2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-4',5'-dihydro-1'H-pyrazol-4'-ylsulfonylmethyl)-1,3,4-oxadiazole

Base Information

• Chemical Name: 2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-4',5'-dihydro-1'H-pyrazol-4'-ylsulfonylmethyl)-1,3,4-oxadiazole
• CAS No.: 1394128-77-8
• Molecular Formula: C₁₉H₁₉N₅O₇S₃
• Molecular Weight: 525.587

Synonyms:2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-4',5'-dihydro-1'H-pyrazol-4'-ylsulfonylmethyl)-1,3,4-oxadiazole

Chemical Property of 2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-4',5'-dihydro-1'H-pyrazol-4'-ylsulfonylmethyl)-1,3,4-oxadiazole

Chemical Property:

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Technology Process of 2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-4',5'-dihydro-1'H-pyrazol-4'-ylsulfonylmethyl)-1,3,4-oxadiazole

There total 2 articles about 2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-4',5'-dihydro-1'H-pyrazol-4'-ylsulfonylmethyl)-1,3,4-oxadiazole 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: 70.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + 2-(phenylaminosulfonylmethyl)-5-[E-(2-phenylsulfonylvinylsulfonylmethyl)]-1,3,4-oxadiazole (1394128-59-6) → 2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-4',5'-dihydro-1'H-pyrazol-4'-ylsulfonylmethyl)-1,3,4-oxadiazole (1394128-77-8)

Guidance literature:

In diethyl ether; dichloromethane; at -20 - -15 ℃; for 48h;

DOI:10.1016/j.ejmech.2012.06.014

Reference yield:

C8H11N3O3S (1370346-30-7) → 2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-4',5'-dihydro-1'H-pyrazol-4'-ylsulfonylmethyl)-1,3,4-oxadiazole (1394128-77-8)

Guidance literature:

Multi-step reaction with 2 steps

1: trichlorophosphate / Reflux

2: diethyl ether; dichloromethane / 48 h / -20 - -15 °C

With trichlorophosphate; In diethyl ether; dichloromethane;

DOI:10.1016/j.ejmech.2012.06.014

Reference yield: 66.0%

2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-4',5'-dihydro-1'H-pyrazol-4'-ylsulfonylmethyl)-1,3,4-oxadiazole (1394128-77-8) → 2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-1'H-pyrazol-4'-ylsulfonyl-methyl)-1,3,4-oxadiazole (1394128-86-9)

Guidance literature:

With chloranil; In 5,5-dimethyl-1,3-cyclohexadiene; Reflux;

DOI:10.1016/j.ejmech.2012.06.014

upstream raw materials:

diazomethane

2-(phenylaminosulfonylmethyl)-5-[E-(2-phenylsulfonylvinylsulfonylmethyl)]-1,3,4-oxadiazole

C₈H₁₁N₃O₃S

Downstream raw materials:

2-(phenylaminosulfonylmethyl)-5-(3'-phenylsulfonyl-1'H-pyrazol-4'-ylsulfonyl-methyl)-1,3,4-oxadiazole

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