GB1388237A - Halogen-keto esters and process for their production - Google Patents

Halogen-keto esters and process for their production

Info

Publication number
GB1388237A
GB1388237A GB2800573A GB2800573A GB1388237A GB 1388237 A GB1388237 A GB 1388237A GB 2800573 A GB2800573 A GB 2800573A GB 2800573 A GB2800573 A GB 2800573A GB 1388237 A GB1388237 A GB 1388237A
Authority
GB
United Kingdom
Prior art keywords
acetate
isobutyryl
morpholino
prepared
ethyl
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.)
Expired
Application number
GB2800573A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1388237A publication Critical patent/GB1388237A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/36—Couplers containing compounds with active methylene groups

Abstract

1388237 γ-Halo-#-ketoesters FUJI PHOTO FILM CO Ltd 12 June 1973 [13 June 1972] 28005/73 Heading C2C γ-Halo-#-ketoesters of the general formula wherein R<SP>1</SP> and R<SP>2</SP>, which may be the same or different, each represents an alkyl alkoxy or alkoxyalkyl group, or they are connected to each other to form a ring; R<SP>3</SP> is an alkyl or optionally substituted aryl group and X is a halogen atom, are prepared by halogenating a #-ketoester of general formula In the examples ethyl and n-butyl-α-bromoisobutyryl acetate, ethyl α-bromo-isohexyl acetate and ethyl-α-chloro-isobutyryl acetate are prepared. α - (N - morpholino)isobutyryl acetate is obtained by reacting α-bromo-isobutyryl acetate with morpholine. Colour coupler α - (α<SP>1</SP> - (N - morpholino) - isobutyryl] - 5 - [γ - (2,4 - di - tert - amylphenoxy)- butyramido] - 2 - chloroacetanilide is prepared by reacting α-(N-morpholino) isobutyryl acetate with 5 - [γ - (2,4 - di - tert - amylphenoxy)- butyramido]-2-chloroaniline.
GB2800573A 1972-06-13 1973-06-12 Halogen-keto esters and process for their production Expired GB1388237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5876272A JPS4914422A (en) 1972-06-13 1972-06-13

Publications (1)

Publication Number Publication Date
GB1388237A true GB1388237A (en) 1975-03-26

Family

ID=13093541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2800573A Expired GB1388237A (en) 1972-06-13 1973-06-12 Halogen-keto esters and process for their production

Country Status (4)

Country Link
JP (1) JPS4914422A (en)
DE (1) DE2329817A1 (en)
FR (1) FR2187755B1 (en)
GB (1) GB1388237A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5196580A (en) * 1975-02-17 1976-08-24 Shinkinafushokufuno seizoho
JPS528179A (en) * 1975-07-09 1977-01-21 Mitsubishi Rayon Co Expansible unwoven fabric and its manufacture
US5049698A (en) * 1986-04-24 1991-09-17 Eastman Kodak Company Process for manufacturing 2-chloro-1,3-diketo compounds
JP3564982B2 (en) * 1997-12-12 2004-09-15 宇部興産株式会社 4-Fluoro-3-oxocarboxylic acid ester and method for producing the same

Also Published As

Publication number Publication date
JPS4914422A (en) 1974-02-07
FR2187755A1 (en) 1974-01-18
DE2329817A1 (en) 1974-01-03
FR2187755B1 (en) 1976-05-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee