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 Adenosine 5'-monophosphate
61-19-8

Adenosine 5'-monophosphate synthesis

7synthesis methods
-

Yield:61-19-8 27%

Reaction Conditions:

with trichlorophosphate in lithium hydroxide monohydrate; for 0.5 h;Solvent;

Steps:

5 EXAMPLE 5 Synthetic preparation of adenosyl monophosphate

Adenosine (1000 mg, 3.74 mmol, 1.0 eq) was added to a ceramic mortar and phosphoryltrichloride (1.4 ml, 14.97 mmol, 4.0 eq), followed by 2 eq of water, was added and the mixturehand-grinded using a ceramic pestle for 30 minutes. ‘H NIVIR analysis showed 40% conversion to the desired product. Cl 8 biotage chromatography using an eluent of 100% water yielded the desired product in 27% isolated yields and recovery of the unreacted adenosine. ‘H NIVIR (400MHz, D20) ? ppm 8.50 (1H, s, Ar), 8.13 (1H, s, Ar), 6.01 (1H, m, J= 6.0 Hz), 4.42-4.37 (1H, m), 4.28-4.22 (1H, m), 3.87 (2H, t, J= 3.5 Hz). 31P NIVIR (162 MHz, D20) ? ppm 3.78.

References:

WO2016/196941,2016,A1 Location in patent:Paragraph 0251; 0252; 0253

Adenosine 5'-monophosphate Related Search: