(1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylic acid formate

Base Information

Chemical Name:(1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylic acid formate
CAS No.:1609200-91-0
Molecular Formula:CH₂O₂*C₂₅H₂₈FN₃O₆S
Molecular Weight:563.604
Hs Code.:

(1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylic acid formate

Synonyms:(1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylic acid formate

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Chemical Property of (1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylic acid formate

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Technology Process of (1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylic acid formate

There total 15 articles about (1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylic acid formate 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:

: 64-18-6
formic acid

: 1609201-59-3
methyl (1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylate

: 1609200-91-0
(1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylic acid formate

Guidance literature:: methyl (1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylate; With lithium hydroxide monohydrate; water; In 1,4-dioxane; at 80 - 100 ℃; Inert atmosphere;

formic acid; In water; acetonitrile;

Reference yield:

: 1412977-38-8
4-fluoro-2-(trifluoroacetylaminomethyl)-benzenesulfonyl chloride

: 1609200-91-0
(1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylic acid formate

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridine / dichloromethane / 18 h / 20 °C

2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 0.17 h

2.2: 72 h / 20 °C

3.1: water; lithium hydroxide monohydrate / 1,4-dioxane / 80 - 100 °C / Inert atmosphere

With pyridine; lithium hydroxide monohydrate; water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In 1,4-dioxane; dichloromethane;

Reference yield:

: 2,2,2-trifluoro-N-(3-fluorobenzyl)acetamide

: 1609200-91-0
(1aR,7bS)-5-{2-[((S)-1-ethylpyrrolidine-3-carbonyl)aminomethyl]-4-fluorobenzenesulfonylamino}-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylic acid formate

Guidance literature:: Multi-step reaction with 4 steps

1.1: chlorosulfonic acid / 3 h / 70 °C / Cooling with ice

2.1: pyridine / dichloromethane / 18 h / 20 °C

3.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 0.17 h

3.2: 72 h / 20 °C

4.1: water; lithium hydroxide monohydrate / 1,4-dioxane / 80 - 100 °C / Inert atmosphere

With pyridine; chlorosulfonic acid; lithium hydroxide monohydrate; water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In 1,4-dioxane; dichloromethane;