2-Hydrazinyl-4-phenyl-1,3-selenazole

Base Information

• Chemical Name: 2-Hydrazinyl-4-phenyl-1,3-selenazole
• CAS No.: 73753-34-1
• Molecular Formula: C₉H₉N₃Se
• Molecular Weight: 238.151
• DSSTox Substance ID: DTXSID20502652
• Wikidata: Q82355855

Synonyms:73753-34-1;2-Hydrazinyl-4-phenyl-1,3-selenazole;DTXSID20502652

Chemical Property of 2-Hydrazinyl-4-phenyl-1,3-selenazole

Chemical Property:

• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 238.99617
• Heavy Atom Count: 13
• Complexity: 159

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=C[Se]C(=N2)NN

Technology Process of 2-Hydrazinyl-4-phenyl-1,3-selenazole

There total 2 articles about 2-Hydrazinyl-4-phenyl-1,3-selenazole 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:

propan-2-one (4-phenyl-selenazol-2-yl)-hydrazone; hydrochloride (108486-95-9) → 2-hydrazino-4-phenyl-selenazole (73753-34-1)

Guidance literature:

With hydrogenchloride;

Reference yield:

→ 2-hydrazino-4-phenyl-selenazole (73753-34-1)

Guidance literature:

Phenacylbromid, Selenosemicarbazid;

Reference yield:

2-hydrazino-4-phenyl-selenazole (73753-34-1) → 4-(4-dimethylamino-phenylimino)-5-methyl-2-(4-phenyl-selenazol-2-yl)-2,4-dihydro-pyrazol-3-one (100212-37-1)

Guidance literature:

Multi-step reaction with 2 steps

1: acetic acid

2: ethanol

In ethanol; acetic acid;

upstream raw materials:

propan-2-one (4-phenyl-selenazol-2-yl)-hydrazone; hydrochloride

Downstream raw materials:

5-heptadecyl-2-(4-phenyl-selenazol-2-yl)-1,2-dihydro-pyrazol-3-one

5-methyl-2-(4-phenyl-selenazol-2-yl)-1,2-dihydro-pyrazol-3-one

4-(4-dimethylamino-phenylimino)-5-methyl-2-(4-phenyl-selenazol-2-yl)-2,4-dihydro-pyrazol-3-one

4-(4-diethylamino-phenylimino)-5-methyl-2-(4-phenyl-selenazol-2-yl)-2,4-dihydro-pyrazol-3-one

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