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3527769 PROCESS FOR PRODUCING AN OPTICALLY ACTIVE DIHYDROCHRYSANTHEMOLACTONE  
3520674 CARBOXAMIDOOXYACETATE ESTER HERBICIDES AND METHOD OF COMBATING WEEDS  
3519678 HALO-SUBSTITUTED 2-ACETOXY BENZANILIDES  
3510500 PROCESS FOR PREPARING AN ESTER FROM A MONOBASIC ORGANIC ACID AND AN ORGANIC HALIDE  
3509197 FLUORO-CONTAINING CYCLOPROPANES  
3509180 BENZYLBENZYL AND FURFURYLBENZYL ESTERS OF CHRYSANTHEMIC AND PYRETHRIC ACID  
3484489 SYNTHESIS OF HYDROXYCLOPENTEN-1-ONES  
3462491 BENZHYDRYLOXYCYCLOPROPYLAMINES AND THE SALTS THEREOF  
3462486 METHOD FOR PREPARING 3',4'-DICHLORO-CYCLOPROPANECARBOXANILIDE  
3461156 PROCESS OF PREPARATING ESTERS  
3457278 CYCLOPROPYL-4-SULFANILAMIDO-PYRIMIDINES  
3454578 CYCLOALK(C)ISOQUINOLINES  
3445499 NOVEL PROCESS FOR THE PREPARATION OF TRANSCHRYSANTHEMUMIC ACID  
3444238 ISOMERIZATION OF 5-METHYLMETADIOXANES  
3441560 CYCLOPROPYL-2-SULPHANILAMIDO-PYRIMIDINES  
3438980 N1-ACETYL-N1-(CYCLOPROPYL-2-PYRIMIDINYL)-SULPHANILAMIDES  
3426037 ALPHA-4-DIMETHYLAMINO AND PYRROLIDINO-1,2 DIPHENYL-3-METHYL-2-BUTYL CYCLOPROPANE CARBOXYLATES  
3418359 Organo-titanium compounds and zinc dicarboxylates as synergistic esterification catalyst  
3414607 Novel cyclopropanecarboxylic acid esters  
3397223 Preparation of cyclopropane derivatives  
3379762 Desacetylamino colchicine derivatives  
3366668 2, 2', 4'-tri-hydroxy benzophenone esters of dicarboxylic acids  
3361787 Fluoroalkyl ketal esters  
3358011 Pyrethric and chrysanthemic acid esters of 4-(alkenyl, cycloalkenyl or alkadienyl) benzyl alcohol and alkyl substituted 4-(alkenyl, cycloalkenyl or alkadienyl) benzyl alcohol  
3355481 Cyclopropane derivatives of 1, 7-octadiene  
3354196 Chrysanthemic acid intermediates  
3341575 Preparation of esters from alkyl chlorides and carboxylic acid salts in the presenceof amide solvent and a soluble iodide compound  
3341570 Esterification in the presence of the catalyst combinations-tin dibasic acid carboxylates and either sulfuric, benzenesulfonic or toluene sulfonic acid  
3341559 17alpha-halo-16, 20-steroids of the pregnane and a-nor-pregnane series and methods for their preparation  
3338969 A-nor-b-homo-estrane and process of preparation  
3338891 B-nor-6-methyl steroids  
3336338 A-nor-cholestatriene-21-oic acid 21->24 lactones  
3334114 Oxo-pentamethylene-imidazolidines  
3332983 Esterification in the presence of the catalyst combination tin dibasic acid carboxylates and tetrahydrocarbyl titanates  
3301852 1-hydroxymethyl-colchicine and derivatives thereof  
3294833 Manufacturing esters of 1-alkoxycyclopropanecarboxylic acids  
3291821 Preparation of glycol monoesters by condensation of aldehydes in the presence of an aqueous solution of a strong inorganic base  
3285950 Unsaturated esters of chrysanthemum monocarboxylic acid  
3284486 Process for the production of pyrethric acid  
3282985 Method for producing dextro-trans-pyrethric acid  
3282984 Racemization of optically active transchrysanthemic acid  
3281440 Fluorinated vitamin a compounds  
3278581 Method of preparing triesters  
3278438 Synthetic polyester lubricants  
3244725 4, 5-diacyl-3-hydroxy-3-pyrrolin-2-ones  
3243451 Extraction of pyrethrum  
3201466 Substituted cyclopropanecarboxanilide herbicides  
3141025 17alpha-ethynyl-10beta-propyl-delta4, 9(11)-estradiene-17beta-ol-3-one and its preparation  
3129258 Substituted hydrazinoamides as therapeutic agents  
3122587 Process of producing 6-halo-2, 5-dimethylhexanone-3