87280-12-4

87280-12-4 structure

Name	4-methylidene-2,3-dihydrochromene
Synonyms	3,4-dihydro-4-methylene-2H-1-benzopyran 2H-1-Benzopyran,3,4-dihydro-4-methylene 4-methylene-chromane 2,3-dihydro-4-methylenebenzopyran 4-methylene-3,4-dihydro-2H-1-benzopyran 4-methylenechroman 3,4-dihydro-4-methylene-1-2H-benzopyran

107616-56-8

~80%

87280-12-4

2653-89-6

87280-12-4

533-58-4

87280-12-4

Literature: Hodgson, David M.; Wells, Christopher Tetrahedron Letters, 1994 , vol. 35, # 10 p. 1601 - 1604

491-37-2

87280-12-4

Literature: SCHERING AKTIENGESELLSCHAFT Patent: WO2006/66950 A2, 2006 ; Location in patent: Page/Page column 31-33 ;

95-56-7

87280-12-4

Literature: Shi, L.; Narula, C. K.; Mak, K. T.; Kao, L.; Xu, Y.; Heck, R. F. Journal of Organic Chemistry, 1983 , vol. 48, # 22 p. 3894 - 3900

491-37-2

74-95-3

87280-12-4

Literature: SCHERING AKTIENGESELLSCHAFT Patent: WO2006/108711 A1, 2006 ; Location in patent: Page/Page column 43 ;

491-37-2

1779-49-3

87280-12-4

Literature: Smith, Craig R.; Hwan, Jung Lim; Zhang, Aibin; RajanBabu Synthesis, 2009 , # 12 art. no. C01309SS, p. 2089 - 2100

108685-67-2

21776-94-3

87280-12-4

Literature: Balasubramanian, T.; Balasubramanian, K. K. Tetrahedron Letters, 1991 , vol. 32, # 45 p. 6641 - 6644