Clw@terizclon of tL*Mi. ,1cid in Di&tu',t Pho@dicd Dotuge Fw.d tn ...

The deshi€ldin! efl*t ws .x.ned in @npl.xes on l!€ somalic NH pmior via inrdnolsula
chrge n4Gr euing lhe @M@ ro b€ do$rft€td shifled to d ?.6 ppn. nN,
lhis prelon app€tEd in the troad nullipl€r b.$@ , 6.27 &rd 7.56 ppn shoving sixreq
aomdt CH pDloN dd thc t$b Ntf pnlons. A singlel qs ob&ned ar d 3.3 ppm for
nethyl diphenyl CH proion, Triple! al ,3.7t ppm ws obviou dE to fou prctoos on rhe
&yclic CH, Sbups adj&ot to NH- in $e piF@ire riDe md at , 3.16 DpD @ obsdcd for
the grclps .dja.enr to lhe nftogd hydebbnde dnfty. A dou-fietd ob$n€d for acyctic
oliphalic CH, in NII'CHTCHTO from d 2.8 ro 3.4 ppn d irs proror w6 ir ihe plee of lh€
cdbonyl grcup. Anothd singlei .t d 3.61 ppn with tM prctons w6 shoM for iie CE, in
CH,CHIO.ntily, The CE? in th€ CHTCOOH gdu! a9peFd s ! siDgLt,l.7t ppn. A very
aEt singlcr B Dltgt ar d 10.8 ppd for ri. oF pmroD of th. o.tFxylic eid grcup In
sp€ct? of ncfcn4ic scid coDplq, dosrfi.ld lhifr w obsacd lor emaric pbro6.
Tnpbts at d 3.16 ed l.5l pph obswed for proioB on the &yclic CH, g@ups adj&enl ro
NIf ir the pipc@ire ring. Singl€r .l d 10.8 pln ws presr for one pbron of lhe cdboxylic
&id greup. Simild 6u! *s obs.ird tur @dn?inc,flurbiprof.n 6rplq ir, singlel of
@boxylic gtuup pbton mincd ai, lo.E mn &d domfield shin obered for Nmatic
poio6. nF piotoN of pip@in w@ obs€n.