6214-35-3Relevant articles and documents
Diastereoselective scalable synthesis of 2,6-trans-Piperidines using an aza-Michael reaction
Chowdhury, Somenath,Mao, Jianmin,Martynow, Jacek,Zhao, He,Duffy, Erin,Wu, Yusheng,Thakur, Vinay,Sirasani, Gopal,Tang, Yuanqing,Collin, Florine,Sinishtaj, Sandra,Bhattacharjee, Ashoke
, p. 371 - 374 (2019)
Highly efficient substrate and reagent controlled stereoselective synthesis of 2,6-trans-piperidine derivative (1) using an aza-Michael reaction is reported. This method was utilized to synthesize a variety of trans-piperidines on hundred-gram scales.
SIMPLE, STEREOSPECIFIC PREPARATION OF Z-3-IODOACRYLIC ACID FROM PROPIOLIC ACID AND METHYLMAGNESIUM IODIDE
Jung, Michael E.,Hagenah, Jeffrey A.,Long-Mei, Zeng
, p. 3973 - 3974 (1983)
Addition of propiolic acid to 2.2 equiv of methylmagnesium iodide in THF followed by workup with acetic acid produces only the Z-isomer of 3-iodoacrylic acid, 2, in high yield.
Revisiting the hydroiodination of propiolic acid
Zoller,Uguen
, p. 6719 - 6720 (1998)
Z-3-iodoacrylic acid Z-1, that formed by reacting propiolic acid 2 with 57% aqueous III at 80-85 °C, was efficiently converted into the isomeric acid E-1 by treatment in the same conditions.
Selective Ni-catalyzed cross-electrophile coupling of alkynes, fluoroalkyl halides, and vinyl halides
Chu, Lingling,Dai, Yubei,Wang, Fang,Zhu, Shengqing
supporting information, (2022/01/26)
We report a Ni-catalyzed three-component cross-electrophile coupling of alkynes with alkenyl halides and fluoroalkyl halides to generate fluoroalkyl-incorporated 1,3-dienes. This mild and operationally simple protocol is distinguished by its broad substra
PYRROLO[2,3-D]PYRIMIDIN-2-ONE ANTIMICROBIAL COMPOUNDS
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Page/Page column 79, (2020/07/05)
The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. In some embodiments, the present disclosure provides pyrrolo[2,3-d]pyrimidin-2-ones useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals.
AMINOMETHYLAMIDINE AND METHYLAMIDINE ANTIMICROBIAL COMPOUNDS
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Page/Page column 173, (2019/12/28)
The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. In some embodiments, the present disclosure provides pyrrolo[2,3-d]pyrimidin-2-ones useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals.
Studies toward the Total Synthesis of the Marine Macrolide Salarin C
Schrof, Raffael,Altmann, Karl-Heinz
supporting information, p. 7679 - 7683 (2018/12/11)
A convergent strategy for the synthesis of dideoxysalarin C (3) as a potential intermediate for the total synthesis of the marine macrolide salarin C (1) is described. The macrolactone core of 3 was assembled by Suzuki coupling between alkyl iodide 9 and
ANTIMICROBIALS AND METHODS OF MAKING AND USING SAME
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Page/Page column 202, (2017/12/13)
The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans a
ANTIMICROBIALS AND METHODS OF MAKING AND USING SAME
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Page/Page column 108, (2017/12/13)
The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals. In some embodiments, the present disclosure provides a compound of Formula (I) or a tautomer thereof or a pharmaceutically acceptable salt of the compound or tautomer.
Pd/C-Cu mediated direct and one-pot synthesis of γ-ylidene butenolides
Rambabu,Bhavani,Nalivela, Kumara Swamy,Mukherjee, Soumita,Rao, M.V. Basaveswara,Pal, Manojit
, p. 2151 - 2155 (2013/04/24)
10% Pd/C in combination with CuI, PPh3, and Et3N has been identified as an effective catalyst system for the coupling of (Z)-3-iodoacrylic acid with terminal alkynes in 1,4-dioxane leading to the one-pot synthesis of γ-ylidene butenolides. The methodology showed remarkable regio- and stereoselectivity as only the five-membered lactone ring products were formed with an exocyclic double bond possessing Z-geometry.