[EN] TETRAHYDRONAPHTHYL- PIPERAZINES AS 5-HT1B ANTAGONISTS, INVERSE AGONISTS AND PARTIAL AGONISTS [FR] TETRAHYDRONAPHTHYLPIPER- AZINES UTILISEES EN TANT QU'AGONISTES INVERSES, AGONISTES PARTIELS ET ANTAGONISTES DE 5-HT1B
2-Formylbenzenesulphonyl chloride as a reagent for the protection of phenols
作者:M. S. Shashidhar、M. Vivekananda Bhatt
DOI:10.1039/c39870000654
日期:——
2-Formylbenzenesulphonate esters of phenols are rapidly cleaved by alkali leaving carboxylate esters untouched.
酚的2-甲酰基苯磺酸酯被碱迅速裂解,而羧酸酯保持不变。
Tetrahydronaphthylpiperazines as 5HT1B antagonists, inverse agonists and partial agonists
申请人:Brodney A. Michael
公开号:US20050288304A1
公开(公告)日:2005-12-29
The present invention relates to novel tetrahydronaphthylpiperazines derivatives, that are compounds of the formula I
wherein R
1
, R
2
and R
6
are as defined herein, X is CH
2
or O, A is a group of the formula G
1
, G
2
, G
2a
, G
3
, G
4
, G
5
or G
6
depicted below,
and D is a group of the formula D, wherein Y, W and Z are C or N and wherein R
7
is as defined herein and their salts and compositions which include selective antagonists, inverse agonists and partial agonists of serotonin 1 (5-HT
1
) receptors. Compounds of the invention are useful in treating or preventing depression, anxiety, obsessive compulsive disorder (OCD) and other disorders for which a 5-HT
1
agonist or antagonist is indicated.