Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Impurities> (3S,4aS,8aS)-2-[(2R)-2-[(4S)-2-[3-Hydroxy-2-methylphenyl]-4,5-dihydrooxazol-4-yl]-2-hydroxyethyl]decahydroisoquinoline-3-carboxylic acid tert-butylamide

(3S,4aS,8aS)-2-[(2R)-2-[(4S)-2-[3-Hydroxy-2-methylphenyl]-4,5-dihydrooxazol-4-yl]-2-hydroxyethyl]decahydroisoquinoline-3-carboxylic acid tert-butylamide

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Origin: China

Cas No: 188936-07-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 188936-07-4 Formula: C26H39N3O4 Molecular Weight: 457.60600

Basic Info

Chemical Name	(3S,4aS,8aS)-2-[(2R)-2-[(4S)-2-[3-Hydroxy-2-methylphenyl]-4,5-dihydrooxazol-4-yl]-2-hydroxyethyl]decahydroisoquinoline-3-carboxylic acid tert-butylamide
Synonyms	(3S,4aS,8aS)-2-[(2R)-2-[(4S)-4,5-Dihydro-2-(3-hydroxy-2-methylphenyl)-4-oxazolyl]-2-hydroxyethyl]-N-(1,1-dimethylethyl)decahydro-3-isoquinolinecarboxamide; (3S,4AS,8AS)-2-[(2R)-2-[(4S)-2-[3-Hydroxy-2-Methylphenyl]-4,5-Dihydrooxazol-4-Yl]-2-Hydroxyethyl]Decahydro-iso-Quinoline-3-Carboxylic Acid T-Butyrylamide; (3S,4aS,8aS)-2-{(2R)-2-[(4S)-2-(3-hydroxy-2-methylphenyl)-4,5-dihydrooxazol-4-yl]-2-hydroxyethyl}decahydroisoquinoline-3-carboxylic acid t-butylamide;
CAS No.	188936-07-4
Molecular Formula	C26H39N3O4
Molecular Weight	457.60600
PSA	94.39000
LogP	2.76670

Properties

Density	1.28
Boiling Point	684.539ºC at 760 mmHg
Flash Point	367.796ºC
Refractive Index	1.623
Vapor Pressure	0mmHg at 25°C

Synthesis Route

(2R)-1-acetoxy-2-((4S)-2-(3-acetoxy-2-methylphenyl)-4,5-dihydrooxazol-4-yl)-2-methanesulfonyloxyethane→(3S,4aS,8aS)-2-[(2R)-2-[(4S)-2-[3-Hydroxy-2-methylphenyl]-4,5-dihydrooxazol-4-yl]-2-hydroxyethyl]decahydroisoquinoline-3-carboxylic acid tert-butylamide
[3S-(3α,4αβ,8αβ)]-N-(tert-butyl)decahydro-3-isoquinolinecarboxamide+(2R)-1-acetoxy-2-((4S)-2-(3-acetoxy-2-methylphenyl)-4,5-dihydrooxazol-4-yl)-2-methanesulfonyloxyethane→(3S,4aS,8aS)-2-[(2R)-2-[(4S)-2-[3-Hydroxy-2-methylphenyl]-4,5-dihydrooxazol-4-yl]-2-hydroxyethyl]decahydroisoquinoline-3-carboxylic acid tert-butylamide
3-ACETOXY-2-METHYLBENZOYL CHLORIDE→(3S,4aS,8aS)-2-[(2R)-2-[(4S)-2-[3-Hydroxy-2-methylphenyl]-4,5-dihydrooxazol-4-yl]-2-hydroxyethyl]decahydroisoquinoline-3-carboxylic acid tert-butylamide

Precursor

[3S-(3α,4αβ,8αβ)]-N-(tert-butyl)decahydro-3-isoquinolinecarboxamide
3-ACETOXY-2-METHYLBENZOYL CHLORIDE
Acetic acid 3-((5S,6R)-6-hydroxy-2,2-dimethyl-[1,3]dioxepan-5-ylcarbamoyl)-2-methyl-phenyl ester
(2R)-1-acetoxy-2-((4S)-2-(3-acetoxy-2-methylphenyl)-4,5-dihydrooxazol-4-yl)-2-methanesulfonyloxyethane

Downstream Product

(3S,4aS,8aS)-2-[(2S,3S)-3-Hydroxy-2-(3-hydroxy-2-methyl-benzoylamino)-4-phenylsulfanyl-butyl]-decahydro-isoquinoline-3-carboxylic acid tert-butylamide
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