Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Reexamination Certificate
2007-03-27
2007-03-27
Coleman, Brenda (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
Reexamination Certificate
active
10510008
ABSTRACT:
A production method of 6-aminomethyl-6,11-dihydro-5H-dibenz[b,e]azepin characterized in that said compound is produced via N-[(6,11-dihydro-5H-dibenz[b,e]azepin-6-yl)methyl]-o-hydroxymethylbenzamide which is prepared by reducing 2-(11H-dibenz[b,e]azepin-6-ylmethyl)-1H-isoindole-1,3(2H)-dione employing a metal hydride or a metal hydride complex in a water based alcohol, and N-[(6,11-dihydro-5H-dibenz[b,e]azepin-6-yl)methyl]-o-hydroxymethylbenzamide which is useful for the aforesaid production method.
REFERENCES:
patent: 5312916 (1994-05-01), Schneider
patent: 2001-131177 (2001-05-01), None
patent: 2002-193939 (2002-07-01), None
patent: 2002-193940 (2002-07-01), None
Ikeda Shin
Takahashi Yasuhiro
Coleman Brenda
Konica Minolta Chemical Co., Ltd.
Lucas & Mercanti LLP
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