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1,3-Dimethylbutylamine (1,3-DMBA, dimethylbutylamine, DMBA, 4-amino-2-methylpentane, or AMP), is a stimulant drug structurally related to methylhexanamine where a butyl group replaces the pentyl group. The compound is an aliphatic amine.
Take each digit of the number (371) in reverse order (173), multiplying them successively by the digits 1, 3, 2, 6, 4, 5, repeating with this sequence of multipliers as long as necessary (1, 3, 2, 6, 4, 5, 1, 3, 2, 6, 4, 5, ...), and adding the products (1×1 + 7×3 + 3×2 = 1 + 21 + 6 = 28). The original number is divisible by 7 if and only if ...
N-Methyl-1,3-benzodioxolylpentanamine (MBDP; Methyl-K, UWA-091), also known as 3,4-methylenedioxy-α-propyl-N-methylphenethylamine, is a psychoactive drug of the phenethylamine chemical class. It is the N-methyl analogue of 1,3-benzodioxolylpentanamine (BDP; K). Methyl-K was first synthesized by Alexander Shulgin ("Sasha" Shulgin).
Methyl isobutyl ketone (MIBK, 4-methylpentan-2-one) is an organic compound with the condensed chemical formula (CH 3) 2 CHCH 2 C(O)CH 3. This ketone is a colourless liquid that is used as a solvent for gums, resins, paints, varnishes, lacquers, and nitrocellulose.
An example of a Hofmann elimination (not involving a contrast between a Zaitsev product and a Hofmann product) is the synthesis of trans-cyclooctene. [4] The trans isomer is selectively trapped as a complex with silver nitrate (in this diagram the trans form looks like a cis form, but see the trans-cyclooctene article for better images):
Pentyl is a five-carbon alkyl group or substituent with chemical formula-C 5 H 11. It is the substituent form of the alkane pentane . In older literature, the common non-systematic name amyl was often used for the pentyl group.
The gcd(n, 2, 5) will always equal 1 because 2 and 5 are prime. I believe it was intended that n is not divisible by 2 or 5. In that case it should be "such that gcd(n, 2) = 1 and gcd(n, 5) = 1".Jonathan 2357 11:15, 16 January 2023 (UTC) Jonathan 2357 12:47, 15 January 2023 (UTC)
2-Methylpentamethylenediamine is an organic compound part of the amine family with the formula H 2 NCH 2 CH 2 CH 2 CH(CH 3)CCH 2 NCH 2. A colorless liquid, this diamine is obtained by the hydrogenation of 2-methylglutaronitrile. [1] It is better known by the trade name "Dytek A". [2]