derivative's Usage Examples:

The tetramethyl derivative, amalic acid, C"(CH3)4N407, has been prepared by oxidizing caffeine with chlorine water, and forms colourless crystals which are only slightly soluble in hot water.

Many synthetical processes for the preparation of anthracene and its derivatives are known.

From the root idea of obligation to serve or give something in return, involved in the conception of duty, have sprung various derivative uses of the word; thus it is used of the services performed by a minister of a church, by a soldier, or by any employee or servant.

-The determination of the relative positions of the substituents in a benzene derivative constitutes an important factor in the general investigation of such compounds.

The reaction probably proceeds thus: MC1 2 +C 0 H 2, ,, C1-HC1+ Cl M CnH 2 nC1-MC12+CnH 2, 2, since the haloid derivatives of the monovalent metals do not act similarly.

Such words as frubo, reto, dude are modern derivatives from the learned forms fructo.

in the Nif'al form nisba`, " to swear," in the derivative subst.

it gives a hydro derivative of composition C13H22.

NH2 azide urethane The secondary amines are prepared, together with the primary and tertiary, by the action of ammonia on the alkyl iodides (see below), or by the hydrolysis of para-nitroso derivatives ` of tertiary aromatic amines, such as para-nitrosodimethylaniline, thus: NO�C 6 H 4 �N(CH 3) 2 � H 2 O NO�C 6 H 4.

In this way we, as it were, bring the causal or primal term and its remotest dependent immediately together, and raise a derivative knowledge into one which is primary and intuitive.

Being an imide it readily yields a nitroso derivative, and N-alkyl and acidyl derivatives.

The alkyl derivatives may be obtained by heating phenol with one molecular proportion of a caustic alkali and of an alkyl iodide.

Synonyms:

reckoning, differential coefficient, partial, differential, calculation, first derivative, derived function, computation, partial derivative, curvature, figuring,

Antonyms:

complete, fair, impartial, sameness, straightness,