HIV protease inhibitors with N-terminal polyether substituents
申请人:MERCK & CO. INC.
公开号:EP0528661A3
公开(公告)日:1993-06-02
Compounds of the form
A-G-B-B-J
wherein A is a polyether or ether substituent, G is a dipeptide isostere, B an amino acid or analog thereof, and J a small terminal group are described. These compounds are useful in the inhibition of HIV protease, the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
作者:Alister C. French、Amber L. Thompson、Benjamin G. Davis
DOI:10.1002/anie.200804623
日期:2009.2.2
To great (monodisperse) lengths: An improved synthesis of purer ethylene glycol (EG) oligomers allows access to 16‐ and 32‐mers pure enough for multiple incorporation, and also to the longest (48‐mer) discrete EG oligomer yet reported. The high purity enables the first crystallizations and hence the first glimpses of secondary 310‐helical PEG structures.
申请人:UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.
公开号:EP0315468A1
公开(公告)日:1989-05-10
The present invention discloses an acid gas absorbent composition, comprising a diethylene glcyol dialkyl ether represented by the general formula I:
R¹O(C₂H₄O)₂R² (I)
wherein R¹ and R² are independently an alkyl group of 1 to 4 carbon atoms, and a polyethylene glycol dialkyl ether represented by the general formula II:
R³O(C₂H₄O)nR⁴ (II)
wherein R³ and R⁴ are independently an alkyl group of 1 to 4 carbon atoms and n is an integer in the range of 3 to 8.
Dampening water composition for lithographic printing plate
申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP1099566A1
公开(公告)日:2001-05-16
A dampening water composition for a lithographic printing plate comprising at least one compound represented by the following formula (I) and polyvinylpyrrolidone:
R1-O-(-CH2CH(CH3)-O-)m-H (I)
wherein R1 represents an alkyl group having carbon atoms of from 3 to 8, and m represents an integer ranging from 1 to 3. Said dampening water composition has a low dynamic surface tension and therefore exhibits favorable and stable printing properties under the conditions of members which rotate at high speed. Said dampening water composition exhibits stable printing properties to various ink compositions so as to obtain excellent printing matters.