'Aromatic rings' presentation slideshows

Aromatic rings - PowerPoint PPT Presentation


DRUG DISPOSITION OBJECTIVES After studying this unit, you should be able to:

DRUG DISPOSITION OBJECTIVES After studying this unit, you should be able to:

DRUG DISPOSITION OBJECTIVES After studying this unit, you should be able to: 1. Describe how drugs get across membrane barriers in the body and how pH can affect this movement.

By benjamin
(1090 views)

Assignments of the 1H and 13C NMR data of flavonoids

Assignments of the 1H and 13C NMR data of flavonoids

Assignments of the 1H and 13C NMR data of flavonoids.

By betty_james
(677 views)

EBB 220/3 POLYMER COMPOSITE

EBB 220/3 POLYMER COMPOSITE

EBB 220/3 POLYMER COMPOSITE. What is Composites?. Combination of 2 or more materials Each of the materials must exist more than 5% Presence of interphase The properties shown by the composite materials are differed from the initial materials Can be produced by various processing techniques.

By harris
(370 views)

Identification of Organic Compounds by GC/MS, IR & NMR

Identification of Organic Compounds by GC/MS, IR & NMR

Identification of Organic Compounds by GC/MS, IR & NMR. Marcela James. Overview. Before Staring… GC/MS Definition, procedure GC/MS for organic unknown Infrared Definition, procedure Infrared for organic unknown Molecular Formula NMR Definition, procedure, NMR for organic unknown

By zaltana
(949 views)

MORPHINE

MORPHINE

Part Three. Structure Proof. MORPHINE. NOW THAT WE KNOW THE STRUCTURE OF METHYLMORPHENOL WE CAN BEGIN TO FORMULATE THE STRUCTURE OF CODEINE. codeine. 1 2 3. Hofmanns. these groups are in one of these two rings. 1 2 3. . . loses nitrogen, oxygen and two carbons. -CH 2 -CH 2 -.

By shanta
(404 views)

Chem 150 Unit 2 - Hydrocarbons & Functional Groups

Chem 150 Unit 2 - Hydrocarbons & Functional Groups

Chem 150 Unit 2 - Hydrocarbons & Functional Groups.

By russ
(191 views)

Chapter 7: Catalytic Hydrocracking

Chapter 7: Catalytic Hydrocracking

Chapter 7: Catalytic Hydrocracking. The interest in the use of hydrocracking has been caused by several factors, including The demand for petroleum products has shifted to high ratios of gasoline and jet fuel compared with the usages of diesel fuel and home heating oils,

By keziah
(3156 views)

Introduction to Protein Structure

Introduction to Protein Structure

Introduction to Protein Structure. Q:  Whats that?. A: Something, you get Noble prize for. John Kendrew & Max Perutz 1962 Structures of myoglobin & hemoglobin. Subjects, covered in this lecture. Amino acids and their properties Peptide geometry Secondary structure Motifs Domains

By darren
(419 views)

Induction , resonance , and hybridization modulate electron density at the proton, as the result of local electron c

Induction , resonance , and hybridization modulate electron density at the proton, as the result of local electron c

Induction , resonance , and hybridization modulate electron density at the proton, as the result of local electron currents around the nucleus;. precession of electrons attached to substituent.

By galiena
(127 views)

Rates of Reaction

Rates of Reaction

Rates of Reaction. Rates of electrophilic aromatic substitutions reactions increase with electron donating groups (EDG) on the ring. Rates decrease when electron density is removed from the ring:. E +. Where will the electrophile go?. These rings therefore will react faster. x.

By beck
(131 views)

PharmaMiner : Geometric Mining of Pharmacophores

PharmaMiner : Geometric Mining of Pharmacophores

PharmaMiner : Geometric Mining of Pharmacophores. PharmaMiner. Analysis of 3D arrangements of pharmacophoric features in compound collections Flexible definition of features of interest (donor, acceptor, hydrophobic core, etc.) Classification and clustering of arrangements .

By papina
(114 views)

Carcinogenesis

Carcinogenesis

Carcinogenesis. Mary Fairbanks Jadaede Charles Hembly Rivas Amy Worth. Introduction: What is Carcinogenesis?.

By maddox
(302 views)

Legislations (Indian) on hazardous waste Rules

Legislations (Indian) on hazardous waste Rules

Legislations (Indian) on hazardous waste Rules. Collected by JHPatel. Indian Laws relating to Disposal of Hazardous Waste.

By tavia
(109 views)

Quantitative Structure Activity Relationship (QSAR)

Quantitative Structure Activity Relationship (QSAR)

Quantitative Structure Activity Relationship (QSAR). Advanced Medicinal Chemistry ( Pharm 5219): Section A. Ref.: An Introduction to Medicinal Chemistry , 3 rd ed. 2005, G.L.Patrick , Oxford University press. Drug design: QSAR as a strategy.

By salaam
(676 views)

Lecture 9

Lecture 9

Lecture 9. NMR: Integration & Coupling Constants Lab Guide Problems Lecture Problem 3 Due This week in lab: Ch 6 PreLab Due Ch 6: Procedure 1 & 2 (if time) Quiz 3 Next week in lab: Ch 6: Procedure 2-4 Due: Chapter 5 Final Report. Aromatics: Long-Range Coupling.

By sadah
(131 views)

Ch. 15 - 1

Ch. 15 - 1

Chapter 15 (test 2). Electrophilic Aromatic Substitution General Mechanism Halogention, Nitration, sulfonation Friedel-Crafts Alkylation & Acylation Friedel-Crafts limitations Substituent Affects activation, deactivation, orientation Details of affects ortho-para directing, meta-directing

By thelma
(166 views)

Medicines and drugs

Medicines and drugs

Medicines and drugs. Stimulants. stimulants. nicotine, caffeine, amphetamines the intention of these drugs is to have similar effects to adrenaline which is a natural stimulant. amphetamines have similar structures to adrenaline. stimulants.

By bella
(127 views)

Benzene and Aromatic Compounds

Benzene and Aromatic Compounds

Benzene and Aromatic Compounds. Benzene (C 6 H 6 ) is the simplest aromatic hydrocarbon (or arene). Benzene has four degrees of unsaturation, making it a highly unsaturated hydrocarbon.

By ewa
(231 views)

16. Chemistry of Benzene: Electrophilic Aromatic Substitution

16. Chemistry of Benzene: Electrophilic Aromatic Substitution

16. Chemistry of Benzene: Electrophilic Aromatic Substitution. Based on McMurry’s Organic Chemistry , 7 th edition. Benzene is aromatic: a cyclic conjugated compound with 6  electrons Reactions of benzene lead to the retention of the aromatic core.

By landis
(197 views)

有机化学 Organic Chemistry

有机化学 Organic Chemistry

有机化学 Organic Chemistry. 第五章 芳烃 芳香性. 教 学 内 容. 1. 5.1 芳烃的结构. 5.2 芳烃的同分异构和命名. 2. 5.3 单环芳烃的物理性质. 3. 4. 5.4 单环芳烃的化学性质. 5.5 苯环上亲电取代的定位规则. 5. 5.6 稠环芳烃 5.7 芳香性. 6. 2008.10. 本章教学基本要求 :. 1 、掌握苯、萘、蒽、菲的结构,并会用价键理论和分子轨道理论、共振论对苯的结构进行解释; 2 、掌握芳烃的命名和异构;

By aleda
(200 views)

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