Shared Flashcard Set

Details

Intro PDA Exam 2
n/a
74
Chemistry
Professional
02/24/2011

Additional Chemistry Flashcards

 


 

Cards

Term
How structure affects movement of the drug from point A to point B?
Definition

ADME

Absorption

Distribution

Metabolism

Excretion

Term
What is the main organ most drugs have to go through?
Definition
Liver
Term
Isomer
Definition
Different compoiunds with the same molecular formula
Term
Aliphatic
Definition

Alkanes

Alkenes

Alkynes

Term
In order for oxidation to occur, alkanes need what?
Definition
An enzyme
Term
Rxns of Alkenes
Definition

Halogenation

Hydrogenation

Oxidation

Term
Dienes
Definition
Two double bonds
Term
w-oxidation
Definition
Oxidation occurs on the last Carbon
Term
w-1 oxidation
Definition
Oxidation occurs on the next to last carbon
Term
CH3CH2CH2OH
Definition
Primary Alcohol
Term
[image]
Definition
Secondary Alcohol
Term
[image]
Definition
Tertiary Alcohol
Term
When oxidized primary alcohols form?
Definition
Aldehydes and Carboxylic Acids
Term
When oxidized secondary alcohols form?
Definition
Ketones
Term
[image]
Definition
Ketone
Term
[image]
Definition
Aldehyde
Term
[image]
Definition
Carboxylic Acid
Term
[image]
Definition
Ether
Term
[image]
Definition
Ester
Term
[image]
Definition
Amide
Term
When oxidized tertiary alcohols form?
Definition
No Rxn
Term
Rate dehydration of alcohols from slowest to fastest
Definition
Primary<Secondary<Tertiary
Term
Isolated Diene
Definition
double bonds seperated by two single bonds
Term
[image]
Definition
Isolated Diene
Term
Conjugated Diene
Definition
Double bonds seperated by one single bond
Term
[image]
Definition
Conjugated Diene
Term
Conjugated diene have ____ energy; more _____
Definition
lower; stable
Term
Isolated diene has _____ energy; more ____
Definition
higher; reactive
Term
[image]
Definition
Phenol
Term
Electron Donating Groups
Definition
-OH, -OR, -SH, -SR, -NR, -R1, -R2, -R3
Term
What do electron donating groups do to the aromatic ring?
Definition
Activate
Term
If the R is electron donating, what can occur and where?
Definition

Oxidation can occur

It occurs in the para position

Term
Electron Withdrawing Groups
Definition

Halogens (F, Br, Cl, I)

COOH, aldehydes, ketones, ester

Term
T or F: Oxidation can occur when the R group is an electron withdrawing group
Definition
False
Term
Five Acidic Functional Groups
Definition
  1. Carboxylic Acid
  2. Sulfonic Acid
  3. Phosphoric Acid
  4. Sulfonamide
  5. Active methylene group
Term
[image]
Definition
Sulfonic Acid
Term
[image]
Definition
Phosphoric Acid
Term
[image]
Definition
Sulfonamide
Term
Acids have a _____ pKa
Definition
High
Term
Bases have a _____ pKa
Definition
Low
Term
What is used to mease the stregth of an acid?
Definition
pKa
Term
Are Amines basic or acidic?
Definition
Basic
Term
T or F: Quaternary amines are not basic
Definition
True
Term
Rules to determine if a drug is basic:
Definition
  1. A nitrogen MUST be present
  2. Is there a strong electorn withdrawing gp attached to N? if yes NOT BASIC
  3. Does N carry a positive charge? if yes NOT BASIC
  4. If e's of N contribute to the aromaticity of a ring NOT BASIC
  5. If N is flanked by two e withdrawing gps NOT BASIC, but H is acidic
Term
Neutral Drug
Definition
The drug does not contain any acidic grps and basic nitrogens
Term
Amphoteric Drugs
Definition
The drug contains both an acidic grp and a basic Nitrogen
Term
Zwitterionic Drug
Definition
A charged species
Term
How does a drug know where to go?
Definition
  • Shape of drug
  • Affinity for receptor
Term
What happens to salt when it is placed in H20?
Definition
Salt will undergo hydrolysis and the solution will becom ebasic
Term
3 Rxns of Carboxylic Acids
Definition
  1. Ionization
  2. Neutralization
  3. Esterfication
Term
Esters undergo what type of rxn?
Definition
Hydrolysis
Term
Diastereomeers
Definition
these are the stereoisomers which are not mirror images
Term
Henderson- Hasselbach Equation
Definition
PH= pKa + Log [cong. base]/[acid]
Term
Oxidation
Definition
Removing a H
Term
Reduction
Definition
Adding a H
Term
[image]
Definition
Azo Group
Term
Reduction of azo groups will ALWAYS form ???
Definition
Primary amines
Term
When determining the # of stereoisomers what equation would you use?
Definition

2n

n= # of chiral centers

Term
Which configuration has coutner-clockwise rotation?
Definition
S- configuration
Term
Which configuration has clockwise rotation?
Definition
R- configuration
Term
Acids are proton _____
Definition
Donors
Term
Bases are proton ______
Definition
Acceptors
Term
Equation for % ionization of acids
Definition

100


1+10(pka-ph)

Term
What is the primary purpose for metabolism
Definition
to facilitate elimination from the body
Term
In order for a drug to go thru phase 2 which groups must be present?
Definition

-OH, -NH2, -COOH, -SH

Term
Oxidative N-dealkylation
Definition
removal of an akyl group from a nitrogen
Term
Desulfuration
Definition
removal of a sulfur
Term
Types of phase 1
Definition

Oxidative

Reductive

Hydrolytic

Term
O-Glucuronic Acid Conjugation
Definition
Adding glucuronic acid to an Oxygen
Term
Sulfate Conjugation
Definition
Adding sulfur to a functional group
Term
Amino Acid Conjugation
Definition

Adding an amino acid to a functional group

 

*can only happen on Carboxylic Acid*

Term
S- Methylation
Definition
Adding a methyl group to a sulfur
Term
Types of Phase 2 Rxns
Definition

Glucuronic Acid Conjugation (O, N, S)

Sulfate Conjugation

Amino Acid Conjugation

Methylation ( O, N, S)

Acetylation

Glutathione Conjugation

Supporting users have an ad free experience!