JPS55155055A - Photographic styryl dye - Google Patents

Photographic styryl dye

Info

Publication number
JPS55155055A
JPS55155055A JP6446679A JP6446679A JPS55155055A JP S55155055 A JPS55155055 A JP S55155055A JP 6446679 A JP6446679 A JP 6446679A JP 6446679 A JP6446679 A JP 6446679A JP S55155055 A JPS55155055 A JP S55155055A
Authority
JP
Japan
Prior art keywords
contg
sulfo group
group
reacted
formula
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6446679A
Other languages
Japanese (ja)
Other versions
JPS6039300B2 (en
Inventor
Shoichi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ORIENTAL SHASHIN KOGYO KK
Oriental Photo Industrial Co Ltd
Original Assignee
ORIENTAL SHASHIN KOGYO KK
Oriental Photo Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ORIENTAL SHASHIN KOGYO KK, Oriental Photo Industrial Co Ltd filed Critical ORIENTAL SHASHIN KOGYO KK
Priority to JP54064466A priority Critical patent/JPS6039300B2/en
Publication of JPS55155055A publication Critical patent/JPS55155055A/en
Publication of JPS6039300B2 publication Critical patent/JPS6039300B2/en
Expired legal-status Critical Current

Links

Abstract

NEW MATERIAL:Compounds of formula I [wherein R is H, lower alyl; R1 is alkyloxy group contg. sulfo group; -NR6R7 (wherein either or both of R6 and R7 is/are alkyl group contg. sulfo group); R2 is H, alkyloxy group contg. sulfo group; R3, R4 are lower alkyl, aryl; R5 is H, lower alkyl].
EXAMPLE: Compound of formula II.
USE: Light absorbing dye for use in silver halide photosensitive material for photography.
PREPARATION: Aminoguanidine sulfate (or carbonate or nitrate) is reacted with alkyloyl- or aryloylacetic ester in the presence of sodium alcoholate to obtain a pyrimidinyl pyrazolone derivative which is then reacted with an aldehyde derivative in a solvent such as dimethylformamide or alcohol such as methanol or ethanol.
COPYRIGHT: (C)1980,JPO&Japio
JP54064466A 1979-05-24 1979-05-24 Photographic styryl dye Expired JPS6039300B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54064466A JPS6039300B2 (en) 1979-05-24 1979-05-24 Photographic styryl dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54064466A JPS6039300B2 (en) 1979-05-24 1979-05-24 Photographic styryl dye

Publications (2)

Publication Number Publication Date
JPS55155055A true JPS55155055A (en) 1980-12-03
JPS6039300B2 JPS6039300B2 (en) 1985-09-05

Family

ID=13259025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54064466A Expired JPS6039300B2 (en) 1979-05-24 1979-05-24 Photographic styryl dye

Country Status (1)

Country Link
JP (1) JPS6039300B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61229399A (en) * 1985-04-03 1986-10-13 日立電子株式会社 Automatic electronic component mounting apparatus

Also Published As

Publication number Publication date
JPS6039300B2 (en) 1985-09-05

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