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D H Ryu

Explore the profile of D H Ryu including associated specialties, affiliations and a list of published articles. Areas
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Articles 9
Citations 117
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Recent Articles
1.
Jung J, Kim S, Lee H, Choi G, Jung Y, Ryu D, et al.
Clin Exp Allergy . 2013 Mar; 43(4):425-33. PMID: 23517038
Background: Asthma is a chronic inflammatory disease caused by complex interactions of genetic, epigenetic, and environmental factors. For this reason, new approaches are required to clarify the pathogenesis of asthma...
2.
Kim T, Ryu D
Anaesthesia . 2006 May; 61(5):434-8. PMID: 16674616
In 20 women undergoing Caesarean section, we determined brachial arterial blood pressure, heart rate and cardiac output (using an oesophageal Doppler probe) just after uterine incision and during the application...
3.
Kim D, Lee J, Lee N, Ryu D, Kim J, Lee S, et al.
Bioorg Med Chem . 2001 Oct; 9(11):3013-21. PMID: 11597484
New sildenafil analogues possessing a carboxylic acid group in the 5'-sulfonamide of the phenyl ring, 9a-l, were prepared from the readily available starting compounds 6a-b and cyclic amines 3-5 in...
4.
Ryu D, Rando R
Bioorg Med Chem . 2001 Sep; 9(10):2601-8. PMID: 11557348
The 16S bacterial ribosomal A-site decoding rRNA region is thought to be the pharmacological target for the aminoglycoside antibiotics. The clinical utility of aminoglycosides could possibly depend on the preferential...
5.
Kim D, Ryu D, Lee N, Lee J, Kim J, Lee S, et al.
Bioorg Med Chem . 2001 Jun; 9(7):1895-9. PMID: 11425592
New sildenafil analogues with an N-acylamido group at the 5'-position of the phenyl ring, 6a--e, were prepared from the readily available starting compound 2 in four straightforward steps. Enzyme assays...
6.
Kim D, Lee N, Lee J, Ryu D, Kim J, Lee S, et al.
Bioorg Med Chem . 2001 Jun; 9(6):1609-16. PMID: 11408180
New sildenafil analogues containing an ether ring fused into the phenyl moiety, 6a--d and 7a--d, were efficiently synthesized from the readily available starting materials, 1a--d and 2, in five steps....
7.
Kim D, Ryu D, Lee J, Lee N, Kim Y, Kim J, et al.
J Med Chem . 2001 May; 44(10):1594-602. PMID: 11334569
Eleven A-ring modified hexacyclic analogues of camptothecin (CPT) containing a 1,4-oxazine ring were synthesized from 10-hydroxycamptothecin (11a) and 7-ethyl-10-hydroxycamptothecin (3) (SN-38) in four to five steps and were subjected to...
8.
Ryu K, Rhee H, Jung I, Kim T, Lee S, Im G, et al.
Arzneimittelforschung . 2000 May; 50(4):395-403. PMID: 10800640
The general pharmacological properties of 2-amino-9-(3-acetoxymethyl-4-isopropoxycarbonyloxybut-1-yl)purine (CAS 247081-81-8, SK 1899), a new potential antiviral agent, were investigated in mice, rats, guinea pigs, rabbits, and dogs. The oral administration of 50,...
9.
Kim D, Lee N, Ryu D, Kim Y, Kim J, Chang K, et al.
Bioorg Med Chem . 1999 Sep; 7(8):1715-25. PMID: 10482463
A series of 2-amino-9-(3-acyloxymethyl-4-alkoxycarbonyloxybut-1-yl)purin es (1-8) and 2-amino-9-(3-alkoxycarbonyl-oxymethyl-4-alkoxycarbonyloxybut -1-yl)purines (9-12) were synthesized as potential prodrugs of penciclovir. Treatment of 6-deoxypenciclovir with trimethyl orthoacetate or triethyl orthopropionate (1.2 equiv) in DMF...