Home > Organophosphorus Compounds> 7-methoxy-3-methyl-5-(4-methylphenyl)sulfonyl-2,4-dihydro-1H-phospholo[2,3-c]quinoline 3-oxide

7-methoxy-3-methyl-5-(4-methylphenyl)sulfonyl-2,4-dihydro-1H-phospholo[2,3-c]quinoline 3-oxide

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Origin: China

Cas No: 84779-95-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Products Specification
Product Description

Property

CAS No.: 84779-95-3 Formula: C20H22NO4PS Molecular Weight: 403.43200

Basic Info

Chemical Name	7-methoxy-3-methyl-5-(4-methylphenyl)sulfonyl-2,4-dihydro-1H-phospholo[2,3-c]quinoline 3-oxide
Synonyms	olin-7-yl ether;
CAS No.	84779-95-3
Molecular Formula	C20H22NO4PS
Molecular Weight	403.43200
PSA	81.87000
LogP	5.46600

Properties

Density	1.37g/cm3
Boiling Point	657.4ºC at 760 mmHg
Flash Point	351.4ºC
Refractive Index	1.637

Synthesis Route

Methyldichlorophosphine+1,2-dihydro-7-methoxy-1-(p-toluenesulfonyl)-4-vinylquinoline→7-methoxy-3-methyl-5-(4-methylphenyl)sulfonyl-2,4-dihydro-1H-phospholo[2,3-c]quinoline 3-oxide
7-methoxy-1-(toluene-4-sulfonyl)-4-vinyl-1,2,3,4-tetrahydro-quinolin-4-ol→7-methoxy-3-methyl-5-(4-methylphenyl)sulfonyl-2,4-dihydro-1H-phospholo[2,3-c]quinoline 3-oxide

Precursor

7-methoxy-1-(toluene-4-sulfonyl)-4-vinyl-1,2,3,4-tetrahydro-quinolin-4-ol
Methyldichlorophosphine
1,2-dihydro-7-methoxy-1-(p-toluenesulfonyl)-4-vinylquinoline

Downstream Product

7-methoxy-3-methyl-1,2-dihydrophospholo[2,3-c]quinoline 3-oxide

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