73894-40-3

Upstream product

• 171285-31-7 2-amino>-1-phenylethanol 
• 55-81-2 4-Methoxyphenethylamine 
• 96-09-3 styrene oxide 
• 159465-27-7 3-Bromo-4-methoxyphenethylamine 
• 772-59-8 (3-bromo-4-methoxyphenyl)-acetonitrile 
• 62717-61-7 8-methoxy1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine 
• 65458-23-3 α-<methyl>benzyl alcohol 

Downstream Products

• 171285-34-0 (+/-)-7-bromo-8-methoxy-3-<4-(N,N-dimethylamino)butanoyl>-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine 
• 179694-25-8 (E)-1-(7-Bromo-8-methoxy-1-phenyl-1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-3-(4-dimethylamino-phenyl)-propenone 
• 137464-90-5 3-allyl-7-bromo-8-hydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine 
• 73894-47-0 2,2,2-Trifluoro-1-(8-methoxy-1-phenyl-7-trifluoromethyl-1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-ethanone 
• 73894-52-7 2,2,2-Trifluoro-1-(8-hydroxy-1-phenyl-7-trifluoromethyl-1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-ethanone 
• 171285-38-4 [4-(7-Bromo-8-methoxy-1-phenyl-1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-butyl]-dimethyl-amine 
• 179694-27-0 {4-[(E)-3-(7-Bromo-8-methoxy-1-phenyl-1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-propenyl]-phenyl}-dimethyl-amine 
• 73894-42-5 1-(7-Bromo-8-methoxy-1-phenyl-1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-2,2,2-trifluoro-ethanone 
• 113081-32-6 7-bromo-8-hydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide 

Relevant academic research and scientific papers

Structural manipulation on the catecholic fragment of dopamine D 1 receptor agonist 1-phenyl-N-methyl-benzazepines

A series of new benzazepines with modification on the catecholic fragment were designed. The 8-hydroxyl group, other than the 7-hydroxyl was confirmed crucial to the interaction with the dopamine D1 receptor. Subsequent replacement of the 7-hyd

(+/-)-(N-alkylamino)benzazepine analogs: novel dopamine D1 receptor antagonists.

(+/-)-(N-Alkylamino)benzazepine analogs were prepared as novel dopamine D1 receptor antagonists to further elucidate the role of these receptor subtypes in the pharmacology and toxicology of cocaine. In the first series of compounds, (+/-)-7-chloro-8-hydroxy-3- [6-(N,N-dimethylamino)-hexyl]-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepi ne (15) showed the highest affinity (Ki = 49.3 nM) and subtype-selectivity for dopamine D1 over dopamine D2, 5-HT2a, and 5-HT2c receptors. Compounds 7a [(+/-)-7-Chloro-8-hydroxy-3-[4-(N,N-dimethylamino)butyl]-1-phenyl- 2,3,4,5-tetrahydro-1H-3-benzazepine], 11 [(+/-)-7-chloro-8-hydroxy-3-[6-[(N,N-dimethylamino)hexyl]-1- phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine-cyanoborane], and 15 were moderately potent dopamine D1 receptor antagonists as evidenced by their ability to block dopamine-stimulated adenylyl cyclase activity in rat caudate (predicted Ki values = 60, 34, and 21 nM, respectively). Compound 7a appears to be unique in that, despite its relatively potent inhibition of dopamine stimulated adenylyl cyclase, it demonstrated relatively weak binding affinity at the dopamine D1 receptors (Ki = 811 nM). Unlike previously reported N-alkylbenzazepines, where a significant loss in dopamine D1 receptor binding affinity was observed when successive increases in the alkyl side chain size at the benzazepine nitrogen were made, several of these novel N-alkylamino analogs demonstrated high-affinity binding with an optimal chain length of six carbons. This initial series of compounds appears to be identifying another binding domain on the dopamine D1 receptor protein that has not previously been characterized and that accepts an amino function. Further, these compounds may serve as templates for the design of peripherally active dopamine D1 receptor antagonists.

(±)-3-Allyl-7-halo-8-hydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3- benzazepines as selective high affinity D1 dopamine receptor antagonists: Synthesis and structure-activity relationship

Substituted 1-phenyl-3-benzazepines form a class of compounds possessing potent and selective affinity for the D1 DA receptor. 7,8-Dihydroxy-1-phenyl- 2,3,4,5-tetrahydro-1H-3-benzazepine (SKF 38393) and its 6-halo analogues are potent and selective D1 rec

1-phenyl-3-benzazepines and their use for treating gastrointestinal motility disorders

1-Phenyl-3-benzazepine compounds are useful in treating gastrointestinal motility disorders. A particular compound of this invention is 8-hydroxy-3-methyl-1-phenyl-7-phenylthio-2,3,4,5-tetrahydro-1H-3-benzazepine.