145818-28-6Relevant articles and documents
Lewis acid-promoted site-selective cyanation of phenols
Yang, Wen,Zhang, Wu,Zhao, Wanxiang
supporting information, p. 4604 - 4609 (2020/07/04)
An efficient Lewis acid-promoted site-selective electrophilic cyanation of 3-substituted and 3,4-disubstituted phenols has been developed. The cyanation reactions using MeSCN as the cyanating reagent proceeded efficiently to afford a wide range of 2-hydroxybenzonitriles with high efficiency and excellent regioselectivity. This protocol could provide a practical method for the synthesis and modification of biologically active molecules.
HETEROCYCLIC NON-PEPTIDE GNRH ANTAGONISTS
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Page/Page column 39; 86-87, (2008/06/13)
A compound of formula (I): wherein either B is absent and A and Z are the same or different and are each hydrogen, halogen, alkyl, hydroxy, alkoxy,-CN,-C(Rc)2OH,-N(Rd)C(=X)Rc,-C(=X)N(Rc)(Rd),-S(O)m-Rc,-N(Rc)(Rd)S(O)2,-S(O)2N(R c)(Rd),-N(Re)2, aryl optionally substituted with Ra or-O-aryl optionally substituted with Ra; or B is present and is-(CH2)n-,-C(Rb)2-or-O-, or B taken together with A or Z can be-C=C(Rb)-,-C(Rb)=C-,-CH2-CH(R b)-or-CH(Rb)-CH2-; D is-O-or-S(O) m,-; E is a bond or is-(CH2)n-,-N(R d)-,-(CH2)nN(Rd)-or-N(R d)(CH2)n-; F is-C(=X)-; G is-(CH2 )n-,-N(Rd)-,-(CH2)nN(R d)-or-N(Rd)(CH2)n; J is a bond,-O-,-N(RC)C(=X)-,-C(=X)N(Rc)-,-S(O)m,-,-N(Rc)S(O)m-,-S(O)nN(Rc)-,-N(Re)-or-N(Rg)(Rh); K is a bond, alkylene, cycloalkylene, cycloalkenylene, arylene, heterocycloalkylene, heterocycloalkylene or heteroarylene; and L is hydrogen or a terminal group; has therapeutic utility.
TEMPLATE HOUBEN-HOESCH REACTION ON METAL PHENOLATES. SYNTHESIS OF AROMATIC KETONES, NITRILES AND AMIDES. CRYSTAL STRUCTURE OF DICHLORO-BORON
Bigi, Franca,Maggi, Raimondo,Sartori, Giovanni,Casnati, Giuseppe,Bocelli, Gabriele
, p. 283 - 289 (2007/10/02)
The crystal structure of dichloro-boron (6dx) establishes for the first time the coordination mechanism of the ortho-selective reaction of metal phenolates and nitriles.Crystal data: chemical formula C9H7BCl5NO2; a = 11.743(2), b = 13.390(2), c = 8.765(3) Angstroem, β = 99.71(2) deg; space group P21/n.Variously substituted aromatic ketones, nitriles and amides have been obtained in a "one-pot" reaction.