1,2,4-oxadiazole-3-carboxylic acid phenylamidrazone

Base Information

• Chemical Name: 1,2,4-oxadiazole-3-carboxylic acid phenylamidrazone
• CAS No.: 147594-86-3
• Molecular Formula: C₉H₉N₅O
• Molecular Weight: 203.203
• Mol file: 147594-86-3.mol

Synonyms:

Chemical Property of 1,2,4-oxadiazole-3-carboxylic acid phenylamidrazone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2,4-oxadiazole-3-carboxylic acid phenylamidrazone

There total 1 articles about 1,2,4-oxadiazole-3-carboxylic acid phenylamidrazone 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: 50.0%

1,2,4-oxadiazole-3-carboxyhydroxamic chloride (128452-48-2) + phenylhydrazine (100-63-0) → 1,2,4-oxadiazole-3-carboxylic acid phenylamidrazone (147594-86-3)

Guidance literature:

With sodium hydrogencarbonate; In diethyl ether; for 1h;

DOI:10.1007/BF00474497

Reference yield: 93.0%

1,2,4-oxadiazole-3-carboxylic acid phenylamidrazone (147594-86-3) → 4-amino-2-phenyl-5-formamido-1,2,3-triazole (147594-93-2)

Guidance literature:

In ethyl acetate; Ambient temperature;

DOI:10.1007/BF00474497

Reference yield:

1,2,4-oxadiazole-3-carboxylic acid phenylamidrazone (147594-86-3) → 4,5-diamino-2-phenyl-{1,2,3}triazole (53543-28-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / ethyl acetate / Ambient temperature

2: 50 percent / 10percent aq. HCl / 0.5 h / Heating

With hydrogenchloride; In ethyl acetate;

DOI:10.1007/BF00474497

upstream raw materials:

1,2,4-oxadiazole-3-carboxyhydroxamic chloride

phenylhydrazine

Downstream raw materials:

4-amino-2-phenyl-5-formamido-1,2,3-triazole

4,5-diamino-2-phenyl-{1,2,3}triazole