61272-69-3

Downstream Products

• 136650-41-4 6-(3-chlorophenyl)-1,2,3,4,5,6-hexahydro-1,6-methano-1,5-benzodiazocin-11-one hydrochloride 
• 37751-39-6 ciclazindol 
• 136650-43-6 6-(3-chlorophenyl)-1-methyl-1,2,3,4-tetrahydro-1,5-benzodiazocine 
• 136650-29-8 6-(3-chlorophenyl)-5-methyl-1,2,3,4,5,6-hexahydro-1,6-methano-1,5-benzodiazocine-11-one 
• 136650-45-8 6-(3-chlorophenyl)-1-methyl-5-(p-tolylsulphonyl)-1,2,3,4,5,6-hexahydro-1,5-benzodiazocine 
• 136650-30-1 6-(3-chlorophenyl)-5-phenylsulphonyl-1,2,3,4,5,6-hexahydro-1,6-methano-1,5-benzodiazocin-11-one 
• 136650-31-2 6-(3-chlorophenyl)-5-(p-tolylsulphonyl)-1,2,3,4,5,6-hexahydro-1,6-methano-1,5-benzodiazocin-11-one 
• 136650-39-0 3-(3-chlorophenyl)-3-hydroxy-1-(3-methylaminopropyl)indol-2(3H)-one hydrochloride 
• 37647-85-1 10-acetoxy-10-(3-chlorophenyl)-2,3,4,10-tetrahydropyrimido<1,2-a>indole hydrochloride 
• 37647-89-5 10-(3-chlorophenyl)-10-hydroxy-1-methyl-2,3,4,10-tetrahydropyrimido<1,2-a>indolium iodide 
• 136650-34-5 10-benzoyloxy-10-(3-chlorophenyl)-2,3,4,10-tetrahydropyrimido<1,2-a>indole hydrochloride 

Relevant academic research and scientific papers

Process for the preparation of 10-(halophenyl)-2,3,4,10-tetrahydropyrimido-[1,2-a]indol-10-ol

The invention concerns a process for preparing pyrimido[1,2-a]indoles of general formula (I) SPC1 wherein R is hydrogen or lower alkyl and R1, R2, R3 and R4 are each hydrogen, hydroxyl, lower alkyl, lower alkoxy, trifluoromethyl or halogen by cyclodehydrating an indole derivative of general formula (II) SPC2 The products of formula (I) are useful as antidepressants.