(2S,2'S,4S,4'S,5R,5'R)-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-2,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine

Base Information

Chemical Name:(2S,2'S,4S,4'S,5R,5'R)-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-2,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine
CAS No.:253433-65-7
Molecular Formula:C₂₆H₃₈N₄O₄P₂
Molecular Weight:532.56
Hs Code.:

Synonyms:(2S,2'S,4S,4'S,5R,5'R)-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-2,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine

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Chemical Property of (2S,2'S,4S,4'S,5R,5'R)-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-2,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine

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Technology Process of (2S,2'S,4S,4'S,5R,5'R)-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-2,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine

There total 2 articles about (2S,2'S,4S,4'S,5R,5'R)-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-2,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine 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:

: 50-98-6
ephedrine hydrochloride

: 253433-65-7
(2S,2'S,4S,4'S,5R,5'R)-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-2,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine

Guidance literature:: Multi-step reaction with 2 steps

1: POCl₃; Et₃N / -20 °C

2: Et₃N / CH₂Cl₂

With triethylamine; trichlorophosphate; In dichloromethane; 1: Condensation / 2: Substitution;
DOI:10.1002/jccs.199900108

Reference yield:

: 20439-47-8
(1R,2R)-1,2-diaminocyclohexane

: 54750-12-8
(2R,4S,5R)-2-chloro-3,4-dimethyl-5-phenyl-1,3,2-oxazaphospholidin-2-one

: 253433-65-7
(2S,2'S,4S,4'S,5R,5'R)-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-2,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine

Guidance literature:: With triethylamine; In dichloromethane;
DOI:10.1002/jccs.199900108

Reference yield: 64.0%

: 253433-65-7
(2S,2'S,4S,4'S,5R,5'R)-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-2,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine

: 74-88-4
methyl iodide

: (2S,2'S,4S,4'S,5R,5'R)-N,N'-dimethyl-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-1,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine

Guidance literature:: (2S,2'S,4S,4'S,5R,5'R)-N,N'-bis(3,4-dimethyl-2-oxo-5-phenyl-2,3,2-oxazaphospholan-2-yl) (1R,2R)-cyclohexane-1,2-diamine; With sodium hydride; In tetrahydrofuran; at 0 ℃; for 0.5h;

methyl iodide; In tetrahydrofuran;
DOI:10.1002/jccs.199900108