- SUBSTITUTED 1,2,3,4-TETRAHYDROISOQUINOLINE DERIVATIVES
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The invention relates to novel 1,2,3,4-tetrahydroisoquinoline derivatives of formula (I) wherein R1, R2, R3 and X are as defined in the claims, and their use as active ingredients in the preparation of pharmaceutical compo
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Page/Page column 16-17
(2010/02/15)
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- Base-Promoted Reaction of O-Sulfonylated Hydroxamic Acids with Nucleophiles. A New Mehtod for the Synthesis of α-Substituted Amides
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Treatment of a series of hydroxamic acids 2 with mesyl chloride in the presence of 2 equiv of triethylamine at 0 deg C gives 2-chloroamides 3 in good yields.Use of a single equivalent of triethylamine gives the N-(mesyloxy)amides 1, which are versatile sy
- Hoffman, Ribert V.,Nayyar, Naresh K.,Chen, Wenting
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p. 5700 - 5707
(2007/10/02)
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