Chemistry is traditionally divided into organic and inorganic chemistry. Formula: C9H6BrNO. The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 877-03-2
Synthesis and characterization of aplysinopsin analogs
Three aplysinopsin analogs were synthesized by reacting 5-bromo-5-fluoro- and 6-bromoindole-3-carboxaldehyde with either creatinine or 2-imino-1,3-dimethyl-imidazolidin-4-one or 2-imino-1-methyl-3-ethylimidazolidin- 4-one Single crystal structures on 5-bromo-4?-de-N-methylaplysinopsin DMF solvate [from creatinine, space group P21/n, lattice parameters a = 13.117(3) A, b = 8.6663(15) A, c = 14.743(3) A, beta = 99.538(10) at 173 K], 5-fluoroaplysinopsin DMF solvate [from 2-imino1,3-dimethyl-imidazolidin-4-one, space group P21/c, lattice parameters a = 11.114(3) A, b = 19.118(2) A, c = 8.503(2) A, beta = 112.290(7)], and 6-bromoindole-3-carboxaldehyde (space group P21/n, lattice parameters a = 7.657(2) A, b = 7.933(2) A, c = 13.521(3) A, beta = 99.046(13)) have been determined. Characterizations include spectrometric identifications employing IR, UV, HRMS, and 1H and 13C NMR. 5-Bromo-4?-de-N- methylaplysinopsin and 5-fluoroapIysinopsin exist in the E configuration. Springer Science+Business Media, LLC 2008.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Formula: C9H6BrNO, you can also check out more blogs about877-03-2
Reference£º
Indole alkaloid derivatives as building blocks of natural products from?Bacillus thuringiensis?and?Bacillus velezensis?and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles