(S)-4-(2-(2-(3-(N-(tert-butoxycarbonyl)-methylsulfonamido)-4-methoxybenzoylthio)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

Base Information

Chemical Name:(S)-4-(2-(2-(3-(N-(tert-butoxycarbonyl)-methylsulfonamido)-4-methoxybenzoylthio)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide
CAS No.:1428848-15-0
Molecular Formula:C₃₄H₃₆Cl₂F₂N₂O₁₁S₂
Molecular Weight:821.701
Hs Code.:

(S)-4-(2-(2-(3-(N-(tert-butoxycarbonyl)-methylsulfonamido)-4-methoxybenzoylthio)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

Synonyms:(S)-4-(2-(2-(3-(N-(tert-butoxycarbonyl)-methylsulfonamido)-4-methoxybenzoylthio)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

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Chemical Property of (S)-4-(2-(2-(3-(N-(tert-butoxycarbonyl)-methylsulfonamido)-4-methoxybenzoylthio)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

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Technology Process of (S)-4-(2-(2-(3-(N-(tert-butoxycarbonyl)-methylsulfonamido)-4-methoxybenzoylthio)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

There total 6 articles about (S)-4-(2-(2-(3-(N-(tert-butoxycarbonyl)-methylsulfonamido)-4-methoxybenzoylthio)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide 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: 24.4%

: (S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-hydroxyethyl)pyridine 1-oxide

: 2-(3-(N-(tert-butoxycarbonyl)methylsulfonamido)-4-methoxybenzoylthio)acetic acid

: 1428848-15-0
(S)-4-(2-(2-(3-(N-(tert-butoxycarbonyl)-methylsulfonamido)-4-methoxybenzoylthio)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

Guidance literature:: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃;

Reference yield:

: 2840-26-8
3-amino-4-methoxybenzoic acid

: 1428848-15-0
(S)-4-(2-(2-(3-(N-(tert-butoxycarbonyl)-methylsulfonamido)-4-methoxybenzoylthio)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

Guidance literature:: Multi-step reaction with 6 steps

1: sulfuric acid / water / 48 h / Reflux

2: pyridine / 2 h / 20 °C

3: dmap / dichloromethane / 2 h / 20 °C

4: tin(II) chloride dihdyrate; lithium hydroxide / tetrahydrofuran / 24 h / 20 °C

5: 4-methyl-morpholine; HATU / N,N-dimethyl-formamide / 20 °C / Inert atmosphere

6: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C

With 4-methyl-morpholine; pyridine; dmap; tin(II) chloride dihdyrate; sulfuric acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; HATU; lithium hydroxide; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;

Reference yield:

: 24812-90-6
methyl 3-amino-4-methoxybenzoate

: 1428848-15-0
(S)-4-(2-(2-(3-(N-(tert-butoxycarbonyl)-methylsulfonamido)-4-methoxybenzoylthio)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

Guidance literature:: Multi-step reaction with 5 steps

1: pyridine / 2 h / 20 °C

2: dmap / dichloromethane / 2 h / 20 °C

3: tin(II) chloride dihdyrate; lithium hydroxide / tetrahydrofuran / 24 h / 20 °C

4: 4-methyl-morpholine; HATU / N,N-dimethyl-formamide / 20 °C / Inert atmosphere

5: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C

With 4-methyl-morpholine; pyridine; dmap; tin(II) chloride dihdyrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; HATU; lithium hydroxide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;