A diketopiperazine (DKP), also known as a dioxopiperazine or piperazinedione, is a class of organic compounds related to piperazine but containing two...

2,5-Diketopiperazine is an organic compound with the formula (NHCH2C(O))2. The compound features a six-membered ring containing two amide groups at opposite...

Retrieved 5 August 2024. Of course if on Earth there had only been diketopiperazines and not amino acids; or if sugars did not have the size they have;...

2CONHCH 2COO− + H2O Pyrolysis of glycine or glycylglycine gives 2,5-diketopiperazine, the cyclic diamide. It forms esters with alcohols. They are often...

body of inhibiting PDE11 are not known. Tadalafil is an annulated 2,5-diketopiperazine. It is also a 1,2,3,4-tetrahydro-β-carboline. Tadalafil can be synthesized...

Penicillium which occurs in kangaroo rats and produces penicillin and the diketopiperazine dipodazine. List of Penicillium species MycoBank UniProt Henk, D. A...

coffee. The bitter flavor of diketopiperazines is perceptible at around 20 mg/liter of water. The content of diketopiperazines in espresso is about 20 to...

tending to polymerize when stored at room temperature or convert to diketopiperazine. The hydrochloride is shelf-stable. "Glycine methyl ester hydrochloride"...

Partisi, Revolutionary Communard Party, Turkey Diketopiperazine, a class of organic compounds 2,5-Diketopiperazine, a specific form Duffin–Kemmer–Petiau algebra...

of aspergillus that belongs to a class of naturally occurring 2,5-diketopiperazines. It is an annulated analogue of cyclo(L-Trp-L-Pro) which belongs to...

synthesized by Emil Fischer and Ernest Fourneau in 1901 by boiling 2,5-diketopiperazine (glycine anhydride) with hydrochloric acid. Shaking with alkali and...

Dipeptides activate G-cells found in the stomach to secrete gastrin. Diketopiperazines are a special class of dipeptides, which are cyclic. They form as...

stored at a relatively high temperature can lead to the formation of diketopiperazine, a cyclo (Pro-Leu) that makes it bitter as it ages Sake has high microbiological...

and Penicillium, that belong to a class of naturally occurring 2,5-diketopiperazines. Biosynthesis pathway of fumitremorgin pathway involves several different...

acid Dihydrouracil, an intermediate in the catabolism of uracil 2,5-Diketopiperazine Ethyl diazoacetate, a reagent used in organic chemistry Muscimol, the...

to the alpha amine of another). The smallest such species are 2,5-diketopiperazines, being derived from the cyclisation of a dipeptide. Cyclic isopeptides...

structures of proteins were proposed by various researchers, such as the diketopiperazine model of Emil Abderhalden and the pyrrol/piperidine model of Troensegaard...

cyclo-(L-Trp-L-Pro), belongs to a class of naturally occurring 2,5-diketopiperazines. It is the simplest member and the biosynthetic precursor of a large...

(DMT G) belongs to the family of drimentines, which are terpenylated diketopiperazines. As the name suggests, DMT G contains two different parts, one comes...

employed as the enolate-forming component of the condensation. 2,5-Diketopiperazine can be used as a methylene component as well; its condensation products...

22 mg/ml), with a logd of 2.2. Retosiban consists of a central 2,5 diketopiperazine ring with an R-indanyl group at the 3 position and an R (S-secButyl)...

sulfur-containing mycotoxin that belongs to a class of naturally occurring 2,5-diketopiperazines produced by several species of fungi, especially those of marine origin...

insulin. It includes powder-dissolved recombinant human insulin (fumaryl diketopiperazine). Technosphere insulin is quickly absorbed by the lung surface after...

of compound Discovered/described by Biactivities Structure barettin diketopiperazine (monobrominated) Lidgren, Bohlin and Bergman (1986) antifouling selective...

piscarium Westling that belong to a class of naturally occurring 2,5-diketopiperazines. The cytotoxic dehydroproline tryptophan derivatives piscarinines...

Piperacillin is a broad-spectrum β-lactam antibiotic of the ureidopenicillin class. The chemical structure of piperacillin and other ureidopenicillins...

related compounds. Enzymatic epoxidation of phenylalanine-derived diketopiperazine forms the arene oxide, which undergoes a 6π disrotatory ring opening...

aizumenses in 1972. It belongs to a class of naturally occurring 2,5-diketopiperazines, that are among the most numerous of all the naturally occurring peptide...

did not allow for the incorporation of functionality on the interior diketopiperazine (DKP) nitrogens. Much work has been done to allow for the functionalization...

is a mycotoxin that belongs to a class of naturally occurring 2,5-diketopiperazines produced by various fungi, particularly species from the genus Penicillium...