1,1'-((1-(4,4-dimethyl-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)ethane-1,2-diyl)bis-(oxy))bis(2,2,6,6-tetramethylpiperidine)

Base Information

Chemical Name:1,1'-((1-(4,4-dimethyl-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)ethane-1,2-diyl)bis-(oxy))bis(2,2,6,6-tetramethylpiperidine)
CAS No.:1616560-30-5
Molecular Formula:C₃₇H₅₆N₄O₂
Molecular Weight:588.877
Hs Code.:

Synonyms:1,1'-((1-(4,4-dimethyl-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)ethane-1,2-diyl)bis-(oxy))bis(2,2,6,6-tetramethylpiperidine)

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Chemical Property of 1,1'-((1-(4,4-dimethyl-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)ethane-1,2-diyl)bis-(oxy))bis(2,2,6,6-tetramethylpiperidine)

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Technology Process of 1,1'-((1-(4,4-dimethyl-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)ethane-1,2-diyl)bis-(oxy))bis(2,2,6,6-tetramethylpiperidine)

There total 4 articles about 1,1'-((1-(4,4-dimethyl-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)ethane-1,2-diyl)bis-(oxy))bis(2,2,6,6-tetramethylpiperidine) 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: 77.0%

: 2564-83-2,45842-10-2,126517-51-9,25657-03-8,26933-82-4,54637-06-8,64104-42-3
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical

: 191793-95-0
(Z)-1-(2,2-dimethyl-1-phenylpent-4-en-1-ylidene)-2-phenylhydrazine

: 1616560-29-2
4,4-dimethyl-1,3-diphenyl-5-vinyl-4,5-dihydro-1H-pyrazole

: 1616560-30-5
1,1'-((1-(4,4-dimethyl-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)ethane-1,2-diyl)bis-(oxy))bis(2,2,6,6-tetramethylpiperidine)

Guidance literature:: In N,N-dimethyl-formamide; at 130 ℃; for 24h; Inert atmosphere;
DOI:10.1039/c4ob00839a

Reference yield:

: 2564-83-2,45842-10-2,126517-51-9,25657-03-8,26933-82-4,54637-06-8,64104-42-3
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical

: 191793-95-0
(Z)-1-(2,2-dimethyl-1-phenylpent-4-en-1-ylidene)-2-phenylhydrazine

: 1616560-30-5
1,1'-((1-(4,4-dimethyl-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)ethane-1,2-diyl)bis-(oxy))bis(2,2,6,6-tetramethylpiperidine)

Guidance literature:: With di-isopropyl azodicarboxylate; In toluene; at 100 ℃; Inert atmosphere;
DOI:10.1039/c4ob00839a

Reference yield:

: 100-63-0
phenylhydrazine

: 1616560-30-5
1,1'-((1-(4,4-dimethyl-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)ethane-1,2-diyl)bis-(oxy))bis(2,2,6,6-tetramethylpiperidine)

Guidance literature:: Multi-step reaction with 2 steps

1: acetic acid / ethanol / 60 °C / Inert atmosphere

2: di-isopropyl azodicarboxylate / toluene / 100 °C / Inert atmosphere

With di-isopropyl azodicarboxylate; acetic acid; In ethanol; toluene;
DOI:10.1039/c4ob00839a