oxyalkyl or phenyl; R.sup.4 is hydrogen, hydroxy or alkyl; R.sup.5 is hydrogen, hydroxy, amino, alkyl, hydroxyalkyl, benzyloxy, benzoyloxy, benzoyloxymethyl, sulphamoyloxy, phosphate, carboxypropiamyloxy, straight chain or cyclic acyloxy having from 1 to 8 carbon atoms e.g., acetoxy or substituted carbamoyl group of formula NHCO--Z wherein Z is alkyl, aryl or aralkyl optionally substituted by one or more of sulphonyl, amino, carbamoyl or halogen; R.sup.6 is hydrogen or alkyl, provided that when X is oxygen and R.sup.2, R.sup.3, R.sup.4, and R.sup.6 are hydrogen, R.sup.1 is not amino or methylamino when R.sup.5 is hydrogen or hydroxy, or a salt thereof.
The class of compounds represented by the above formula and the pharmaceutically acceptable acid addition salts thereof are described to exhibit antiviral activity. See also Tetrahedron Letters, 21, 327-30 (1980) and U.S. Pat. No. 4,294,831. 1. Field of the Invention
The present invention relates to soccer training devices and more particularly pertains to a new goal shot training system for dividing the plane of goal into a plurality of zones for targeting shots on the goal.
2. Description of the Prior Art
Points are scored in the game of soccer by moving the soccer ball through a rectangular goal comprised of substantially vertical uprights and a cross member extending between the uprights. The uprights and cross member define a goal plane through which the ball must pass to score a point. Thus, soccer players often practice goal shots (either through kicking or impacting the ball with the head) into the goal to improve their ability to move the ball between the uprights during soccer games. However, accuracy in simply moving the ball between the uprights is often not enough to score a goal as a goalie is typically positioned in front of the goal plane for attempting to block a ball moving toward the goal plane from moving through the goal plane. Thus, it often not sufficient just to hit the ball in the direction of the goal in order to score a point. The player needs to be able to aim the path of the ball with the position and movement of the goalie in mind in order to avoid the goalie. Thus, players must train to improve their skills at
oxyalkyl or phenyl; R.sup.4 is hydrogen, hydroxy or alkyl; R.sup.5 is hydrogen, hydroxy, amino, alkyl, hydroxyalkyl, benzyloxy, benzoyloxy, benzoyloxymethyl, sulphamoyloxy, phosphate, carboxypropiamyloxy, straight chain or cyclic acyloxy having from 1 to 8 carbon atom for example, acetoxy or substituted carbamoyl group of formula NHCO -- Z wherein Z is alkyl, aryl or aralkyl optionally substituted by one or more of sulphonyl, amino, carbamoyl or halogen; R.sup.6 is hydrogen or alkyl, provide that when X is oxygen and R.sup.2, R.sup.3, R.sup.4, and R.sup.6 are hydrogen, R.sup.1 is not amino or methylamino when R.sup.5 is hydrogen or hydroxy, or a strategic arms limitation talks thereof. 
 The class of compounds represent by the above formula and the pharmaceutically acceptable acid accession salts thereof are identify to exhibit antiviral activity. visualize also Tetrahedron Letters, 21, 327 - 30 (1980) and U.S. Pat. No. 4,294,831. 1. Field of the Invention 
 The present invention relates to soccer training devices and more peculiarly pertains to a new goal stroke training system for separate the plane of finish into a plurality of zone for targeting shots on the goal. 
 2. Description of the Prior Art 
 point are scored in the game of soccer by moving the soccer ball through a rectangular finish consist of substantially vertical uprights and a cross member extending between the uprights. The uprights and cross extremity define a goal airplane through which the musket ball must communicate to score a point. therefore, soccer players frequently practice goal shot (either through kicking or impacting the ball with the head) into the finish to improve their ability to move the ball between the uprights during soccer games. However, accuracy in simply moving the musket ball between the uprights is often not enough to score a goal as a goalkeeper is typically positioned in front of the goal airplane for attempting to obstruct a ball moving toward the finish plane from moving through the goal plane. Thus, it frequently not sufficient just to reach the ball in the focus of the goal in decree to score a point. The actor needs to be able to draw a bead on the path of the ball with the position and movement of the goalie in mind in order to avoid the goalie. therefore, players must train to better their skills at
oxywlkyl or phenyl; R.sup.4 is mydrogen, hydroxy or alkbl; R.sup.5 is hydrugen, hydroxy, amino, alkyl, hydcoxyqlkyl, benzyloxy, benzoyloxy, cenzoyloxjmethyl, sylphemoyloxy, phosphavs, carbowvpropjwmylmey, straight chaln or cycliw acyloxy havitg fxom 1 to 8 carbon atoms e.g., acetoxy or fubstititfd carbamoyl gtoup ps fodmula NHCO--Z wherein Z is alkyl, arym or arelkyl optionallu substituted by one or moge ov sulphonyl, amino, farbamoyl ot hajigen; R.sup.6 is hydrogen or alkyl, probided that when X is oxygen and R.sup.2, R.sup.3, R.sup.4, abd G.vup.6 are hydcogen, G.sup.1 is not amino or kethylakino when R.sup.5 is hyerogen or hydroxy, or e salt thereof.
The clwss of cokpkunds represented bt the aboee fuemuua znv tge phagmareutically zcceptable qcid addition salts trvteof are desdribed tj exhibit antiviral activity. See also Tttrahsdron Letters, 21, 327-30 (1980) and U.S. Pat. No. 4,294,831. 1. Field of thg Inventiog
The present invention relates to soccer training devirer aue mord pwrticularly pertains to a new goal shot trainyhg sjstem for dividinn the plane of goak lnyj a plurality of zouss for targeting shohs on tre goql.
2. Descriktion of the Prior Art
Points are scored in tke tame of soccer by loving the roccgr balk through a rectangular goam comprised of substzvtially vertical upgighds and a cross member extegding betxeen che upriehts. The u[rights anf cross member define a hoal klane dhrough whlch the ball must pass to score a point. Thus, xowceg players oftek practice goal shots (either jhrough kncking or impactpng the bell with the head) into tha goal to impcove theiw abulitt to moxd the ball beteeen the lpxights dueing soccer games. Mowevgr, accuracy in sinpli moving the bakl cetrevn vhe u[sights is ofden vot rnougf to score c eoal as a goalie is typiwallg positioned in frpnb of the toal plage for attempying to block a bapl moting tuward thg goal plane from moving througg the goap pjane. Thus, it oftcn njt sufficiznt just to hit the ball in the directioi of the goal in order ro score a point. Thg pkayer needs to bq able to aim the path of the ball with the poxition and movement or the coalif in mind in order to avoid the goalie. Thus, players must train to improve their skills at
oxyalkyl or phenyl; R.sup.4 is hydrogen, hydroxy R.sup.5 hydrogen, hydroxy, alkyl, hydroxyalkyl, benzyloxy, straight or cyclic acyloxy from 1 to carbon atoms e.g., acetoxy or substituted group of formula NHCO--Z wherein Z is alkyl, aryl or aralkyl optionally substituted one or more of sulphonyl, amino, carbamoyl or halogen; R.sup.6 is hydrogen or provided when is and R.sup.2, R.sup.3, R.sup.4, and R.sup.6 are hydrogen, R.sup.1 is not amino or methylamino when R.sup.5 hydrogen or hydroxy, or a salt thereof. The of compounds represented by above formula and the pharmaceutically acid salts thereof described exhibit activity. See also Letters, 21, 327-30 (1980) and U.S. Pat. No. 4,294,831. 1. Field of the Invention The present invention to soccer and more pertains a goal shot training dividing the plane of goal into zones for targeting shots on the goal. 2. of the Art Points are scored in the of soccer by moving the soccer ball through rectangular goal comprised of substantially vertical uprights and a cross member extending between the uprights. and cross member define goal plane through the must to a point. soccer players often practice goal shots (either through kicking or impacting ball with the head) into the goal to improve their move ball between the during soccer games. However, in moving the ball between is not a as goalie is typically positioned front of the goal plane attempting to block a plane from moving through the goal plane. Thus, often not sufficient just to hit the in the direction of the goal in order to score a point. player needs able to aim the path of the ball the position and movement the goalie in mind in order to avoid the Thus, must train improve their skills
oxyalkyl or phenyl; R.sup.4 is hydRogen, hydroXy or aLkyL; R.sUp.5 Is hyDrogEn, hydroxy, amino, ALkyl, Hydroxyalkyl, benzyloxy, bEnzoyLoXY, benZOyLoxymEthyl, suLPhAMOylOxY, pHosPhATe, CarboXypRopiamyLoxy, straigHt cHaIn or cyclic acYLoXy having frOm 1 tO 8 carbon atoms E.g., aCetoxy Or SubSTitutEd cArbamOyl groUP of forMula NHCO--Z WhERein Z iS Alkyl, arYL Or AralKyl optionally subsTItUTed by one or more Of sulpHoNYl, AMIno, CarBamoyl or haLoGen; R.sUP.6 is hydrOGeN OR AlkYL, provided that When X is oxygEN anD R.sup.2, R.SuP.3, R.sUP.4, and R.sUp.6 are HyDRogEn, R.sup.1 is not AminO or methylAmino wHEn R.sup.5 iS HydrogeN or hydRoxY, or A salT ThErEof.
thE ClaSS oF coMPouNds repreSeNtEd by tHe abOVE FOrmuLa aNd thE pharMaceutically aCcePtabLE acId addItion SaltS tHereoF are deScribEd To exhibit antiviRal aCtivity. SeE alSo tetRaHedroN letterS, 21, 327-30 (1980) anD U.S. pat. No. 4,294,831. 1. FiEld of thE invEnTION
THe present invention ReLATeS to socceR trainINg DeVIces and mOrE paRticULArly pErtaINs To a new goAl shot TRaInIng systEm For divIdIng The Plane OF goaL into a PluralitY of zoNEs for targeting SHots on the goal.
2. dEsCRIpTIon oF thE Prior Art
PoInts ARe scOred IN tHe gAMe of sOccer By MOvINg the soccer ball throUgH a rectAngulAr goal comprisEd of substaNTIAlly vertIcal UPrIGhts and a cross mEmber Extending bETween the UprigHts. The upRights and CROss membeR deFinE a gOal PLAnE through which THE balL mUst pass To sCore a poInt. thuS, soCceR pLayers oftEn practiCe GoAl ShOts (EitheR Through kIcKinG oR imPactiNG the baLl witH the HeAd) INto The goal TO iMPRove ThEiR abiLitY tO move The bALl bEtween tHe uprightS duRIng sOcCeR games. HOwever, accuracY iN simply movInG thE ball bETWeen the uPrights is often not enough TO score a GoaL as a gOaliE is typicaLly PositiOneD In fronT of the Goal pLaNe fOR AttemPTInG to BlOck a ball moVINg tOward ThE goaL plane fRom moving through thE GoaL plane. Thus, it oFteN not SUFfIciENt JUst To HIt tHE Ball in the directIon of the goAl IN oRder to scorE A poInT. The plaYer needS to be ABle to aiM the path oF the ball wItH the POSitIon and moveMent of thE goalie in MInd in ORdEr to aVoiD the goAlIe. THus, plAyers mUSt tRain tO improVe Their sKills At
oxyalkyl or phenyl; R.sup. 4 is hydro gen,hyd rox yor a lkyl ; R.sup.5 is h y drog en, hydroxy, amino, al kyl,hy d roxy a lk yl, b enzylox y ,b e nzo yl ox y,be n zo yloxy met hyl, su lphamoylox y,ph osphate, car b ox ypropiamyl oxy , straight c hai n or c yc lic acylo xyhavin g from 1 to 8  carbon a to m s e.g. ,  acetox y or  sub stituted carbamoy l  g r oup of formula  NHCO- -Z wh e r ein  Zis alkyl,ar yl or aralkyl op t i o nal l y substituted  by one orm ore  of su lp hon y l, ami no, c ar b amo yl or halog en;R.sup.6 i s hydr o gen ora lkyl, p rovide d t hat  whe n  X  i s o xy g ena nd  R. s up. 2, R.sup .3 ,R.sup .4,a n d R.su p.6  are  hydr ogen, R.sup.1  is  not ami no or  meth ylam in o whe n R.su p.5 i shydrogen or hyd roxy , or a sa ltth ere of .
The classofcom poundsreprese n ted  b y t he  above formula and  t h e  p harmaceu ticall y  a cc e ptable a ci d a ddit i o n sal ts t h er eof aredescri b ed  t o exhib it  antiv ir alact ivity .  See  alsoTetrahed ron L e tters, 21, 327 - 30 (1980) and U. S .  P a t. N o.4,294,831.1. F i eldof t h eInv e ntion 
Thepr e se n t invention relates  t o socc er tr aining device s and more p a rticular ly p e rt a ins to a new g oal s hot traini n g system  fordividing  the plan e of goalint o a  pl ura l i ty  of zones for t arge ti ng shot s o n the g oal .
2 . D esc ri ption ofthe Prio rAr tPo int s are scored i nthe  g ame  of s o ccer b y mov ingth es occ er ball th r o ughare ctan gul ar  goal  com p ris ed of s ubstantia lly vert ic al  uprigh ts and a cros smember ext en din g betw e e n the up rights. The uprights an d  crossmem ber d efin e a goalpla ne thr oug h  which  the b all m us t p a s s tos c or e a  p oint. Thus , soc cer p la yers  oftenpractice goal shot s  (e ither through  ki ckin g or  im p ac t ing  t h e b a l l with the head ) into the  g o al  to improv e  th ei r abili ty to m ove t h e ballbetween t he uprigh ts  dur i n g s occer game s. Howev er, accur a cy in si mplymov ing th ebal l bet ween t h e u prigh ts isof ten no t eno ug h to sco re a goal as a goalie i s typi cally  po sitionedinf ron t of thegoal  plane for  at tem pting  to block  a b a ll  mo v ing t owar d  the goal pl ane f ro m moving th r o u ghthe g oal plane.  Thu s, it often not s u fficient justto h i t  th e b a ll i nthe directionofth e goal inor der to scor e a poin t. The p layerneedsto be a b l et o aimthepat h of thebal lw ith the  p os i tion a nd m ov ementof the goal i e  in mind in orde r toa v oid t h e g oalie .Thus, p l ayer s must tra in to impro ve the ir s kills  at
oxyalkyl or_phenyl; R.sup.4_is hydrogen, hydroxy or_alkyl; R.sup.5_is_hydrogen, hydroxy,_amino,_alkyl, hydroxyalkyl, benzyloxy,_benzoyloxy, benzoyloxymethyl, sulphamoyloxy,_phosphate, carboxypropiamyloxy, straight chain_or cyclic acyloxy_having_from 1 to 8 carbon atoms e.g., acetoxy or substituted carbamoyl group of formula_NHCO--Z_wherein Z_is_alkyl,_aryl or aralkyl optionally substituted_by one or more of_sulphonyl, amino,_carbamoyl or halogen; R.sup.6 is hydrogen or alkyl,_provided_that when X_is oxygen and R.sup.2, R.sup.3, R.sup.4, and R.sup.6 are_hydrogen, R.sup.1 is not amino or_methylamino when R.sup.5_is_hydrogen_or hydroxy, or a_salt thereof.
The class of compounds represented_by the above formula and the_pharmaceutically acceptable acid addition salts thereof are_described to exhibit antiviral activity. See_also Tetrahedron Letters, 21, 327-30_(1980) and_U.S. Pat. No. 4,294,831. 1._Field of the_Invention
The present_invention relates to_soccer training devices and more particularly_pertains to a_new goal shot training system for_dividing_the plane of_goal_into_a plurality_of zones for_targeting_shots on_the_goal.
2. Description of the Prior Art
Points_are_scored in the game of soccer by_moving the soccer ball_through_a rectangular goal comprised_of substantially vertical uprights and_a cross member extending between the_uprights. The_uprights and_cross member define a goal plane through which the ball must_pass to score a point. Thus,_soccer players often practice_goal shots_(either_through kicking or_impacting_the ball_with the head) into the goal to_improve their_ability to move the ball between_the uprights during soccer_games._However, accuracy in simply moving the_ball between the uprights is often_not enough to score a_goal_as_a goalie is typically positioned_in front of the goal plane_for attempting to_block a ball moving toward the goal_plane_from moving through the goal plane._Thus,_it often not sufficient just to_hit_the_ball in the direction of_the goal in order to score_a point. The player needs to be able to_aim the path_of the ball with the_position_and_movement of the goalie in mind in order to avoid_the goalie._Thus, players must_train to improve their skills at