Title:
PHOTO REACTIVE MATERIAL
Document Type and Number:
Japanese Patent JP3358750
Kind Code:
B2
Abstract:
PURPOSE: To provide photo reactive compounds particularly useful as photo reactive materials which can be dispersed into polymer materials such as polyurethane or the like.
CONSTITUTION: The photo reactive material comprising a compound of formula I (wherein A represents a carbocyclic or a heterocyclic ring having 6 carbon atoms; R* a 1-10C alkyl, a carbocyclic ring or a hetero cyclic ring; Rm+ represents H, an alkyl, alkoxy or the like; (m) is 0 to 4; Rn+ represents a carbocyclic ring or a heterocyclic ring condensed with A; (n) is 0 to 2; R' represents H, an alkyl, alkoxy or the like; R'' represents H, an alkyl, aryl or the like), for example 1,3-dihydro-3,3-dimethyl-1-isobutyl-6'-(2,3-dihydroindole-1- yl)-spiro[2H-indole-2,3'-3H-naphtho[2,1-b][1,4]oxazine], is provided by converting an aniline of formula II into the corresponding Fischer's group and reacting it with a compound of formula IV.
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Inventors:
Martin Rick Wood
John David Hep Us
Christopher David Gabat
Shawn Derek Marsden
John David Hep Us
Christopher David Gabat
Shawn Derek Marsden
Application Number:
JP33947393A
Publication Date:
December 24, 2002
Filing Date:
December 03, 1993
Export Citation:
Assignee:
Pilkington plc
International Classes:
C07D498/20; C08K5/357; C08L1/12; C08L1/14; C08L25/06; C08L29/04; C08L33/12; C08L33/20; C08L67/03; C08L69/00; C08L75/04; C09K3/00; C09K9/02; G03C1/685; C07D498/10; (IPC1-7): C07D498/10; C07D498/20; C08K5/357; C08L1/12; C08L1/14; C08L25/06; C08L29/04; C08L33/12; C08L33/20; C08L67/03; C08L69/00; C08L75/04; C09K3/00; C09K9/02
Domestic Patent References:
| JP733775A | ||||
| JP6161023A | ||||
| JP5297510A | ||||
| JP5230443A | ||||
| JP3200792A | ||||
| JP2225486A | ||||
| JP2157283A | ||||
| JP2101080A | ||||
| JP2131486A | ||||
| JP63267783A | ||||
| JP62288830A |
Attorney, Agent or Firm:
Yoshiyuki Inaba (2 outside)