21344-50-3Relevant articles and documents
Metal-free C(sp2)-H functionalization of azoles: K2CO3/I2-mediated oxidation, imination, and amination
Das, Ranajit,Banerjee, Mainak,Rai, Rakesh Kumar,Karri, Ramesh,Roy, Gouriprasanna
supporting information, p. 4243 - 4260 (2018/06/22)
The direct C2-H oxidation and imination of a wide variety of azoles was achieved by using a commercially available simple K2CO3/I2 reagent combination. The iodinated azole adduct, produced via the in situ generation of N-heterocyclic carbene, is the key intermediate for C2-H oxidation, imination, and amination of azoles. Significantly, these reactions proceed under mild conditions with high to excellent yields, are scalable to large quantity and exhibit a broad substrate scope. Interestingly, this direct C2-H imination method allowed us to access various pharmacologically active N6-alkyl or N6-aryl substituted benzimidazoquinazolinone scaffolds through intramolecular C-H imination in a sequential one-pot reaction.
Carbamates, Thiolcarbamates, Dithiocarbamates and Thioncarbamates Derived From 2-Benzothiazolinone and Benzoxazolinone
D'Amico, John J.,Bollinger, Frederic G.
, p. 655 - 660 (2007/10/02)
The reaction of 3-(2-hydroxyethyl)-2-benzothiazoline with methyl, phenyl isocyanate, or dimethylcarbamoyl chloride afforded the carbamates 1-4.The carbanilate 5 was prepared by the reaction of 2-benzothiazolinone with 3-chloropropyl-N-methylcarbanilate un
Derivatives of 3-(2-Hydroxyethyl)-2-benzothiazolinone and Related Compounds
D'Amico, John J.,Bollinger, Frederic G.
, p. 1601 - 1605 (2007/10/02)
The reaction of the appropriate 2-benzothiazolinone with 2-chloroethanol or 3-chloropropanol under basic conditions afforded 3-(2-hydroxyethyl- or 3-hydroxypropyl)-2-benzothiazolinone and related compounds 1-7.The reaction of the alcohols 1, 4, 5, or 7 wi
N-Substituted oxobenzothiazolines and their use as plant growth regulators
-
, (2008/06/13)
This invention relates to novel N-substituted oxobenzothiazolines and to their use in a method of regulating leguminous plant growth as well as to plant growth regulant compositions.