C₁₉H₂₀N₄O₄S

Base Information

Chemical Name:C₁₉H₂₀N₄O₄S
CAS No.:1443745-60-5
Molecular Formula:C₁₉H₂₀N₄O₄S
Molecular Weight:400.458
Hs Code.:

C<sub>19</sub>H<sub>20</sub>N<sub>4</sub>O<sub>4</sub>S

Synonyms:

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Chemical Property of C₁₉H₂₀N₄O₄S

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Technology Process of C₁₉H₂₀N₄O₄S

There total 6 articles about C₁₉H₂₀N₄O₄S 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: 11.0%

: 118712-54-2,6746-81-2
glycidyl p-toluenesulfonate

: 1282449-15-3
5-amino-3-(4-hydroxyphenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide

: 1443745-60-5
C₁₉H₂₀N₄O₄S

Guidance literature:: With caesium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 15h;

Reference yield:

: 222164-34-3
5-amino-3,4-dihydro-3-(4-methoxyphenyl)-4-oxo-thieno[3,4-d]pyridazine-1-carboxylic acid

: 1443745-60-5
C₁₉H₂₀N₄O₄S

Guidance literature:: Multi-step reaction with 3 steps

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

2: methanesulfonic acid; L-methionine / 72 h

3: caesium carbonate / N,N-dimethyl-formamide / 15 h / 20 °C

With methanesulfonic acid; L-methionine; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; caesium carbonate; N-ethyl-N,N-diisopropylamine; In dimethyl sulfoxide; N,N-dimethyl-formamide;

Reference yield:

: 104-94-9
4-methoxy-aniline

: 1443745-60-5
C₁₉H₂₀N₄O₄S

Guidance literature:: Multi-step reaction with 6 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: lithium hydroxide monohydrate; water / tetrahydrofuran / 16 h / 20 °C

3.2: pH 6

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

5.1: methanesulfonic acid; L-methionine / 72 h

6.1: caesium carbonate / N,N-dimethyl-formamide / 15 h / 20 °C

With hydrogenchloride; methanesulfonic acid; lithium hydroxide monohydrate; L-methionine; ammonium acetate; water; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; caesium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; sodium nitrite; In tetrahydrofuran; ethanol; water; dimethyl sulfoxide; N,N-dimethyl-formamide;