1H-2-Benzopyran-1,4(3H)-dione(9CI)

Modify Date: 2024-01-04 10:29:04

1H-2-Benzopyran-1,4(3H)-dione(9CI) Structure
1H-2-Benzopyran-1,4(3H)-dione(9CI) structure
Common Name 1H-2-Benzopyran-1,4(3H)-dione(9CI)
CAS Number 5693-27-6 Molecular Weight 162.14200
Density N/A Boiling Point 382.8±31.0°C at 760 mmHg
Molecular Formula C9H6O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name isochromene-1,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 382.8±31.0°C at 760 mmHg
Molecular Formula C9H6O3
Molecular Weight 162.14200
Exact Mass 162.03200
PSA 43.37000
LogP 1.03970

 Synthetic Route

~74%

1H-2-Benzopyran-1,4(3H)-dione(9CI) Structure

1H-2-Benzopyran...

CAS#:5693-27-6

Literature: GLAXO GROUP LIMITED; DWYER, Andrew Neil; GORDON, Andrew; URQUHART, Michael Patent: WO2012/80243 A2, 2012 ; Location in patent: Page/Page column 15-16 ;

~95%

1H-2-Benzopyran-1,4(3H)-dione(9CI) Structure

1H-2-Benzopyran...

CAS#:5693-27-6

Literature: Barcia, Jose C; Cruces, Jacobo; Estevez, Juan C; Estevez, Ramon J; Castedo, Luis Tetrahedron Letters, 2002 , vol. 43, # 29 p. 5141 - 5144

~99%

1H-2-Benzopyran-1,4(3H)-dione(9CI) Structure

1H-2-Benzopyran...

CAS#:5693-27-6

Literature: Kirkovskii, L. I.; Chapishev, S. V. Doklady Chemistry, 1986 , vol. 291, p. 477 - 480 Dokl. Akad. Nauk SSSR Ser. Khim., 1986 , vol. 291, # 4 p. 874 - 877

~%

1H-2-Benzopyran-1,4(3H)-dione(9CI) Structure

1H-2-Benzopyran...

CAS#:5693-27-6

Literature: Ishikawa, Masayuki; Eguchi, Yukuo Heterocycles, 1981 , vol. 16, # 1 p. 25 - 30

~%

1H-2-Benzopyran-1,4(3H)-dione(9CI) Structure

1H-2-Benzopyran...

CAS#:5693-27-6

Literature: GLAXO GROUP LIMITED; DWYER, Andrew Neil; GORDON, Andrew; URQUHART, Michael Patent: WO2012/80243 A2, 2012 ;

~%

1H-2-Benzopyran-1,4(3H)-dione(9CI) Structure

1H-2-Benzopyran...

CAS#:5693-27-6

Literature: Miller, R. D.; Theis, W. Tetrahedron Letters, 1987 , vol. 28, # 10 p. 1039 - 1042

~%

1H-2-Benzopyran-1,4(3H)-dione(9CI) Structure

1H-2-Benzopyran...

CAS#:5693-27-6

Literature: Chapyshev, S. V.; Kurkovskii, L. I.; Kartsev, V. G. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 4 p. 765 - 770 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 4 p. 837 - 842

~%

1H-2-Benzopyran-1,4(3H)-dione(9CI) Structure

1H-2-Benzopyran...

CAS#:5693-27-6

Literature: Britton, Hugh; Catterick, David; Dwyer, Andrew N.; Gordon, Andrew H.; Leach, Stuart G.; McCormick, Chris; Mountain, Clive E.; Simpson, Alec; Stevens, David R.; Urquhart, Michael W. J.; Wade, Charles E.; Warren, John; Wooster, Nick F.; Zilliox, Audrey Organic Process Research and Development, 2012 , vol. 16, # 10 p. 1607 - 1617

~%

1H-2-Benzopyran-1,4(3H)-dione(9CI) Structure

1H-2-Benzopyran...

CAS#:5693-27-6

Literature: Knott,E.B. Journal of the Chemical Society, 1963 , p. 402 - 410

 Synonyms

Isochroman-1,4-dion
4-hydroxy-isochromen-1-one
1,4-isochromandione
isochroman-1,4-dione
isochromane-1,4-dione
isachromanodione
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