>O<sub>4</sub>S

Synonyms:C₂₁H₂₃N₅O₄S

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Chemical Property of C₂₁H₂₃N₅O₄S

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Technology Process of C₂₁H₂₃N₅O₄S

There total 4 articles about C₂₁H₂₃N₅O₄S 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: 70.0%

: 1443463-74-8
C₂₁H₂₆N₄O₄S

: 1256379-86-8
C₂₁H₂₃N₅O₄S

Guidance literature:: With acetic acid; sodium nitrite; In water; at 0 - 40 ℃; for 0.5h;
DOI:10.1002/chem.201203667

Reference yield:

: 1443463-71-5
C₂₁H₂₆N₄O₅

: 1256379-86-8
C₂₁H₂₃N₅O₄S

Guidance literature:: Multi-step reaction with 2 steps

1: tetraphosphorus decasulfide; sodium carbonate / tetrahydrofuran / 3 h / 0 - 20 °C / Inert atmosphere

2: acetic acid; sodium nitrite / water / 0.5 h / 0 - 40 °C

With tetraphosphorus decasulfide; sodium carbonate; acetic acid; sodium nitrite; In tetrahydrofuran; water;
DOI:10.1002/chem.201203667

Reference yield:

: 37553-65-4,64263-83-8,85466-66-6
N-tert-butoxycarbonyl-N-methyl-D-phenylalanine

: 1256379-86-8
C₂₁H₂₃N₅O₄S

Guidance literature:: Multi-step reaction with 3 steps

1.1: 4-methyl-morpholine; isobutyl chloroformate / tetrahydrofuran / 0.17 h / -20 °C / Inert atmosphere

1.2: -15 - 20 °C / Inert atmosphere

2.1: tetraphosphorus decasulfide; sodium carbonate / tetrahydrofuran / 3 h / 0 - 20 °C / Inert atmosphere

3.1: acetic acid; sodium nitrite / water / 0.5 h / 0 - 40 °C

With 4-methyl-morpholine; tetraphosphorus decasulfide; sodium carbonate; acetic acid; sodium nitrite; isobutyl chloroformate; In tetrahydrofuran; water;
DOI:10.1002/chem.201203667