C₂₀H₁₆N₄O₃S

Base Information

Chemical Name:C₂₀H₁₆N₄O₃S
CAS No.:1316650-52-8
Molecular Formula:C₂₀H₁₆N₄O₃S
Molecular Weight:392.438
Hs Code.:

C<sub>20</sub>H<sub>16</sub>N<sub>4</sub>O<sub>3</sub>S

Synonyms:

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Chemical Property of C₂₀H₁₆N₄O₃S

Chemical Property:

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Technology Process of C₂₀H₁₆N₄O₃S

There total 6 articles about C₂₀H₁₆N₄O₃S 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:

: 1254305-57-1
5-ethynylthiophene-2-carboxylic acid hydroxyamide

: 1254305-69-5
4-phenoxybenzyl azide

: 1316650-52-8
C₂₀H₁₆N₄O₃S

Guidance literature:: With copper(II) sulfate; sodium L-ascorbate; tris[(1-benzyl-1H-1,2,3-triazol-4yl)methyl]amine; In water; dimethyl sulfoxide; at 20 ℃; Combinatorial reaction / High throughput screening (HTS);
DOI:10.1021/jm300837y

Reference yield:

: 174672-58-3
5-ethynylthiophene-2-carboxylic acid

: 1316650-52-8
C₂₀H₁₆N₄O₃S

Guidance literature:: Multi-step reaction with 3 steps

1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 24 h / 20 °C

2: toluene-4-sulfonic acid / methanol / 12 h / 20 °C

3: copper(II) sulfate; tris[(1-benzyl-1H-1,2,3-triazol-4yl)methyl]amine; sodium L-ascorbate / water; dimethyl sulfoxide / 20 °C / Combinatorial reaction / High throughput screening (HTS)

With benzotriazol-1-ol; toluene-4-sulfonic acid; copper(II) sulfate; sodium L-ascorbate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; tris[(1-benzyl-1H-1,2,3-triazol-4yl)methyl]amine; In methanol; water; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1021/jm300837y

Reference yield:

: 2215-77-2
4-Phenoxybenzoic acid

: 1316650-52-8
C₂₀H₁₆N₄O₃S

Guidance literature:: Multi-step reaction with 3 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / 7 h / Reflux

2: diphenyl phosphoryl azide; 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 24 h / 0 - 20 °C / Inert atmosphere

3: copper(II) sulfate; tris[(1-benzyl-1H-1,2,3-triazol-4yl)methyl]amine; sodium L-ascorbate / water; dimethyl sulfoxide / 20 °C / Combinatorial reaction / High throughput screening (HTS)

With lithium aluminium tetrahydride; diphenyl phosphoryl azide; copper(II) sulfate; 1,8-diazabicyclo[5.4.0]undec-7-ene; sodium L-ascorbate; tris[(1-benzyl-1H-1,2,3-triazol-4yl)methyl]amine; In tetrahydrofuran; water; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1021/jm300837y