Ethyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate

Modify Date: 2024-01-02 08:52:20

Ethyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate Structure
Ethyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate structure
Common Name Ethyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate
CAS Number 77156-78-6 Molecular Weight 247.24700
Density 1.247g/cm3 Boiling Point 394.7ºC at 760 mmHg
Molecular Formula C13H13NO4 Melting Point 280-283ºC
MSDS Chinese USA Flash Point 192.5ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Ethyl 4-hydroxy-6-methoxyquinoline-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.247g/cm3
Boiling Point 394.7ºC at 760 mmHg
Melting Point 280-283ºC
Molecular Formula C13H13NO4
Molecular Weight 247.24700
Flash Point 192.5ºC
Exact Mass 247.08400
PSA 68.65000
LogP 2.12570
Index of Refraction 1.556

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H319
Precautionary Statements P305 + P351 + P338
Hazard Codes Xi: Irritant;
Risk Phrases 36
Safety Phrases 26
RIDADR NONH for all modes of transport

 Synthetic Route

~73%

Ethyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate Structure

Ethyl 1,4-dihyd...

CAS#:77156-78-6

Literature: GLAXO GROUP LIMITED Patent: WO2006/2047 A2, 2006 ; Location in patent: Page/Page column 60 ;

~75%

Ethyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate Structure

Ethyl 1,4-dihyd...

CAS#:77156-78-6

Literature: GLAXO GROUP LIMITED Patent: WO2006/14580 A1, 2006 ; Location in patent: Page/Page column 38 ;

~44%

Ethyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate Structure

Ethyl 1,4-dihyd...

CAS#:77156-78-6

Literature: Tsunoda, Hidetoshi; Fukazawa, Nobuyuki; Nagase, Hiroshi; Chiba, Kyoko; Nakao, Toshifumi; Asada, Noriaki; Yamaki, Toshifumi; Kibayashi, Kenji; Migita, Hideyuki; Morikawa, Maki Patent: US2003/212100 A1, 2003 ;

~%

Ethyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate Structure

Ethyl 1,4-dihyd...

CAS#:77156-78-6

Literature: Farmaco, , vol. 53, # 8-9 p. 579 - 585

~%

Ethyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate Structure

Ethyl 1,4-dihyd...

CAS#:77156-78-6

Literature: WO2014/57415 A2, ;

 Synonyms

ethyl 4-hydroxy-6-methoxyquinoline-3-carboxylate
Ethyl 1,4-dihydro-6-methoxy-4-oxoquinoline-3-carboxylate
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