Tetraphenylboroxinate(1-) salts of monoborate cations: Synthesis and single-crystal X-ray structures of [Ph2B{OCH2CH2N(Me)(CH2)n}2][Ph4B3O3] (n=4, 5)
摘要:
The salts, [Ph(2)B{OCH(2)CH(2)N(Me)(CH(2))(n)}(2)][Ph(4)B(3)O(3)](n = 4,5), were prepared in moderate yields in MeOH solution from reaction of Ph(2)BOBPh(2) with [N(CH(2))n(Me)(CH(2)CH(2)OH)][OH] and PhB(OH)(2) in a 1:2:4 ratio. The reactions also lead to Ph(3)B(3)O(3). Both salts were characterized by NMR ((1)H, (13)C, (11)B) IR, and single-crystal XRD studies. The salts are comprised of cationic monoborates (zwitterionic, 2N(+) and 1B(-)) and tetraphenylboroxinate anions. (C) 2009 Elsevier B.V. All rights reserved.
v. Braun; Braunsdorf; Raeth, Chemische Berichte, 1922, vol. 55, p. 1673
作者:v. Braun、Braunsdorf、Raeth
DOI:——
日期:——
Tetraphenylboroxinate(1-) salts of monoborate cations: Synthesis and single-crystal X-ray structures of [Ph2B{OCH2CH2N(Me)(CH2)n}2][Ph4B3O3] (n=4, 5)
作者:Michael A. Beckett、Elliot L. Bennett、Peter N. Horton、Michael B. Hursthouse
DOI:10.1016/j.jorganchem.2009.09.026
日期:2010.4
The salts, [Ph(2)BOCH(2)CH(2)N(Me)(CH(2))(n)}(2)][Ph(4)B(3)O(3)](n = 4,5), were prepared in moderate yields in MeOH solution from reaction of Ph(2)BOBPh(2) with [N(CH(2))n(Me)(CH(2)CH(2)OH)][OH] and PhB(OH)(2) in a 1:2:4 ratio. The reactions also lead to Ph(3)B(3)O(3). Both salts were characterized by NMR ((1)H, (13)C, (11)B) IR, and single-crystal XRD studies. The salts are comprised of cationic monoborates (zwitterionic, 2N(+) and 1B(-)) and tetraphenylboroxinate anions. (C) 2009 Elsevier B.V. All rights reserved.
ECHINOCANDIN ANALOGUES AND PREPARATION METHOD THEREFOR
申请人:Shanghai Senhui Medicine Co., Ltd.
公开号:EP4063381A1
公开(公告)日:2022-09-28
The present invention relates to an echinocandin analogue and a preparation method therefor. The compound can be used for preventing or treating fungal infection, or for preventing, stabilizing or inhibiting fungal growth or killing fungi. An exemplary compound is represented by formula I, wherein the definitions of R1, R2, R3 and G groups are as described in the description.