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1. JP2001505582 - D-α-トコフェリルスクシネートの結晶化方法

Office
Japan
Application Number 1998525881
Application Date 04.12.1997
Publication Number 2001505582
Publication Date 24.04.2001
Publication Kind A5
IPC
C07D 311/72
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
311Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
02ortho- or peri-condensed with carbocyclic rings or ring systems
04Benzo pyrans, not hydrogenated in the carbocyclic ring
58other than with oxygen or sulfur atoms in position 2 or 4
70with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
723, 4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
CPC
C07D 311/72
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
311Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
02ortho- or peri-condensed with carbocyclic rings or ring systems
04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
58other than with oxygen or sulfur atoms in positions 2 or 4
70with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
723,4-Dihydro-derivatives having in position 2 at least one methyl radical and in position 6 an oxygen atom, e.g. tocopherols
Applicants
Inventors ハムリン,マイケル デビット
コネリー,リチャード ウェイン
Agents 石田 敬
鶴田 準一
竹内 浩二
杉山 弘子
西山 雅也
樋口 外治
Priority Data 08761276 06.12.1996 US
Title
(JA) D-α-トコフェリルスクシネートの結晶化方法
Abstract