研究了呋喃[2,3 - c ]吡啶-7(6 H)-one(1)及其N-甲基衍生物(1-Me)与丙烯腈的光环加成反应。通过核磁共振光谱法和单晶X射线分析来确定通过柱色谱法分离的光加合物的结构。该环加成的1,得到的加合物2在羰基氧和8-氰基-8,9-二氢呋喃并[ d ]吖辛因-7(6 ħ) -酮(3),以及加入的1-ME的Ñ -甲基衍生物3-ME的3,(9S *)-9-氰基-6-甲基-3a,7a-二氢-3a,7a-乙呋喃[2,3-c]吡啶-7(6 H)-一(4),(2 S *,2a R *,7b R *)-(5)和(1 R *,2a S *,7b S *)-2-氰基-3-甲基-4-氧代-1,2,2a,3,4,7b-六氢环丁[ e ]呋喃[2,3- c ]吡啶(6)。
研究了呋喃[2,3 - c ]吡啶-7(6 H)-one(1)及其N-甲基衍生物(1-Me)与丙烯腈的光环加成反应。通过核磁共振光谱法和单晶X射线分析来确定通过柱色谱法分离的光加合物的结构。该环加成的1,得到的加合物2在羰基氧和8-氰基-8,9-二氢呋喃并[ d ]吖辛因-7(6 ħ) -酮(3),以及加入的1-ME的Ñ -甲基衍生物3-ME的3,(9S *)-9-氰基-6-甲基-3a,7a-二氢-3a,7a-乙呋喃[2,3-c]吡啶-7(6 H)-一(4),(2 S *,2a R *,7b R *)-(5)和(1 R *,2a S *,7b S *)-2-氰基-3-甲基-4-氧代-1,2,2a,3,4,7b-六氢环丁[ e ]呋喃[2,3- c ]吡啶(6)。
Chemokine receptor antagonists, in particular, compounds of Formula (I-A) that act as antagonists of the chemokine CCR2 receptor, including pharmaceutical compositions and uses thereof to treat or prevent diseases associated with monocyte accumulation, lymphocyte accumulation or leukocyte accumulation are described herein.
DIHYDRONAPHTHYRIDINYL AND RELATED COMPOUNDS FOR USE IN TREATING OPHTHALMOLOGICAL DISORDERS
申请人:Jones Simon
公开号:US20100286136A1
公开(公告)日:2010-11-11
The invention provides methods of using dihydronaphthyridinyl and related compounds to treat opthalmological disorders, such as, wet age-related macular degeneration, diabetic retinopathy, and high myopia. Pharmaceutical compositions and methods of synthesizing the dihydronaphthyridinyl and related compounds are provided.
SINGLE NUCLEOTIDE POLYMORPHISM ANALYSIS OF HIGHLY POLYMORPHIC TARGET SEQUENCES
申请人:Belousov Yevgeniy
公开号:US20090087922A1
公开(公告)日:2009-04-02
Methods and probes are provided for the analysis of target sequences having two or more polymorphisms wherein one of the polymorphisms is to be distinguished and another polymorphism is to be masked.