In 2019.0 ACTA CRYSTALLOGR E published article about ONE-POT SYNTHESIS; PYRAZOLINES; DESIGN in [Linh Duong Khanh; My Hanh Trinh Thi; Thuy Quynh Bui Thi; Trung Vu Quoc] Hanoi Natl Univ Educ, Fac Chem, 136 Xuan Thuy, Hanoi, Vietnam; [Vuong Nguyen Thien] Vietnam Acad Sci & Technol, Inst Trop Technol, 18 Hoang Quoc Viet, Hanoi, Vietnam; [Vuong Nguyen Thien] VAST, Grad Univ Sci & Technol, 18 Hoang Quoc Viet, Hanoi, Vietnam; [Luc Van Meervelt] Katholieke Univ Leuven, Dept Chem, Biomol Architecture, Celestijnenlaan 200F, B-3001 Heverlee, Belgium in 2019.0, Cited 25.0. The Name is 4′-Hydroxyacetophenone. Through research, I have a further understanding and discovery of 99-93-4. Safety of 4′-Hydroxyacetophenone
In the title pyrazoline derivative, C16H16N2O3 center dot H2O, the pyrazoline ring has an envelope conformation with the substituted sp(2) C atom on the flap. The pyrazoline ring makes angles of 86.73 (12) and 13.44 (12)degrees with the trisubstituted and disubstituted benzene rings, respectively. In the crystal structure, the molecules are connected into chains running in the b-axis direction by O-H center dot center dot center dot N hydrogen bonding. Parallel chains interact through N-H center dot center dot center dot O hydrogen bonds and pi-pi stacking of the trisubstituted phenyl rings. The major contribution to the surface contacts are H center dot center dot center dot H contacts (44.3%) as concluded from a Hirshfeld surface analysis.
Safety of 4′-Hydroxyacetophenone. Welcome to talk about 99-93-4, If you have any questions, you can contact Khanh, LD; Thi, MHT; Thi, TQB; Quoc, TV; Thien, VN; Meervelt, LV or send Email.
Reference:
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