4,7-anhydro-2-carboxyamino-1-cyclohexyl-1,2,5,6-tetradeoxy-L-arabino-heptitol γ lactone

Base Information

Chemical Name:4,7-anhydro-2-carboxyamino-1-cyclohexyl-1,2,5,6-tetradeoxy-L-arabino-heptitol γ lactone
CAS No.:143233-22-1
Molecular Formula:C₁₄H₂₃NO₃
Molecular Weight:253.342
Hs Code.:

Synonyms:4,7-anhydro-2-carboxyamino-1-cyclohexyl-1,2,5,6-tetradeoxy-L-arabino-heptitol γ lactone

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Chemical Property of 4,7-anhydro-2-carboxyamino-1-cyclohexyl-1,2,5,6-tetradeoxy-L-arabino-heptitol γ lactone

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Technology Process of 4,7-anhydro-2-carboxyamino-1-cyclohexyl-1,2,5,6-tetradeoxy-L-arabino-heptitol γ lactone

There total 6 articles about 4,7-anhydro-2-carboxyamino-1-cyclohexyl-1,2,5,6-tetradeoxy-L-arabino-heptitol γ lactone 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: 16.0%

: 133660-33-0
(4S-trans)-4-(cyclohexylmethyl)-5-(2-furanyl)-2-oxazolidinone

: 143233-22-1
4,7-anhydro-2-carboxyamino-1-cyclohexyl-1,2,5,6-tetradeoxy-L-arabino-heptitol γ lactone

: 143293-00-9
4,7-anhydro-2-carboxyamino-1-cyclohexyl-1,2,5,6-tetradeoxy-D-xylo-heptitol γ lactone

Guidance literature:: With hydrogen; Rh/Al₂O₃; In ethyl acetate; for 4h; under 1551.4 Torr;

Reference yield:

: 13734-34-4
N-tert-butoxycarbonyl-L-phenylalanine

: 143233-22-1
4,7-anhydro-2-carboxyamino-1-cyclohexyl-1,2,5,6-tetradeoxy-L-arabino-heptitol γ lactone

Guidance literature:: Multi-step reaction with 6 steps

1: 94 percent / H₂ / 5percent Rh/alumina / methanol / 16 h / 2585.7 Torr

2: 1.) imidazole, phenyl dichlorophosphate / 1.) CH₂Cl₂, 0 deg C, 1 h, 2.) CH₂Cl₂, overnight

3: 1.) secondary butyllithium / 1.) THF, hexane, -78 deg C, 1.5 h, 2.) THF, hexane, 0 deg C, 1 h

4: 95 percent / NaBH₄ / tetrahydrofuran; methanol / 1.5 h / 0 °C

5: trifluoroacetic acid / CH₂Cl₂ / 2 h / Ambient temperature

6: 35 percent / H₂ / 5percent Rh/alumina / ethyl acetate / 4 h / 1551.4 Torr

With 1H-imidazole; sodium tetrahydroborate; hydrogen; sec.-butyllithium; O-phenyl phosphorodichloridate; trifluoroacetic acid; Rh/Al₂O₃; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate;

Reference yield:

: 115766-13-7
(S)-α-[[(1,1-dimethylethoxy)carbonyl]amino]-N-methoxy-N-methylcyclohexanepropanamide

: 143233-22-1
4,7-anhydro-2-carboxyamino-1-cyclohexyl-1,2,5,6-tetradeoxy-L-arabino-heptitol γ lactone

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) secondary butyllithium / 1.) THF, hexane, -78 deg C, 1.5 h, 2.) THF, hexane, 0 deg C, 1 h

2: 95 percent / NaBH₄ / tetrahydrofuran; methanol / 1.5 h / 0 °C

3: trifluoroacetic acid / CH₂Cl₂ / 2 h / Ambient temperature

4: 35 percent / H₂ / 5percent Rh/alumina / ethyl acetate / 4 h / 1551.4 Torr

With sodium tetrahydroborate; hydrogen; sec.-butyllithium; trifluoroacetic acid; Rh/Al₂O₃; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate;