C₁₈H₂₀N₄O₃S

Base Information

Chemical Name:C₁₈H₂₀N₄O₃S
CAS No.:1443745-72-9
Molecular Formula:C₁₈H₂₀N₄O₃S
Molecular Weight:372.448
Hs Code.:

C<sub>18</sub>H<sub>20</sub>N<sub>4</sub>O<sub>3</sub>S

Synonyms:C₁₈H₂₀N₄O₃S

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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 C₁₈H₂₀N₄O₃S

Chemical Property:

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Technology Process of C₁₈H₂₀N₄O₃S

There total 8 articles about C₁₈H₂₀N₄O₃S 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:

: 1443745-71-8
C₂₃H₂₈N₄O₅S

: 1443745-72-9
C₁₈H₂₀N₄O₃S

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 4h;

Reference yield:

: 104-94-9
4-methoxy-aniline

: 1443745-72-9
C₁₈H₂₀N₄O₃S

Guidance literature:: Multi-step reaction with 8 steps

1.1: hydrogenchloride; sodium nitrite / ethanol; water / 0.33 h / 0 °C

1.2: 2 h / 0 °C

2.1: ammonium acetate; acetic acid / 0.75 h / 120 °C / Microwave irradiation

3.1: sulfur; morpholine / ethanol / 0.42 h / 130 °C / Microwave irradiation

4.1: dmap; di-tert-butyl dicarbonate / 4 h / 20 °C

5.1: caesium carbonate / N,N-dimethyl-formamide / 4 h / 0 - 20 °C

6.1: water; lithium hydroxide / tetrahydrofuran / 16 h / 20 °C

6.2: pH 6

7.1: N-ethyl-N,N-diisopropylamine; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate / dimethyl sulfoxide / 16 h / 20 °C

8.1: trifluoroacetic acid / dichloromethane / 4 h / 20 °C

With morpholine; hydrogenchloride; dmap; di-tert-butyl dicarbonate; ammonium acetate; water; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; caesium carbonate; sulfur; acetic acid; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium hydroxide; sodium nitrite; In tetrahydrofuran; ethanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide;

Reference yield:

: 18794-95-1,77083-79-5,77098-98-7
3-oxo-2-(2-(4-methoxyphenyl)hydrazono)butanoic acid ethyl ester

: 1443745-72-9
C₁₈H₂₀N₄O₃S

Guidance literature:: Multi-step reaction with 7 steps

1.1: ammonium acetate; acetic acid / 0.75 h / 120 °C / Microwave irradiation

2.1: sulfur; morpholine / ethanol / 0.42 h / 130 °C / Microwave irradiation

3.1: dmap; di-tert-butyl dicarbonate / 4 h / 20 °C

4.1: caesium carbonate / N,N-dimethyl-formamide / 4 h / 0 - 20 °C

5.1: water; lithium hydroxide / tetrahydrofuran / 16 h / 20 °C

5.2: pH 6

6.1: N-ethyl-N,N-diisopropylamine; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate / dimethyl sulfoxide / 16 h / 20 °C

7.1: trifluoroacetic acid / dichloromethane / 4 h / 20 °C

With morpholine; dmap; di-tert-butyl dicarbonate; ammonium acetate; water; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; caesium carbonate; sulfur; acetic acid; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium hydroxide; In tetrahydrofuran; ethanol; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide;