5-Cyan-6,7-dihydro-6,7-dimethyl-2-(triphenylphosphoranylidenamino)-3-oxepincarbonsaeure-methylester

Base Information

Chemical Name:5-Cyan-6,7-dihydro-6,7-dimethyl-2-(triphenylphosphoranylidenamino)-3-oxepincarbonsaeure-methylester
CAS No.:86300-31-4
Molecular Formula:C₂₉H₂₇N₂O₃P
Molecular Weight:482.519
Hs Code.:

Synonyms:5-Cyan-6,7-dihydro-6,7-dimethyl-2-(triphenylphosphoranylidenamino)-3-oxepincarbonsaeure-methylester

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Chemical Property of 5-Cyan-6,7-dihydro-6,7-dimethyl-2-(triphenylphosphoranylidenamino)-3-oxepincarbonsaeure-methylester

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Technology Process of 5-Cyan-6,7-dihydro-6,7-dimethyl-2-(triphenylphosphoranylidenamino)-3-oxepincarbonsaeure-methylester

There total 2 articles about 5-Cyan-6,7-dihydro-6,7-dimethyl-2-(triphenylphosphoranylidenamino)-3-oxepincarbonsaeure-methylester 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: 98.0%

: 86300-03-0
4,5-Dihydro-4,5-dimethyl-2-(triphenylphosphoranylidenamino)-3-furancarbonitril

: 922-67-8
propynoic acid methyl ester

: 86300-31-4
5-Cyan-6,7-dihydro-6,7-dimethyl-2-(triphenylphosphoranylidenamino)-3-oxepincarbonsaeure-methylester

Guidance literature:: In acetonitrile; for 2h; Heating;

Reference yield:

: 2526-64-9
dichlorotriphenylphosphorane

: 86300-31-4
5-Cyan-6,7-dihydro-6,7-dimethyl-2-(triphenylphosphoranylidenamino)-3-oxepincarbonsaeure-methylester

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / Et₃N, C₂Cl₆ / acetonitrile / 10 h / Ambient temperature

2: 98 percent / acetonitrile / 2 h / Heating

With hexachloroethane; triethylamine; In acetonitrile;

Reference yield:

: 86300-31-4
5-Cyan-6,7-dihydro-6,7-dimethyl-2-(triphenylphosphoranylidenamino)-3-oxepincarbonsaeure-methylester

: 90543-62-7
2-Hydrazino-3,4,7,8-tetrahydro-7,8-dimethyl-4-oxo-3-phenyloxepino<2,3-d>pyrimidin-6-carbonitril

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) benzene, 5 h, reflux

2: 81 percent / N₂H₄*H₂O / ethanol / 3 h / Heating

With hydrazine hydrate; In ethanol;