British Abstracts: Pure chemistry and physiology. ser. A1941 |
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... affords A - cholesta- dienyl acetate ( V ) , m.p. 77-78 ° , [ a ] 20—67 ° in CHCl ,. The esters of ( IV ) are stable and are characterised by a single intense absorption max . at 2390 A .; ( IV ) is not stable to alkali . Hydrolysis of ...
... affords A - cholesta- dienyl acetate ( V ) , m.p. 77-78 ° , [ a ] 20—67 ° in CHCl ,. The esters of ( IV ) are stable and are characterised by a single intense absorption max . at 2390 A .; ( IV ) is not stable to alkali . Hydrolysis of ...
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... affords S - methyl - S ' - ethyldithio - B - isoindigo , m.p. 152— 153 ° . NH , Ph - EtOH and ( II ) yield thiophthalimidemono- phenylimine , m.p. 209 ° , and phthalimidemonophenylimine , m.p. 161 ° , is prepared from NH , Ph and ...
... affords S - methyl - S ' - ethyldithio - B - isoindigo , m.p. 152— 153 ° . NH , Ph - EtOH and ( II ) yield thiophthalimidemono- phenylimine , m.p. 209 ° , and phthalimidemonophenylimine , m.p. 161 ° , is prepared from NH , Ph and ...
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... affords ( III ) ] , solutions of which slowly ( more rapidly when heated ) pass into those of the quaternary salt . Di- hydrovomicine ( IV ) and Mel at 100 ° ( sealed tube ) afford the methiodide , m.p. 261 ° ; the methosulphate [ prep ...
... affords ( III ) ] , solutions of which slowly ( more rapidly when heated ) pass into those of the quaternary salt . Di- hydrovomicine ( IV ) and Mel at 100 ° ( sealed tube ) afford the methiodide , m.p. 261 ° ; the methosulphate [ prep ...
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General Physical and Inorganic Chemistry I II Subatomics | 1 |
Molecular Structure | 3 |
Crystal Structure | 5 |
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