U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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Showing 11 - 20 of 24 results

Status:
Other

Class (Stereo):
CHEMICAL (ACHIRAL)

Status:
US Previously Marketed
Source:
SULFAGUANIDINE by LEDERLE
(1961)
Source URL:
First approved in 1941
Source:
Sulfaguanidine by Lederle
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Sulfaguanidine is used to treat the gastrointestinal infections particularly bacillary dysentery. Sulfaguanidine is a sulfonamide antibiotic that blocks the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase in bacteria. Sulfonamides are active against Gram positive bacteria and Gram negative bacteria.
Silver iodide is an inorganic compound with the formula AgI. It is used as a photosensitive agent in photography, as a local antiseptic, as a chemical intermediate, and in cloud seeding for rain-making. The major hazards encountered in the use and handling of silver iodide stem from its toxicologic properties. Effects from exposure may include skin rashes, conjunctivitis, argyria (a permanent ashen-gray discoloration of skin, conjunctiva, and internal organs), headache, fever, hypersensitivity, laryngitis, and bronchitis.
Status:
Possibly Marketed Outside US
Source:
Canada:ENROFLOXACIN
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Enrofloxacin was developed by Bayer for the treatment of broad spectrum of bacterial infections in animals (cats and dogs). The drug exerts its action by inhibiting DNA Topoisomerase II (Gyrase) and DNA Topoisomerase IV (Topo IV), two major bacterial topoisomerase. Enrofloxacin was shown to be metabolized to ciprofloxacin and may cross the blood brain barrier in the animals.
Status:
Possibly Marketed Outside US
Source:
NCT00156988: Phase 4 Interventional Completed Burns
(2004)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Ceric ammonium nitrate is the orange-red, water-soluble cerium salt used as the specialized oxidizing agent in organic synthesis and a standard oxidant in quantitative analysis. Ceric ammonium nitrate is essentially an oxidizing agent that comprises one electron that allows intramolecular and intermolecular carbon to hetero and carbon to carbon atom bond formation. In addition, it is utilized as an oxidizing agent for secondary alcohols that turn it into benzylic and ketones alcohols, which are oxidized into aldehydes.
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (ACHIRAL)


Tetroxoprim is an inhibitor of bacterial dihydrofolate reductase. In combination with sulfadiazine (co-tetroxazine) it has been used for the treatment of susceptible bacterial infections.
Status:
Possibly Marketed Outside US
Source:
NCT02710747: Phase 4 Interventional Unknown status Heart Valve Disease
(2015)
Source URL:

Class:
PROTEIN

Sulfadiazine is a sulfonamide antibiotic. The sulfonamides are synthetic bacteriostatic antibiotics with a wide spectrum against most gram-positive and many gram-negative organisms. However, many strains of an individual species may be resistant. Sulfonamides inhibit multiplication of bacteria by acting as competitive inhibitors of p-aminobenzoic acid in the folic acid metabolism cycle. Bacterial sensitivity is the same for the various sulfonamides, and resistance to one sulfonamide indicates resistance to all. Most sulfonamides are readily absorbed orally. However, parenteral administration is difficult, since the soluble sulfonamide salts are highly alkaline and irritating to the tissues. The sulfonamides are widely distributed throughout all tissues. High levels are achieved in pleural, peritoneal, synovial, and ocular fluids. Although these drugs are no longer used to treat meningitis, CSF levels are high in meningeal infections. Their antibacterial action is inhibited by pus. Sulfadiazine is a competitive inhibitor of the bacterial enzyme dihydropteroate synthetase. This enzyme is needed for the proper processing of para-aminobenzoic acid (PABA) which is essential for folic acid synthesis. The inhibited reaction is necessary in these organisms for the synthesis of folic acid. Used for the treatment of rheumatic fever and meningococcal meningitis.
Sulfadiazine is a sulfonamide antibiotic. The sulfonamides are synthetic bacteriostatic antibiotics with a wide spectrum against most gram-positive and many gram-negative organisms. However, many strains of an individual species may be resistant. Sulfonamides inhibit multiplication of bacteria by acting as competitive inhibitors of p-aminobenzoic acid in the folic acid metabolism cycle. Bacterial sensitivity is the same for the various sulfonamides, and resistance to one sulfonamide indicates resistance to all. Most sulfonamides are readily absorbed orally. However, parenteral administration is difficult, since the soluble sulfonamide salts are highly alkaline and irritating to the tissues. The sulfonamides are widely distributed throughout all tissues. High levels are achieved in pleural, peritoneal, synovial, and ocular fluids. Although these drugs are no longer used to treat meningitis, CSF levels are high in meningeal infections. Their antibacterial action is inhibited by pus. Sulfadiazine is a competitive inhibitor of the bacterial enzyme dihydropteroate synthetase. This enzyme is needed for the proper processing of para-aminobenzoic acid (PABA) which is essential for folic acid synthesis. The inhibited reaction is necessary in these organisms for the synthesis of folic acid. Used for the treatment of rheumatic fever and meningococcal meningitis.
Sulfamethazine is a sulfonamide used to treat a variety of bacterial diseases in animals. It inhibits bacterial synthesis of dihydrofolic acid by competing with para-aminobenzoic acid (PABA) for binding to dihydropteroate synthetase (dihydrofolate synthetase).

Showing 11 - 20 of 24 results