Universal supports for oligonucleotide synthesis include a support material represented by the following formula:
1
In this formula, substituent A is selected from H, alkyl, aryl, or a polymeric or silica base material; substituent B is selected from acyl, aroyl, or a polymeric or silica base material; and substituent C is selected from a dimethoxytrityl group or a protecting group removable under acidic or neutral conditions. For the supports, one of substituents A or B constitutes the polymeric or silica base material. In use, an oligonucleotide is attached to the support at substituent C.
The present invention provides compounds having an agonistic activity to the cannabinoid receptor, which is represented by the formula (I):
wherein R
1
is optionally substituted C1-C8 alkyl and the like; R
2
is C1-C6 alkyl; R
3
is C1-C6 alkyl and the like; or R
2
and R
3
taken together with may form an optionally substituted 5 to 10 membered non-aromatic carbon ring; R
4
is hydrogen and the like; G is a group selected from the groups shown by the formula an the like:
wherein R
5
is hydrogen and the like; X
1
is a single bond and the like; X
2
is optionally substituted C1-C8 alkylene that may be replaced by one or two groups of —O—, or —N(R
6
)—, wherein R
6
is hydrogen and the like, and the like; X
3
is a single bond and the like;
a pharmaceutically acceptable salt or a solvate thereof, and pharmaceutical compositions, atopic dermatitis treating agents, and anti-pruritus agents, especially anti-pruritus agents for oral used and for external application, which each contains the said compound as an active ingredient.
CARBOXAMIDE AND SULFONAMIDE DERIVATIVES USEFUL AS TEAD MODULATORS
申请人:Genentech, Inc.
公开号:US20210188775A1
公开(公告)日:2021-06-24
The invention is concerned with the compounds of formula (I) and formula (II):
and pharmaceutically acceptable salts thereof. In addition, the present invention relates to methods of using the compounds of formula (I) and formula (II) as well as pharmaceutical compositions containing such compounds. The compounds are useful in treating diseases and conditions mediated by TEAD, such as cancer.
PDE9 INHIBITOR AND USE THEREOF
申请人:TRANSTHERA SCIENCES (NANJING), INC.
公开号:US20220089593A1
公开(公告)日:2022-03-24
The present invention relates to the technical field of pharmaceuticals, and particularly to a PDE9 inhibitor compound of formula (I) or a pharmaceutically acceptable salt, an isomer, a deuterated compound, a metabolite or a prodrug thereof. The present invention also relates to pharmaceutical formulations, pharmaceutical compositions and use thereof. X
1
, X
2
, X
3
, X
4
, R
1
, R
2
, ring A, L and m are as defined in the specification. The compound of the present invention can be used in the manufacture of a medicament for treating or preventing a PDE9-mediated related disease.