HOPE CHEM 103 - LECTURE (12 pages)

Previewing pages 1, 2, 3, 4 of 12 page document View the full content.
View Full Document

LECTURE



Previewing pages 1, 2, 3, 4 of actual document.

View the full content.
View Full Document
View Full Document

LECTURE

21 views


Pages:
12
School:
Hope College
Course:
Chem 103 -
Documents

Unformatted text preview:

Vitamins Supplements Definition Vitamins are minute quantities of organic substances essential for the regulation of metabolic processes Researchers mistakenly named these minute nutrients as amine containing water soluble substances Vita vital for life Min amine Vitamins A table of vitamin deficiency and overdose data from the web http en wikipedia org wiki Vitamin A Water soluble B C G riboflavin H biotin Water insoluble OH A D E and K Retinol Vitamin A 1 A A Carotene is a provitamin A It is yellow in color highly conjugated Air oxidation at the right carbon positions red will give Vitamin A Needed for Growth of tissues Reproduction Vision Deficiency Night blindness Carotene A B1 Accutane for acne treatment is the carboxylic acid of Vitamin A O OH Vitamin B1 thiamine the name implies sulfur and amine in the molecule Water soluble Found in polishings of yeast and rice about 5 10 grams from 1 ton of rice Deficiency Accutane Beriberi degeneration and inflammation of the nerves heart and digestive system 2 Stetter reaction for Lipitor Synthesis B1 Thiamine or a thiazolium salt R N H3C NH2 O S N A thiamine catalyst was used in the synthesis of an important intermediate toward the commercial production of Lipitor N ClCH3 Thiamine R mon di or triphosphate B2 Vitamin B2 riboflavin Water soluble Found in liver heart and kidney vegetables and fruits B2 Bitter taste amine Yellow color because it is highly conjugated Deficiency Impaired growth dermatitis pellagra or lip lesions 3 B6 Vitamin B6 paradoxine Water soluble Found in rice and bran Deficiency Pellagra especially in lesions of the tongue B6 Folic acid B6 Folic Acid Water insoluble Found in vegetables liver and yeast Deficiency Essential for the growth of red and white blood cells Implicated in child birth defects in women with folic acid deficiency B12 cobalt complex Vitamin B12 Cobalt amine Water soluble Found in liver Deficiency Pernicious anemia 3 6 micrograms per individual is sufficient to prevent this disorder 4



View Full Document

Access the best Study Guides, Lecture Notes and Practice Exams

Loading Unlocking...
Login

Join to view LECTURE and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view LECTURE and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?