benzyl-[4-(diphenylphosphinoyl)-2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl]amine

Base Information

Chemical Name:benzyl-[4-(diphenylphosphinoyl)-2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl]amine
CAS No.:1347761-71-0
Molecular Formula:C₂₇H₂₈N₃OP
Molecular Weight:441.513
Hs Code.:

Synonyms:benzyl-[4-(diphenylphosphinoyl)-2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl]amine

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of benzyl-[4-(diphenylphosphinoyl)-2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl]amine

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Technology Process of benzyl-[4-(diphenylphosphinoyl)-2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl]amine

There total 4 articles about benzyl-[4-(diphenylphosphinoyl)-2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl]amine 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: 68.0%

: 1347761-56-1
2-(diphenylphosphinoyl)-6-oxocyclohexylcarbothioic acid benzylamide

: 60-34-4
methylhydrazine

: 1347761-71-0
benzyl-[4-(diphenylphosphinoyl)-2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl]amine

Guidance literature:: In chloroform; at 20 ℃; for 24h;
DOI:10.1016/j.tet.2011.09.093

Reference yield:

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

: 1347761-71-0
benzyl-[4-(diphenylphosphinoyl)-2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl]amine

Guidance literature:: Multi-step reaction with 3 steps

1.1: acetic acid / 20 °C / Inert atmosphere

1.2: 2 h / Inert atmosphere; Reflux

2.1: potassium tert-butylate / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

2.2: 16 h / 20 °C / Inert atmosphere

2.3: Inert atmosphere; Saturated solution

3.1: chloroform / 24 h / 20 °C

With potassium tert-butylate; acetic acid; In tetrahydrofuran; chloroform; 1.1: Michael addition;
DOI:10.1016/j.tet.2011.09.093

Reference yield:

: 930-68-7
cyclohexenone

: 1347761-71-0
benzyl-[4-(diphenylphosphinoyl)-2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl]amine

Guidance literature:: Multi-step reaction with 3 steps

1.1: acetic acid / 20 °C / Inert atmosphere

1.2: 2 h / Inert atmosphere; Reflux

2.1: potassium tert-butylate / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

2.2: 16 h / 20 °C / Inert atmosphere

2.3: Inert atmosphere; Saturated solution

3.1: chloroform / 24 h / 20 °C

With potassium tert-butylate; acetic acid; In tetrahydrofuran; chloroform; 1.1: Michael addition;
DOI:10.1016/j.tet.2011.09.093