2-(Prop-2-enyl)-1,2-benzisothiazol-3(2H)-one 1,1-dioxide
نویسندگان
چکیده
منابع مشابه
Synthesis of 1-Hydroxy-2-(Prop-2'-Enyl) 9-Antrone
An efficient synthesis of the 1-hydroxy-2-(prop-2'-enyl)9-anthrone is described. Selective nitration of anthraquinone, reduction to the corresponding amine, diazotization and treatment by sulfuric acid solution afforded the 1-hydroxy-9,10-anthraquinone in good yield as the key intermediate. Reaction with allyl bromide/K2CO3 and subsequent selective reduction accompanie...
متن کامل11-Hydroxy-9-(prop-2-en-1-yl)-9,10-dihydro-9,10-propanoanthracen-12-one
In the title compound, C(20)H(18)O(2), the central six-membered ring adopts a boat conformation and the terminal benzene rings make a dihedral angle of 42.66 (4)° with each other. In the crystal structure, the O-H group forms both an intra- and an inter-molecular O-H⋯O hydrogen bond; the former generates an S(5) ring and the latter leads to inversion-generated R(2) (2)(10) loops. The dimers are...
متن کامل2-(Prop-2-enyl)-1,2-benzisothiazol-3(2H)-one 1,1-dioxide
In the title compound, C(10)H(9)NO(3)S, the benzisothia-zole group is almost planar (with a maximum deviation of 1.61 Å). The crystal structure is stabilized by weak inter-molecular C-H⋯O hydrogen bonds, forming a chain of mol-ecules along b.
متن کامل- 5 - yl ) prop - 2 - en - 1 - one
The title chalcone (E)-1-(2-aminophenyl)-3-(benzo[d][1,3]dioxol-5-yl)prop-2-en-1-one was obtained in 76% yield from a NaOH catalyzed Claisen–Schmidt condensation reaction between o-aminoacetophenone and piperonal. This product will be used as a key precursor for the development of an alternative route for the total synthesis of the alkaloid Graveoline. Single crystals of the title compound suit...
متن کامل1-(Prop-2-ynyl)-1H-benzimidazol-2(3H)-one
The benzimidazolone part of the title mol-ecule, C10H8N2O, is almost planar [r.m.s. deviation = 0.014 (1) Å] and the NCH2C CH group forms a dihedral angle of 67.95 (6)° with its best plane. In the crystal, mol-ecules form inversion dimers via pairs of N-H⋯O hydrogen bonds. C-H⋯O inter-actions connect the dimers, forming a two-dimensional polymeric network parallel to (100).
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809016328