To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

From Wikipedia, the free encyclopedia

Diosgenin
Names
IUPAC name
(25R)-Spirost-5-en-3β-ol
Systematic IUPAC name
(2S,2′R,4aR,4bS,5′R,6aS,6bR,7S,9aS,10aS,10bS)-4′,4a,6a,7-Tetramethyl-1,2,3,4,4a,4b,5,6,6a,6b,7,9a,10,10a,10b,11-hexadecahydrospiro[naphtho[2′,1′:4,5]indeno[2,1-b]furan-8,2′-oxan]-2-ol
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.007.396 Edit this at Wikidata
EC Number
  • 208-134-3
UNII
  • InChI=1S/C27H42O3/c1-16-7-12-27(29-15-16)17(2)24-23(30-27)14-22-20-6-5-18-13-19(28)8-10-25(18,3)21(20)9-11-26(22,24)4/h5,16-17,19-24,28H,6-15H2,1-4H3/t16-,17+,19+,20-,21+,22+,23+,24+,25+,26+,27-/m1/s1 checkY
    Key: WQLVFSAGQJTQCK-VKROHFNGSA-N checkY
  • InChI=1/C27H42O3/c1-16-7-12-27(29-15-16)17(2)24-23(30-27)14-22-20-6-5-18-13-19(28)8-10-25(18,3)21(20)9-11-26(22,24)4/h5,16-17,19-24,28H,6-15H2,1-4H3/t16-,17+,19+,20-,21+,22+,23+,24+,25+,26+,27-/m1/s1
    Key: WQLVFSAGQJTQCK-VKROHFNGBS
  • O1[C@@H]4[C@H]([C@@H]([C@]12OC[C@@H](CC2)C)C)[C@@]5(C)CC[C@@H]3[C@@]6(C(=C/C[C@H]3[C@@H]5C4)\C[C@@H](O)CC6)C
Properties
C27H42O3
Molar mass 414.630 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Diosgenin, a phytosteroid sapogenin, is the product of hydrolysis by acids, strong bases, or enzymes of saponins, extracted from the tubers of Dioscorea wild yam species, such as the Kokoro. The sugar-free (aglycone) product of such hydrolysis, diosgenin is used for the commercial synthesis of cortisone, pregnenolone, progesterone, and other steroid products.

YouTube Encyclopedic

  • 1/5
    Views:
    5 360
    727
    907
    3 698
    1 331
  • Diosgenin (Part 01)= Industrial Production (Isolation Method), Estimation and Utilization (Part 03)
  • What does diosgenin mean?
  • Lecture 44: Total synthesis of Progesterone from Diosgenin (Marker)
  • Diosgenin (Part 02)= Industrial Production (Isolation Method), Estimation and Utilization (Part 04)
  • Steroids – IV: Progestational Agents: Synthesis of Progesterone from Diosgenin

Transcription

Sources

It is present in detectable amounts in Costus speciosus, Smilax menispermoidea, Helicteres isora, species of Paris, Aletris, Trigonella, and Trillium, and in extractable amounts from many species of DioscoreaD. althaeoides, D. colletti, D. composita,[1] D. floribunda, D. futschauensis, D. gracillima, D. hispida, D. hypoglauca, D. mexicana,[2] D. nipponica, D. panthaica, D. parviflora, D. septemloba, and D. zingiberensis.[3]

Industrial uses

Diosgenin is a chemical precursor for several hormones, starting with the Marker degradation process, which includes synthesis of progesterone.[4] The process was used in the early manufacturing of combined oral contraceptive pills.[5] Diosgenin in dietary supplements is not a physiological precursor to estradiol or progesterone, and the use of such products as wild yam has no hormonal activity in the human body.[6]

See also

References

  1. ^ "Dioscorea composita". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 2008-09-14.
  2. ^ "Dioscorea mexicana". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 2008-09-14.
  3. ^ "2950 Diosgenin". Retrieved 2007-05-29.[permanent dead link]
  4. ^ Marker RE, Krueger J (1940). "Sterols. CXII. Sapogenins. XLI. The Preparation of Trillin and its Conversion to Progesterone". J. Am. Chem. Soc. 62 (12): 3349–3350. doi:10.1021/ja01869a023.
  5. ^ Djerassi C (December 1992). "Steroid research at Syntex: "the pill" and cortisone". Steroids. 57 (12): 631–41. doi:10.1016/0039-128X(92)90016-3. PMID 1481227. S2CID 5933910.
  6. ^ Medigović I, Ristić N, Živanović J, Šošić-Jurjević B, Filipović B, Milošević V, Nestorović N “Diosgenin does not express estrogenic activity: a uterotrophic assay” Can J Physiol Pharmacol. 2014 Apr;92(4):292-8. doi: 10.1139/cjpp-2013-0419. Epub 2014 Feb 5. PMID: 24708211

External links

This page was last edited on 15 January 2024, at 13:27
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.