4-(3-methoxypropyl)-6-[(3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxy-methylpiperidin-3-yloxymethyl]-4H-benzo[1,4]oxazin-3-one

Base Information

Chemical Name:4-(3-methoxypropyl)-6-[(3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxy-methylpiperidin-3-yloxymethyl]-4H-benzo[1,4]oxazin-3-one
CAS No.:959937-48-5
Molecular Formula:C₃₅H₅₄N₂O₇SSi
Molecular Weight:674.974
Hs Code.:

Synonyms:4-(3-methoxypropyl)-6-[(3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxy-methylpiperidin-3-yloxymethyl]-4H-benzo[1,4]oxazin-3-one

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Chemical Property of 4-(3-methoxypropyl)-6-[(3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxy-methylpiperidin-3-yloxymethyl]-4H-benzo[1,4]oxazin-3-one

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Technology Process of 4-(3-methoxypropyl)-6-[(3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxy-methylpiperidin-3-yloxymethyl]-4H-benzo[1,4]oxazin-3-one

There total 5 articles about 4-(3-methoxypropyl)-6-[(3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxy-methylpiperidin-3-yloxymethyl]-4H-benzo[1,4]oxazin-3-one 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:

: 857272-02-7
6-chloromethyl-4-(3-methoxy-propyl)-4H-benzo[1,4]oxazin-3-one

: 959937-49-6
(3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxymethylpiperidin-3-ol

: 959937-48-5
4-(3-methoxypropyl)-6-[(3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxy-methylpiperidin-3-yloxymethyl]-4H-benzo[1,4]oxazin-3-one

Guidance literature:: 6-chloromethyl-4-(3-methoxy-propyl)-4H-benzo[1,4]oxazin-3-one; (3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxymethylpiperidin-3-ol; With tetra-(n-butyl)ammonium iodide; In N,N-dimethyl-formamide; at 20 ℃; for 0.25h;

With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 3h;

Reference yield:

: 959937-51-0
benzyl (2S,5R)-5-hydroxy-6-oxopiperidine-2-carboxylate

: 959937-48-5
4-(3-methoxypropyl)-6-[(3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxy-methylpiperidin-3-yloxymethyl]-4H-benzo[1,4]oxazin-3-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 66 °C

1.2: 0 °C

1.3: pH > 11

2.1: hydrogenchloride; sodium carbonate / tetrahydrofuran; water / 22 h / 70 °C / pH 8

3.1: 1H-imidazole / N,N-dimethyl-formamide / 42 h / 20 °C

4.1: tetra-(n-butyl)ammonium iodide / N,N-dimethyl-formamide / 0.25 h / 20 °C

4.2: 3 h / 20 °C

With 1H-imidazole; hydrogenchloride; lithium aluminium tetrahydride; tetra-(n-butyl)ammonium iodide; sodium carbonate; In tetrahydrofuran; water; N,N-dimethyl-formamide;

Reference yield:

: 959937-50-9
(3R,6S)-6-hydroxymethyl-1-(toluene-4-sulphonyl)piperidin-3-ol

: 959937-48-5
4-(3-methoxypropyl)-6-[(3R,6S)-1-(toluene-4-sulphonyl)-6-triisopropylsilanyloxy-methylpiperidin-3-yloxymethyl]-4H-benzo[1,4]oxazin-3-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: 1H-imidazole / N,N-dimethyl-formamide / 42 h / 20 °C

2.1: tetra-(n-butyl)ammonium iodide / N,N-dimethyl-formamide / 0.25 h / 20 °C

2.2: 3 h / 20 °C

With 1H-imidazole; tetra-(n-butyl)ammonium iodide; In N,N-dimethyl-formamide;