ピロリン
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2016/08/28 20:15:43」(JST)
[Wiki en表示]
Pyrrolines, also known under the name dihydropyrroles, are three different heterocyclic organic chemical compounds that differ in the position of the double bond. Pyrrolines are formally derived from the aromate pyrrole by hydrogenation. 1-Pyrroline is a cyclic imine, whereas 2-pyrroline and 3-pyrroline are cyclic amines.
|
|
|
1-Pyrroline |
2-Pyrroline |
3-Pyrroline |
Contents
- 1 Substituted pyrrolines
- 2 See also
- 3 References
- 4 External links
Substituted pyrrolines
Notable examples of pyrrolines containing various substituents include:
- 2-Acetyl-1-pyrroline, an aroma compound with a white bread-like smell
- Thienamycin, a beta-lactam antibiotic
- MTSL, a chemical used for certain NMR experiments
- Pyrrolysine, an unusual proteinogenic amino acid
- 1-Pyrroline-5-carboxylic acid, a biosynthetic metabolite
- Porphyrin, consisting of two alternating pairs of pyrrol and pyrroline connected via methine (=CH-) bridges
N-substituted pyrrolines can be generated by ring-closing metathesis.[1]
See also
- Pyrrole, the aromatic analog with two double bonds
- Pyrrolidine, the fully saturated analog without double bonds
References
- ^ Marcelle L. Ferguson, Daniel J. O'leary, And Robert H. Grubbs "Ring-closing Metathesis Synthesis Of N-boc-3-pyrroline" Org. Synth. 2003, volume 80, p. 85. doi:10.15227/orgsyn.080.0085
External links
- Pyrroline, 1-pyrroline, 2-pyrroline, and 3-pyrroline at EMBL-EBI
English Journal
- Identification of predominant aroma components of raw, dry roasted and oil roasted almonds.
- Erten ES1, Cadwallader KR2.
- Food chemistry.Food Chem.2017 Feb 15;217:244-53. doi: 10.1016/j.foodchem.2016.08.091. Epub 2016 Aug 26.
- Volatile components of raw, dry roasted and oil roasted almonds were isolated by solvent extraction/solvent-assisted flavor evaporation and predominant aroma compounds identified by gas chromatography-olfactometry (GCO) and aroma extract dilutions analysis (AEDA). Selected odorants were quantitated
- PMID 27664632
- Effect of post-harvest treatment on bioactive phytochemicals of Thai black rice.
- Norkaew O1, Boontakham P1, Dumri K1, Noenplab AN2, Sookwong P1, Mahatheeranont S3.
- Food chemistry.Food Chem.2017 Feb 15;217:98-105. doi: 10.1016/j.foodchem.2016.08.084. Epub 2016 Aug 24.
- Because black rice is rich in antioxidants, appropriate methods of post-harvest treatment are necessary for maintaining these bioactive phytochemicals. Drying methods, storage temperatures, storage duration, and packaging methods affected the contents of some bioactive compounds in the two varieties
- PMID 27664613
- Aroma volatile analyses and 2AP characterization at various developmental stages in Basmati and Non-Basmati scented rice (Oryza sativa L.) cultivars.
- Hinge VR1,2, Patil HB2, Nadaf AB3.
- Rice (New York, N.Y.).Rice (N Y).2016 Dec;9(1):38. doi: 10.1186/s12284-016-0113-6. Epub 2016 Aug 5.
- BACKGROUND: Rice plant growth is comprised of distinct phases, such as vegetative, reproductive, grain filling and maturity phases. In these phases synthesis and availability of primary and secondary metabolites including volatile organic compounds (VOC's) is highly variable. In scented rice, aroma
- PMID 27495313
Japanese Journal
- Proline Accumulates in Response to Higher Temperatures during Dehardening in Peach Shoot Tissues
- Application of a Flow-injection Spin-trapping ESR Method for Evaluating the Alkoxy Radical Elimination Capacity (AREC) of Selected Antioxidants
- Novel antioxidant capacity assay for lipophilic compounds using electron paramagnetic resonance spectroscopy
- Journal of Clinical Biochemistry and Nutrition 56(2), 105-110, 2015
- NAID 130004879377
Related Links
- Sigma-Aldrich offers Aldrich-377112, 3-Pyrroline for your research needs. Find product specific information including CAS, MSDS, protocols and references. ... Packaging 1 g in ampule 250 mg in ampule Application 3 ...
- Pyrroline. 684 likes · 2 talking about this. 2013 --> Ruins Outlast 2010 --> Behind the Horizon 2008 --> Silence, Beauty & Cruelty all CD still... ... http://www.adam-audio.com/en/soundtrack Das ist unser Beitrag zum Gewinnspiel von ...
Related Pictures
★リンクテーブル★
[★]
1-ピロリン-5-カルボン酸脱水素酵素、1-ピロリン-5-カルボン酸デヒドロゲナーゼ
- 関
- P5CDH
[★]
- 同
- Δ-pyrroline-5-carboxylate synthase deficiency
- 関
- Δ-pyrroline-5-carboxylate synthetase P5CS
[★]
ピロリン5-カルボキシレート合成酵素欠損症
[★]