1,1-dimethylethyl (4R,5S)-[1,3,4,5-tetrahydro-5-(2-oxopropyl)-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-4-yl]-N-methylcarbamate

Base Information

Chemical Name:1,1-dimethylethyl (4R,5S)-[1,3,4,5-tetrahydro-5-(2-oxopropyl)-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-4-yl]-N-methylcarbamate
CAS No.:254736-51-1
Molecular Formula:C₂₇H₃₂N₂O₅S
Molecular Weight:496.627
Hs Code.:

Synonyms:1,1-dimethylethyl (4R,5S)-[1,3,4,5-tetrahydro-5-(2-oxopropyl)-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-4-yl]-N-methylcarbamate

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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 1,1-dimethylethyl (4R,5S)-[1,3,4,5-tetrahydro-5-(2-oxopropyl)-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-4-yl]-N-methylcarbamate

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 1,1-dimethylethyl (4R,5S)-[1,3,4,5-tetrahydro-5-(2-oxopropyl)-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-4-yl]-N-methylcarbamate

There total 3 articles about 1,1-dimethylethyl (4R,5S)-[1,3,4,5-tetrahydro-5-(2-oxopropyl)-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-4-yl]-N-methylcarbamate 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:

: methyl [4R-(Z)]-[4-[[(1,1-dimethylethoxy)carbonyl]methylamino]-3,4-dihydro-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-5(1H)-ylidene]acetate

: 254736-51-1
1,1-dimethylethyl (4R,5S)-[1,3,4,5-tetrahydro-5-(2-oxopropyl)-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-4-yl]-N-methylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / H₂ / 10 percent Pd/C / methanol / 0.5 h

2: pyridine / toluene; tetrahydrofuran / 0.5 h / -20 °C

3: aq. HCl / toluene; tetrahydrofuran; ethyl acetate

With pyridine; hydrogenchloride; hydrogen; palladium on activated charcoal; In tetrahydrofuran; methanol; ethyl acetate; toluene; 1: Catalytic hydrogenation / 2: Condensation / 3: Hydrolysis;
DOI:10.1248/cpb.47.1587

Reference yield:

: [5-(2-methoxy-allyl)-1-(toluene-4-sulfonyl)-1,3,4,5-tetrahydro-benzo[cd]indol-4-yl]-methyl-carbamic acid tert-butyl ester

: 254736-51-1
1,1-dimethylethyl (4R,5S)-[1,3,4,5-tetrahydro-5-(2-oxopropyl)-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-4-yl]-N-methylcarbamate

Guidance literature:: With hydrogenchloride; In tetrahydrofuran; ethyl acetate; toluene;
DOI:10.1248/cpb.47.1587

Reference yield:

: 186084-75-3
methyl (4R,5S)-4-[[(1,1-dimethylethoxy)carbonyl]methylamino]-1,3,4,5-tetrahydro-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-5-acetate

: 254736-51-1
1,1-dimethylethyl (4R,5S)-[1,3,4,5-tetrahydro-5-(2-oxopropyl)-1-[(4-methylphenyl)sulfonyl]benz[cd]indol-4-yl]-N-methylcarbamate

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / toluene; tetrahydrofuran / 0.5 h / -20 °C

2: aq. HCl / toluene; tetrahydrofuran; ethyl acetate

With pyridine; hydrogenchloride; In tetrahydrofuran; ethyl acetate; toluene; 1: Condensation / 2: Hydrolysis;
DOI:10.1248/cpb.47.1587