成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List 2',3'-Dideoxythymidine
3416-05-5

2',3'-Dideoxythymidine synthesis

7synthesis methods
-

Yield:3416-05-5 85%

Reaction Conditions:

with hydrogen;5% palladium-on-charcoal in ethanol

Steps:

6 Example 6
Synthesis of Arylphosphate Derivatives of 3dT
By way of further comparison, the effect on anti-HIV activity of various substitutions in the aryl group of arylphosphate derivatives of 3'-deoxytbymidine (3dT) was studied. As shown in Scheme 2, 3dt 5 was prepared from d4T 1 which was prepared from thymidine using the literature procedure (Mansuri et al., 1989 J. Med. Chem. 32:461-466). Hydrogenation of 1 was carried out in ethanol in the presence of H2 and catalytic amount of 5% Pd/C to afford 3dT 5 in 85% yield.

References:

Parker Hughes Institute US6350736, 2002, B1 Location in patent:Page column 9

FullText

2',3'-Dideoxythymidine Related Search: