Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups
Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242)
12/1978
12/26/1978US4131656 Starting materials for 1-hydroxy-3-alkyl-dibenzopyran derivatives
12/26/1978CA1045166A1 Process for the production of anethole
12/26/1978CA1045144A1 Ethers
12/19/1978US4130592 Method for the preparation of chloroacetaldehydedimethyl acetal
12/19/1978US4130509 Perfume compositions containing cis- and trans-trimethylcyclohexylethyl ethers
12/19/1978US4130413 Heterocyclic phenyl ethers and herbicides containing same
12/05/1978CA1043815A1 PROCESS FOR PREPARING .alpha.-AMINOALCOHOLS
11/1978
11/28/1978US4127613 Fluorohaloalkane
11/28/1978US4127608 Bis(tri(decyl or octyl)methylammonium) nitrosodisulfonate
11/21/1978US4126748 Cobalt, manganese, chromium or iron compound, acid in methanol
11/21/1978US4126623 Benzyl or phenyl ethers and thioethers with a linear aliphatic chain having a halogenated end group and exhibiting juvenile hormone and acaricide activity
11/21/1978CA1042925A1 Conversion of synthesis gas to gasoline
11/07/1978US4124648 Process for the preparation of norpatchoulenol and intermediates therefor
11/07/1978US4124647 Process for the preparation of ethers
11/07/1978US4124644 From citronellol and dimethyl acetal of chloroacetaldehyde by etherification and hydrolysis
11/07/1978US4124641 Surface active
10/1978
10/31/1978US4123394 Tricyclo[5.2.1.02,6 ]decane-methylol or its lower alkyl or alkenyl ester or ether derivatives in perfume compositions
10/31/1978CA1041554A1 Process for preparing a s-trialkoxy benzene
10/31/1978CA1041543A1 Process for the preparation of formylated phenoxy compounds
10/31/1978CA1041524A1 Aryloxyalkyl compounds and their preparation
10/24/1978US4122035 Process for reclaiming synthetic magnesium silicate or aluminum silicate adsorbents employed in the purification of polyether polyols
10/24/1978CA1041124A1 2,2,2-trifluoro-1-chloroethyl ethers and process for preparing them
10/24/1978CA1041113A1 1,2-diphenyl-ethane derivatives
10/17/1978US4120903 Tetrahydrofuran, water or 1,4-butanediol and polyeerization catalyst
10/17/1978US4120869 Fungicides, bactericides
10/10/1978US4119641 2-Aryl-4-aryloxymethyl-1,3-dioxolanes
10/10/1978CA1040206A1 Phenylsulphinyl-amidine derivatives
10/03/1978US4118565 Acetals of glyoxal and terephthaldehyde
10/03/1978US4118426 Reacting an epoxide with an alcohol or phenol, palladium and copper salts catalyst
10/03/1978US4118425 Isomerization, dehydrogenation of alkanes, etherification
10/03/1978US4118424 Biodegradable insecticides
10/03/1978CA1039753A1 Preparation and isolation of chloromethyl methyl ether by solvent extraction
09/1978
09/26/1978US4117234 Derivatives of 2-(6-phenylhex-3-enyl)-cyclopent-2-en-1-ol
09/26/1978US4116981 5,12-epoxy-naphthacene-6,11-dione derivatives
09/26/1978US4116813 Hydrocarbon conversion with crystalline zeolite ZSM-34
09/26/1978CA1039311A1 Halogenated polyethers/polyois and polyurethane foams manufactured from such
09/26/1978CA1039309A1 PROCESS FOR THE PREPARATION OF .alpha.-ETHYNYL BENZOPHENONES
09/19/1978US4115456 Alkyne compounds and method of use
09/19/1978US4115314 Production of water-in-oil emulsions
09/19/1978CA1038888A1 Process for preparing chloromethyl methyl ether
09/12/1978US4113883 Anaesthetic compositions
09/12/1978US4113782 Process for the preparation of formylated phenoxy compounds
09/12/1978US4113435 Cryogenically controlled direct fluorination apparatus
09/05/1978US4112231 Process for the condensation of epoxides with organic compounds having an active hydrogen
09/05/1978US4112009 Method for removing acetylenic compounds from saturated, olefinic and dienic hydrocarbons or mixtures thereof
09/05/1978US4111988 4-(2,2-Dichloro-1,1-difluoroethoxybenzene) sulfonyl chloride and its preparation
09/05/1978US4111837 Homologation of alkanols
08/1978
08/29/1978US4110538 Process for the preparation of acetal sulphones
08/22/1978US4108904 Process for the preparation of m-phenoxybenzaldehyde
08/22/1978CA1037017A1 Olefin hydration catalyst
08/15/1978US4107441 Hypotensive, antiulcer, bronchodilators, antimicrobial, anticonvulsants
08/15/1978US4107217 Intermediated 3-alkenals
08/15/1978US4107094 3,3-Dimethyl 2(3-butenyl) norbornanol-2 perfume compositions
08/15/1978CA1036612A1 Pyrocatechol ethers
08/08/1978US4105691 Process for the production of chlorofluorinated carboxylic acids
08/08/1978US4105681 Antitumor agents
08/08/1978US4105580 Polyglycerol non-ionic surface active agents and process for preparing the same from crude glycidol
08/01/1978US4104280 Antiinflammatory agents, analgesics, fibrinolytic agents, muscle relaxants
07/1978
07/25/1978US4103032 Method of combatting fungi and Pseudomonas solanacerum
07/25/1978US4102933 From 1,3,5-tribromobenzene and alkali metal alcoholate, cupric chloride, cuprous iodide
07/11/1978US4100201 Process for the preparation of halogenoacetals from esters
07/04/1978US4098832 Fluorination process catalysed by molybdenum pentachloride
07/04/1978US4098727 Catalysts for reaction of olefins with hydrogen and carbon monoxide to form aldehydes and alcohols
06/1978
06/06/1978US4093666 Reacting ethylene glycol monomethyl ethers and formaldehyde in presence of a halohydrocarbon
06/06/1978CA1032556A1 Preparation of brominated aromatic compounds by suspension bromination
05/1978
05/30/1978US4092483 Intermediates for steroid total synthesis process utilizing asymmetric induction
05/30/1978US4092365 Diphenyl ether acetals
05/30/1978US4092364 Noncatalytic, recycling phenol by-product
05/16/1978US4089986 Flavoring with norbornanol derivatives
05/16/1978US4089752 Distillation column reactor and process
05/09/1978US4088701 1,2,2,2-tetrafluoroethyl-fluoromethyl ether and process for preparing it
05/09/1978US4088700 Catalyst system of a group 3a halide and a supported platinum or rhodium hydrogenation component
05/02/1978US4087466 Nonionic surfactants
05/02/1978US4087465 Process for the preparation of halogeno-acetals from enoxysilanes
05/02/1978US4087464 From a hypochlorite or -bromite of a saturated tertiary alcohol, an unsaturated aldehyde and a saturated primary alcohol
05/02/1978US4087410 2,6-dimethoxyphenol, tert-carbinol in the presence of an acid
04/1978
04/25/1978US4086186 Crystalline zeolite ZSM-34 and method of preparing the same
04/18/1978US4085136 Adrenergic blocking agents
04/04/1978US4082810 Bulky trialkylborohydrides
04/04/1978US4082791 Intermediates for vitamin a
04/04/1978US4082773 Antifibrillatory agents, disinfectants, water softeners
03/1978
03/28/1978US4081477 Pinane derivatives
03/28/1978US4081476 1-Aryl-1-lower alkyl-1-buten-3-ols and ester derivatives
03/21/1978US4080389 2-chloro-1,2,2-trifluoroethyl difluoromethyl ether
03/07/1978US4078005 Bromination
02/1978
02/28/1978US4076843 5,6,7,8-Tetrahydronaphthalene hypotensive agents
02/28/1978US4076761 Process for the manufacture of gasoline
02/21/1978US4075229 Process for stabilizing metaldehyde and stabilized composition
02/21/1978US4074998 Method of controlling aquatic weeds
02/14/1978US4073935 Substituted propanol-(2)-derivatives and their nicotinic acid esters, and process for their preparation, and the use thereof as hypolipemic drugs
02/14/1978US4073813 Platinum reduction catalyst, aldehydes, hydrogen
02/14/1978US4073812 Insecticides
02/07/1978US4072660 Process for the manufacture of resorcinols
01/1978
01/31/1978US4071567 Process for the production of methyl tert-butyl ether
01/31/1978US4071564 Acid catalyst
01/24/1978US4070392 Acid catalyst
01/24/1978US4070374 Process for the preparation of aryl substituted aldehydes, ketones and alcohols
01/24/1978US4070304 Antioxidant composition, stabilized polyols and polyurethanes prepared therefrom
01/24/1978US4070178 Herbicidal diphenyl ethers
01/17/1978US4069258 Cyclopentene derivatives
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