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 (ABSOLUTE)

Status:
Other

Class (Stereo):
CHEMICAL (ABSOLUTE)

Status:
Other

Class (Stereo):
CHEMICAL (ABSOLUTE)


Racemic alpha-alkyl-alpha-amino-acids are difficult solutes to resolve on chiral chromatographic phases derived from proline or pipecolic acid-polyacrylamide. The use of L-3-carboxy-1,2,3,4-tetrahydroisoquinoline (L-porretine) as the chiral selector instead of the former alpha-amino-acids selectively resolves the alpha-alkyl-alpha-amino-acids.
mixture
Status:
Possibly Marketed Outside US
Source:
Octaplasma by Octapharma Pharmazeutika Produktionsges M B H [Canada]
Source URL:

Class:
MIXTURE

Status:
Investigational
Source:
NCT03830736: Not Applicable Interventional Completed Postprandial Glucose Regulation
(2019)
Source URL:

Class:
PROTEIN

Moexipril is a non-sulfhydryl containing the precursor of the active angiotensin-converting enzyme (ACE) inhibitor moexiprilat. Moexipril hydrochloride is a prodrug for Moexiprilat, which inhibits ACE in humans and animals. The mechanism through which Moexiprilat lowers blood pressure is believed to be primarily inhibition of ACE activity. ACE is a peptidyl dipeptidase that catalyzes the conversion of the inactive decapeptide angiotensin I to the vasoconstrictor substance angiotensin II. Angiotensin II is a potent peripheral vasoconstrictor that also stimulates aldosterone secretion by the adrenal cortex and provides negative feedback on renin secretion. ACE is identical to kininase II, an enzyme that degrades bradykinin, an endothelium-dependent vasodilator. Moexiprilat is about 1000 times as potent as Moexipril in inhibiting ACE and kininase II. Inhibition of ACE results in decreased angiotensin II formation, leading to decreased vasoconstriction, increased plasma renin activity and decreased aldosterone secretion. The latter results in diuresis and natriuresis and a small increase in serum potassium concentration.
Status:

Class (Stereo):
CHEMICAL (ABSOLUTE)


Conditions:

Benazepril is a prodrug which is metabolized by the liver into its active form benazeprilat via cleavage of the drug's ester group. Benazepril and Benazeprilat inhibit angiotensin-converting enzyme (ACE) in human subjects and animals. Benazeprilat has much greater ACE inhibitory activity than does Benazepril. It is indicated for the treatment of hypertension. It may be used alone or in combination with thiazide diuretics. Adverse reactions reported in controlled clinical trials and rarer events seen in post-marketing experience, include the following: Stevens-Johnson syndrome, pemphigus, apparent hypersensitivity reactions (manifested by dermatitis, pruritus, or rash), photosensitivity, and flushing, nausea, pancreatitis, constipation, gastritis, vomiting, and melena, thrombocytopenia and hemolytic anemia, anxiety, decreased libido, hypertonia, insomnia, nervousness, and paresthesia. Patients on diuretics, especially those in whom diuretic therapy was recently instituted, may occasionally experience an excessive reduction of blood pressure after initiation of therapy with Benazepril. Increased serum lithium levels and symptoms of lithium toxicity have been reported in patients receiving ACE inhibitors (including benazepril) during therapy with lithium.

Showing 11 - 20 of 24 results