C₁₈H₉F₄N₃O₂S

Base Information

Chemical Name:C₁₈H₉F₄N₃O₂S
CAS No.:1590403-00-1
Molecular Formula:C₁₈H₉F₄N₃O₂S
Molecular Weight:407.348
Hs Code.:

C<sub>18</sub>H<sub>9</sub>F<sub>4</sub>N<sub>3</sub>O<sub>2</sub>S

Synonyms:C₁₈H₉F₄N₃O₂S

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Chemical Property of C₁₈H₉F₄N₃O₂S

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Technology Process of C₁₈H₉F₄N₃O₂S

There total 5 articles about C₁₈H₉F₄N₃O₂S 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: 63.0%

: 1590409-69-0
C₁₂H₅BrF₃N₃O₂S

: 1765-93-1
4-fluoroboronic acid

: 1590403-00-1
C₁₈H₉F₄N₃O₂S

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In 1,2-dimethoxyethane; water; for 3h; Inert atmosphere; Reflux;

Reference yield:

: 54-96-6
3,4-diaminopyridine

: 1590403-00-1
C₁₈H₉F₄N₃O₂S

Guidance literature:: Multi-step reaction with 5 steps

1: hydrogen bromide; bromine / 5 h / 40 - 110 °C

2: thionyl chloride / 5 h / 100 °C

3: hydrogenchloride; dihydrogen peroxide / water / 0.25 h / 100 °C / Microwave irradiation

4: copper diacetate; pyridine N-oxide; pyridine; oxygen / dichloromethane / 12 h / 20 °C / Molecular sieve

5: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; 1,2-dimethoxyethane / 3 h / Inert atmosphere; Reflux

With pyridine; pyridine N-oxide; hydrogenchloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; thionyl chloride; hydrogen bromide; dihydrogen peroxide; bromine; oxygen; copper diacetate; potassium carbonate; In 1,2-dimethoxyethane; dichloromethane; water;

Reference yield:

: 221241-11-8
3,4-diamino-2,5-dibromopyridine

: 1590403-00-1
C₁₈H₉F₄N₃O₂S

Guidance literature:: Multi-step reaction with 4 steps

1: thionyl chloride / 5 h / 100 °C

2: hydrogenchloride; dihydrogen peroxide / water / 0.25 h / 100 °C / Microwave irradiation

3: copper diacetate; pyridine N-oxide; pyridine; oxygen / dichloromethane / 12 h / 20 °C / Molecular sieve

4: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; 1,2-dimethoxyethane / 3 h / Inert atmosphere; Reflux

With pyridine; pyridine N-oxide; hydrogenchloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; thionyl chloride; dihydrogen peroxide; oxygen; copper diacetate; potassium carbonate; In 1,2-dimethoxyethane; dichloromethane; water;