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Draft:Azaclorzine

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Azaclorzine
Clinical data
Other namesNonachlazine
Identifiers
  • 3-(3,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazin-2-yl)-1-(2-chlorophenothiazin-10-yl)propan-1-one
CAS Number
PubChem CID
ChemSpider
UNII
ChEMBL
Chemical and physical data
FormulaC22H24ClN3OS
Molar mass413.96 g·mol−1
3D model (JSmol)
  • C1CC2CN(CCN2C1)CCC(=O)N3C4=CC=CC=C4SC5=C3C=C(C=C5)Cl
  • InChI=InChI=1S/C22H24ClN3OS/c23-16-7-8-21-19(14-16)26(18-5-1-2-6-20(18)28-21)22(27)9-11-24-12-13-25-10-3-4-17(25)15-24/h1-2,5-8,14,17H,3-4,9-13,15H2
  • Key:ZQTOZLYOIRKCPL-UHFFFAOYSA-N

Phenothiazine antipsychotic. Coronary vasodilator with a novel mechanism of action; proposed as antianginal agent.[1]

Synthesis

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A chemical synthesis is proposed:[2][3][4] Patent:[5]

Azaclorzine synthesis
Azaclorzine synthesis

From above it is seen that Hexahydropyrrolo[1,2-a]pyrazin-1(2H)-one [16620-61-4] (1) is the starting material. Reduction of the amide to Octahydropyrrolo[1,2-a]pyrazine (aka 1,4-Diazabicyclo[4.3.0]nonane) (2) [5654-83-1]. Using convergence synthetic methodology, this is used to displace the halogen in 3-Chloro-1-(2-Chloro-Phenothiazin-10-yl)-Propan-1-One [1032-19-5] (4) to give Azaclorzine product.

See also

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References

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  1. ^ Kaverdina NV, Markova GA (1975). "[Pharmacology of a new anti-angina preparation, nonachlazin]". Farmakologiia i Toksikologiia (in Russian). 38 (2): 173–7. PMID 1227883.
  2. ^ Kaverina NV, Klimova NV, Likhosherstov AM, Nazarova LS, Pidevich IN, Petukhov AG, et al. (May 1979). "Nonachlazine: A new preparation for treating ischemic heart disease". Pharmaceutical Chemistry Journal. 13 (5): 557–562. doi:10.1007/BF00778133.
  3. ^ Nazarova LS, Rodionov AP, Likhosherstov AM, Skoldinov AP (August 1980). "Azacycloalkanes. XXIV. Chemical and physical properties of nonachlazine". Pharmaceutical Chemistry Journal. 14 (8): 569–573. doi:10.1007/BF00765843.
  4. ^ Blancafort P, Castaer J (1976). "Azaclorzine". Drugs of the Future. 1 (4): 157. doi:10.1358/dof.1976.001.04.65181.
  5. ^ Arkadij Michajlovic Lichoserstov, 4 More », DE2210382 (1982 to Naucno-Issledovatel'skij Institut Farmakologii Akademii Medicinskich Nauk Sssr, Moskva, Su).