20112-79-2Relevant articles and documents
Alkylation of ethylenethiourea with alcohols: A convenient synthesis of S-alkyl-isothioureas without toxic alkylating agents
Denk, Michael K.,Ye, Xuan
, p. 7597 - 7599 (2005)
The alkylation of ethylenethiourea with alcohols and aqueous acids (HCl, HBr, and HI) allows the synthesis of the respective S-alkyl-isothioureas in high yield and purity. Consistently high yields (91-98%) were obtained with 56% HI, the yields for 48% HBr (48-93%) and 37% HCl (36-85%) were lower and varied with the type of alcohol. The method is a convenient low-cost alternative to the use of alkyl iodides and an easy access to the S-tert-butyl isothiourea.
PROTEIN KINASE REGULATORS
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Paragraph 55, (2018/03/06)
The present invention provides, in part, novel compounds and pharmaceutically acceptable salts capable of modulating the activity of kinases, including Akt, ERK and MEK. Such modulation affects biological functions, for example, by inhibiting cell proliferation and/or inducing apoptosis. Also provided are pharmaceutical compositions and medicaments, comprising the compounds or salts of the invention, alone or in combination with other therapeutic agents or palliative agents.
Synthesis of five- and six-membered cyclic guanidines by guanylation with isothiouronium iodides and amines under mild conditions
Aoyagi, Naoto,Endo, Takeshi
supporting information, p. 442 - 448 (2017/02/24)
Cyclic guanidine hydroiodides were obtained in one step by the reactions of isothiouronium iodides with an equimolar amount of various amines in tetrahydrofuran. The obtained hydroiodides were neutralized with sodium hydroxide or anionic exchange resin to afford the corresponding substituted cyclic guanidines in quantitative yields.
One-pot synthesis of iminoimidazolines under microwave irradiation in solvent-free conditions
Servi, Sueleyman,Genc, Murat
, p. 3173 - 3179 (2008/02/12)
Substituted iminoimidazolines were synthesized from a one-pot reaction of aromatic or hetero-aromatic amines with imidazolidine-2-thione under solvent-free conditions using microwave irradiation with good to excellent yields. Copyright Taylor & Francis Group, LLC.