GB2314329B - Process for preparing 2-(4'N-monosustituted amino-2-hydroxybenzoyl)benzoic Acids - Google Patents

Process for preparing 2-(4'N-monosustituted amino-2-hydroxybenzoyl)benzoic Acids

Info

Publication number
GB2314329B
GB2314329B GB9712844A GB9712844A GB2314329B GB 2314329 B GB2314329 B GB 2314329B GB 9712844 A GB9712844 A GB 9712844A GB 9712844 A GB9712844 A GB 9712844A GB 2314329 B GB2314329 B GB 2314329B
Authority
GB
United Kingdom
Prior art keywords
monosustituted
hydroxybenzoyl
amino
preparing
benzoic acids
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 - Fee Related
Application number
GB9712844A
Other versions
GB2314329A (en
GB9712844D0 (en
Inventor
Yoji Shimizu
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.)
Yamada Chemical Co Ltd
Original Assignee
Yamada Chemical 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 Yamada Chemical Co Ltd filed Critical Yamada Chemical Co Ltd
Publication of GB9712844D0 publication Critical patent/GB9712844D0/en
Publication of GB2314329A publication Critical patent/GB2314329A/en
Application granted granted Critical
Publication of GB2314329B publication Critical patent/GB2314329B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/52—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9712844A 1996-06-21 1997-06-18 Process for preparing 2-(4'N-monosustituted amino-2-hydroxybenzoyl)benzoic Acids Expired - Fee Related GB2314329B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8196878A JPH107632A (en) 1996-06-21 1996-06-21 Production of 2-(4'-n-monosubstituted amino-2'-hydroxybenzoyl)benzoic acid

Publications (3)

Publication Number Publication Date
GB9712844D0 GB9712844D0 (en) 1997-08-20
GB2314329A GB2314329A (en) 1997-12-24
GB2314329B true GB2314329B (en) 2000-05-31

Family

ID=16365161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9712844A Expired - Fee Related GB2314329B (en) 1996-06-21 1997-06-18 Process for preparing 2-(4'N-monosustituted amino-2-hydroxybenzoyl)benzoic Acids

Country Status (2)

Country Link
JP (1) JPH107632A (en)
GB (1) GB2314329B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6815651B2 (en) * 2015-09-03 2021-01-20 国立研究開発法人理化学研究所 Rhodamine dye compounds and their manufacturing methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1520603A (en) * 1975-04-10 1978-08-09 Ncr Co Chromogenic compounds
JPH03109364A (en) * 1989-09-25 1991-05-09 Mitsui Toatsu Chem Inc Benzoic acid derivative and production thereof
JPH06100512A (en) * 1992-09-22 1994-04-12 Mitsui Petrochem Ind Ltd Production of keto-acid
JPH08193169A (en) * 1995-01-17 1996-07-30 Yamada Chem Co Ltd Fluoran compound and color-developing recording material using same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1520603A (en) * 1975-04-10 1978-08-09 Ncr Co Chromogenic compounds
JPH03109364A (en) * 1989-09-25 1991-05-09 Mitsui Toatsu Chem Inc Benzoic acid derivative and production thereof
JPH06100512A (en) * 1992-09-22 1994-04-12 Mitsui Petrochem Ind Ltd Production of keto-acid
JPH08193169A (en) * 1995-01-17 1996-07-30 Yamada Chem Co Ltd Fluoran compound and color-developing recording material using same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Chemical Abstracts No 125:224556 & JP 08 193 169 A (YAMADA) *
WPI Abstract Accession No 91-181444/25 & JP 03 109 364 A (MITSUI) *
WPI Abstract Accession No 94-156599/19 & JP 06 100 512 A(MITSUI) *

Also Published As

Publication number Publication date
GB2314329A (en) 1997-12-24
JPH107632A (en) 1998-01-13
GB9712844D0 (en) 1997-08-20

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Legal Events

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

Effective date: 20100618