30536-44-8Relevant articles and documents
2-AMINO-1,3,4-THIADIAZINE AND 2-AMINO-1,3,4-OXADIAZINE BASED ANTIFUNGAL AGENTS
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Page/Page column 44, (2017/02/09)
The invention provides a compound which is a diazine of formula (I) or a tautomer thereof, or a pharmaceutically acceptable salt thereof, for use as an antifungal agent: (I) wherein X, N', C', A and E are as defined herein. The invention also provides a compound of Formula (I) as defined herein.
O-benzenedisulfonimide as a reusable brnsted acid catalyst for hetero-michael reactions
Barbero, Margherita,Cadamuro, Silvano,Dughera, Stefano
, p. 758 - 767 (2013/01/15)
The hetero-Michael reactions among various oxygen, sulfur, and nitrogen nucleophiles and ,-unsaturated compounds were carried out in the presence of catalytic amounts of o-benzenedisulfonimide as Brnsted acid organocatalyst. The reaction conditions were very mild, and the yields of target products were good. The catalyst was easily recovered and purified, ready to be used in further reactions. This ability grants economic and ecological advantages. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications to view the free supplemental file.
Heterobimetallic Pd-Sn catalysis: Michael addition reaction with C-, N-, O-, and S-nucleophiles and in situ diagnostics
Das, Debjit,Pratihar, Sanjay,Roy, Sujit
, p. 2430 - 2442 (2013/04/23)
An efficient Michael addition reaction of differently substituted enones with carbon, sulfur, oxygen, and nitrogen nucleophiles has been achieved by a new heterobimetallic "Pd-Sn" catalyst system. The nature of the catalytically relevant species and their
Acidic ionic liquid [NMP]H2PO4 as dual solvent-catalyst for synthesis of β-alkoxyketones by the oxa-Michael addition reactions
Guo, Hui,Li, Xia,Wang, Jun-Liang,Jin, Xiao-Han,Lin, Xian-Fu
experimental part, p. 8300 - 8303 (2010/11/05)
Acidic ionic liquid N-methyl-2-pyrrolidonium dihydrogen phosphate [NMP]H2PO4 was prepared and used as efficient catalyst and reaction medium to synthesize β-alkoxyketones by the oxa-Michael addition reactions for the first time. The
The ionic liquid ethyltri-n-butylphosphonium tosylate as solvent for the acid-catalysed hetero-Michael reaction
Karodia, Nazira,Liu, Xihan,Ludley, Petra,Pletsas, Dimitrios,Stevenson, Grace
, p. 11039 - 11043 (2007/10/03)
A new and convenient method for the acid-catalysed Michael addition reactions of alcohols, thiols and amines to methyl vinyl ketone has been developed using the ionic liquid ethyltri-n-butylphosphonium tosylate. The reaction conditions are mild and obviat
SUPERACID CATALYZED OXYGENATION OF ALIPHATIC ETHERS WITH OZONE
Yoneda, Norihiko,Kiuchi, Takashi,Fukuhara, Tsuyoshi,Suzuki, Akira,Olah, George A.
, p. 1617 - 1618 (2007/10/02)
Electrophilic insertion of protonated ozone into tertiary or secondary C-H bonds located at γ or farther away positions from the oxygen atom in aliphatic ethers was observed to produce oxoalkyl ethers in HF-SbF5 superacid media at -40 deg C.