Synthesis of 1′-substituted 4′,4′-dimethyl-6′-methoxy-4′H-spiro[cyclohexane-1,3′-isoquinolines]
摘要:
The reaction of 1-(4-methoxyphenyl)-1-(1-methylcyclohexyl)ethanol with nitriles in concentrated sulfuric acid afforded 1'-substituted 6'-methoxy-4',4'-dimethyl-4'H-spiro[cyclohexane-1,3'-isoquinolines] as a result of consecutive Wagner-Meerwein rearrangement and Ritter reaction.
Synthesis of 1′-substituted 4′,4′-dimethyl-6′-methoxy-4′H-spiro[cyclohexane-1,3′-isoquinolines]
摘要:
The reaction of 1-(4-methoxyphenyl)-1-(1-methylcyclohexyl)ethanol with nitriles in concentrated sulfuric acid afforded 1'-substituted 6'-methoxy-4',4'-dimethyl-4'H-spiro[cyclohexane-1,3'-isoquinolines] as a result of consecutive Wagner-Meerwein rearrangement and Ritter reaction.
Intermediate for the production of 1-[2-dimethylamino-1-(4-methoxyphenyl)-ethyl]-cyclohexanol
申请人:Alembic Limited
公开号:EP1249447B1
公开(公告)日:2008-10-22
Ismailov,A.G. et al., Journal of Organic Chemistry USSR (English Translation), 1971, vol. 7, # 10, p. 2196 - 2200
作者:Ismailov,A.G. et al.
DOI:——
日期:——
Synthesis of 1′-substituted 4′,4′-dimethyl-6′-methoxy-4′H-spiro[cyclohexane-1,3′-isoquinolines]
作者:A. N. Perevoshchikova、A. A. Gorbunov、Yu. S. Rozhkova、P. A. Slepukhin、Yu. V. Shklyaev
DOI:10.1134/s1070428014040125
日期:2014.4
The reaction of 1-(4-methoxyphenyl)-1-(1-methylcyclohexyl)ethanol with nitriles in concentrated sulfuric acid afforded 1'-substituted 6'-methoxy-4',4'-dimethyl-4'H-spiro[cyclohexane-1,3'-isoquinolines] as a result of consecutive Wagner-Meerwein rearrangement and Ritter reaction.