WebOptionally substituted benzyl cyanides of formula II are valuable intermediates and can be alkylated to compounds of formula IV and then hydrolyzed to form acids which are … WebMany translated example sentences containing "optionally substituted" – French-English dictionary and search engine for French translations.
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WebThe present inventors have developed an improved process for preparing optionally substituted 2-(1-hydroxy-alkyl)-chromen-4-one derivatives (including 2-(1-hydroxy-alkyl), 6 … WebFind 24 ways to say OPTIONALLY, along with antonyms, related words, and example sentences at Thesaurus.com, the world's most trusted free thesaurus.
WebBy reacting an optionally substituted benzaldehyde with an optionally substituted acetic acid ester and an alcoholate in the presence of an alcohol, a mixture of an optionally … WebFeb 6, 2024 · Alkyl groups can be optionally substituted with one or more moieties selected from the group consisting of hydroxyl, amino, alkylamino, arylamino, alkoxy, aryloxy, nitro, cyano, sulfonic acid, sulfate, phosphonic acid, phosphate, or phosphonate. One or more of the hydrogen atoms attached to carbon atom on alkyl may be replaced by one or more ...
WebFeb 3, 2005 · R8 is C1-C3 alkyl optionally substituted with NR5R6; R9 and R10 together with the nitrogen atom to which they are attached form a pyrrolidinyl, piperidino, morpholino or … WebApr 19, 2005 · 1. 1-28. (canceled) 29. A method for producing optionally substituted methylenedioxybenzene, comprising the steps of: reacting a catechol corresponding to formula (I): wherein: R 1 symbolizes a substituent on the benzene ring, n, representing the number of substituents, is a number ranging from 0 to 4, optionally equal to O or 1, with …
WebJul 29, 2004 · English term or phrase: optionally substituted. R1, R2, R3, R4, R5 and R6 are independently hydrogen, optionally substituted acyl, optionally substituted alkyl, …
WebOct 2, 2024 · Optionally, add a pinch of minced fresh rosemary to add even more herbal flavor. Optionally, substitute 4-5 cloves of roasted garlic in place of the garlic powder. To make this Whole30 compatible , use compatible butter or ghee in place of the butter and unsweetened almond milk in place of the oat milk how did religion start in the worldWebflexibly. purposefully. purposively. unpromptedly. naturally. genuinely. effortlessly. artlessly. “The system includes a deflection device and a sheath and optionally uses a guidewire.”. how many songs on a cdWebNov 20, 2024 · R6 is selected from hydrogen or C1-4alkyl optionally substituted by one to three groups selected from halogen, C1-4alkyl, nitro, cyano, amino, C1-4alkoxy, and OH; R7 is selected from alkyl, cycloalkyl, heterocyclo, aryl, and heteroaryl, each group of which is optionally substituted by one to three groups, T4, T5, and/or T6; how did religion strengthen inca emperorWebOptionally substituted fluoro-nitro-benzaldehydes are prepared from optionally substituted halogeno-nitro-benzaldehydes and an alkali metal fluoride in a substantially anhydrous inert aprotic solvent, by heating to 50° to 250° C. Inventors: Marzolph, Gerhard (Cologne, DE) Blank, Heinz U. (Odenthal, DE) Application Number: 06/354424 how many songs shreya ghoshal has sungWebJun 15, 2010 · "cyclo-alkyl" or "heterocyclyl", means an aryl, phenyl, heteroaryl, cycloalkyl or heterocyclyl which is optionally substituted independently with one to four substituents, preferably one or two substituents selected from alkyl, cycloalkyl, cycloalkylalkyl, heteroalkyl, hydroxyalkyl, halo, nitro, cyano, hydroxy, alkoxy, amino, acylamino, … how many songs on soundcloudWebthe aryl and aralkyl radicals moreover being optionally substituted by an alkyl, alkenyl or alkynyl, alkoxy, alkenyloxy, alkynyloxy or trifluoromethyl radical, Y represents an oxygen or sulphur atom or an NH radical, R 4 and R 5, identical or different, represent a hydrogen atom or an alkyl radical having 1 to 12 carbon atoms optionally … how many songs will 16gb storeWebDefine optionally. optionally synonyms, optionally pronunciation, optionally translation, English dictionary definition of optionally. adj. Left to choice; not compulsory or automatic. op′tion·al·ly adv. American Heritage® Dictionary of the English Language, Fifth Edition. how many songs will 128gb hold