C₁₉H₁₅N₃O₂S

Base Information

Chemical Name:C₁₉H₁₅N₃O₂S
CAS No.:1334598-15-0
Molecular Formula:C₁₉H₁₅N₃O₂S
Molecular Weight:349.413
Hs Code.:

C<sub>19</sub>H<sub>15</sub>N<sub>3</sub>O<sub>2</sub>S

Synonyms:

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Chemical Property of C₁₉H₁₅N₃O₂S

Chemical Property:

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Technology Process of C₁₉H₁₅N₃O₂S

There total 8 articles about C₁₉H₁₅N₃O₂S 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:

: 120-92-3
cyclopentanone

: 1334598-15-0
C₁₉H₁₅N₃O₂S

Guidance literature:: Multi-step reaction with 3 steps

1.1: sulfur / ethanol / 20 °C

1.2: 40 °C

2.1: dmap; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane / 20 °C

3.1: Burgess Reagent / tetrahydrofuran / 14 h / 20 - 60 °C

With dmap; Burgess Reagent; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; sulfur; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1016/j.bmcl.2011.06.128

Reference yield:

: 1918-78-1
2-methylthiophene-3-carboxylic acid

: 1334598-15-0
C₁₉H₁₅N₃O₂S

Guidance literature:: Multi-step reaction with 6 steps

1: sulfuric acid / Reflux

2: N-Bromosuccinimide; acetic acid / N,N-dimethyl-formamide / 0 - 20 °C

3: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / 1,2-dimethoxyethane; water / 16 h / 85 °C

4: water; lithium hydroxide / methanol / Reflux

5: dmap; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane / 20 °C

6: Burgess Reagent / tetrahydrofuran / 14 h / 20 - 60 °C

With dmap; N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; Burgess Reagent; sulfuric acid; water; sodium carbonate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; acetic acid; N-ethyl-N,N-diisopropylamine; lithium hydroxide; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; dichloromethane; water; N,N-dimethyl-formamide; 3: Suzuki cross coupling reaction;
DOI:10.1016/j.bmcl.2011.06.128

Reference yield:

: 1259396-11-6
methyl 5-bromo-2-methylthiophene-3-carboxylate

: 1334598-15-0
C₁₉H₁₅N₃O₂S

Guidance literature:: Multi-step reaction with 4 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / 1,2-dimethoxyethane; water / 16 h / 85 °C

2: water; lithium hydroxide / methanol / Reflux

3: dmap; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane / 20 °C

4: Burgess Reagent / tetrahydrofuran / 14 h / 20 - 60 °C

With dmap; tetrakis(triphenylphosphine) palladium⁽⁰⁾; Burgess Reagent; water; sodium carbonate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; lithium hydroxide; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; dichloromethane; water; 1: Suzuki cross coupling reaction;
DOI:10.1016/j.bmcl.2011.06.128