Study of 7chemotypes of thymes
description
Transcript of Study of 7chemotypes of thymes
![Page 1: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/1.jpg)
![Page 2: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/2.jpg)
Study of 7chemotypes of thymes
Thymes: Linalool,thuyanol,carvacrol, thymol, lemony,wild,geraniol, borneol.
![Page 3: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/3.jpg)
![Page 4: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/4.jpg)
POLYPHENOLS
![Page 5: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/5.jpg)
Coumarins
• Aesculus hippocastanum
Ethyl acetate /chloroform 60/40 v/v on silicagel
![Page 6: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/6.jpg)
![Page 7: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/7.jpg)
Flavonoids
Ethyl acetate /chloroform 40:60 v/v
on silicagel
![Page 8: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/8.jpg)
![Page 9: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/9.jpg)
Anthocyanins
• Malva sylvestris
Ethyl acetate MEK formic acid hydrochloric acid 65/10/6/9 v/v on silicagel
![Page 10: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/10.jpg)
![Page 11: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/11.jpg)
Oplc semi preparative mode
ability to perform high performance separations of difficult samples with little to no sample preparation
ability to visually check directly on the chromatographic phase that all compounds have actually been eluted
abiity for rapid scale-up on the same instrument
ability collect several tenth of mg of pure compounds
ability to select either on-line or off-line injection depending on the sample matrix
![Page 12: Study of 7chemotypes of thymes](https://reader036.fdocuments.in/reader036/viewer/2022062314/568146db550346895db4129e/html5/thumbnails/12.jpg)
Oplc semipreparative mode 2
• Personal works– isolation of– cannabidiol from hemp– strychnine, brucine from strychnos– lupanine from lupinus– morphine, codeine, thebaine, papaverine,
noscapine from opium