1-(dimethoxytrityl)oxy-7,8-dithia-16-oxo-3,12,15-trioxanonadecan-19-oic acid

Base Information

Chemical Name:1-(dimethoxytrityl)oxy-7,8-dithia-16-oxo-3,12,15-trioxanonadecan-19-oic acid
CAS No.:1316759-71-3
Molecular Formula:C₃₅H₄₄O₉S₂
Molecular Weight:672.861
Hs Code.:

Synonyms:1-(dimethoxytrityl)oxy-7,8-dithia-16-oxo-3,12,15-trioxanonadecan-19-oic acid

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Chemical Property of 1-(dimethoxytrityl)oxy-7,8-dithia-16-oxo-3,12,15-trioxanonadecan-19-oic acid

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Technology Process of 1-(dimethoxytrityl)oxy-7,8-dithia-16-oxo-3,12,15-trioxanonadecan-19-oic acid

There total 3 articles about 1-(dimethoxytrityl)oxy-7,8-dithia-16-oxo-3,12,15-trioxanonadecan-19-oic acid 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: 78.7%

: 108-30-5
succinic acid anhydride

: 1316759-70-2
1,14-(dimethoxytrityl)oxy-3,12-dioxa-7-dithiatetradecane-1-ol

: 1316759-71-3
1-(dimethoxytrityl)oxy-7,8-dithia-16-oxo-3,12,15-trioxanonadecan-19-oic acid

Guidance literature:: With pyridine; dmap; at 20 ℃;

Reference yield:

: 215371-02-1
2-(3-chloropropoxy)ethan-1-ol

: 1316759-71-3
1-(dimethoxytrityl)oxy-7,8-dithia-16-oxo-3,12,15-trioxanonadecan-19-oic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: thiourea / water / Reflux

1.2: 5 - 31 °C

2.1: triethylamine / dichloromethane / 1.83 h / Inert atmosphere; cooling on ice

3.1: pyridine / dmap / 20 °C

With pyridine; triethylamine; thiourea; dmap; In dichloromethane; water;

Reference yield:

: 143165-48-4
ethyl 2-(3-chloropropoxy)acetate

: 1316759-71-3
1-(dimethoxytrityl)oxy-7,8-dithia-16-oxo-3,12,15-trioxanonadecan-19-oic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 20 °C / cooling with ice-methanol; Inert atmosphere

1.2: 5 °C

2.1: thiourea / water / Reflux

2.2: 5 - 31 °C

3.1: triethylamine / dichloromethane / 1.83 h / Inert atmosphere; cooling on ice

4.1: pyridine / dmap / 20 °C

With pyridine; lithium aluminium tetrahydride; triethylamine; thiourea; dmap; In tetrahydrofuran; dichloromethane; water;