GB1284760A - Multi-substituted derivatives of benzoic acid - Google Patents

Multi-substituted derivatives of benzoic acid

Info

Publication number
GB1284760A
GB1284760A GB5011969A GB5011969A GB1284760A GB 1284760 A GB1284760 A GB 1284760A GB 5011969 A GB5011969 A GB 5011969A GB 5011969 A GB5011969 A GB 5011969A GB 1284760 A GB1284760 A GB 1284760A
Authority
GB
United Kingdom
Prior art keywords
dihydroxy
benzoate
methyl
methoxy
benzoic acid
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
GB5011969A
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.)
SANEI CHEMICAL IND Ltd
Ricoh Co Ltd
Original Assignee
SANEI CHEMICAL IND Ltd
Ricoh 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 SANEI CHEMICAL IND Ltd, Ricoh Co Ltd filed Critical SANEI CHEMICAL IND Ltd
Publication of GB1284760A publication Critical patent/GB1284760A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/21—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
    • C07C65/03—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring
    • C07C65/05—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring o-Hydroxy carboxylic acids
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/58—Coupling substances therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

1284760 Substituted derivatives of benzoic acid RICON KK 13 Oct 1969 [15 Oct 1968] 50119/69 Heading C2C The invention relates to substituted deriva tives of benzoic acid of the general formula in which R 1 and R 2 are each an alkyl radical having from 1 to 4 carbon atoms, X 1 is a bromine or chlorine atom and X 2 is a hydrogen, bromine or chlorine atom. Compounds claimed per se are methyl 2,6 - dihydroxy - 3,5 - dibromo - 4- methoxy benzoate, ethyl 2,6-dihydroxy-3,5-dibromo-4-ethoxy benzoate, methyl 2,6-dihydroxy - 3,5 - dichloro - 4 - methoxy benzoate, methyl 3-bromo-4-methoxy-2,6-dihydroxy benzoate, methyl 3 - bromo - 5 - chloro - 4 - methoxy-2,6-dihydroxy benzoate. The compounds may be prepared by reacting a compound of the general formula in which R 3 is a hydrogen atom or an alkyl radical from 1 to 4 carbon atoms with an alkylating agent. The intermediate compound of Formula II may be prepared by reacting phloroglucinol carboxylic acid or carboxylate with a halogenation agent.
GB5011969A 1968-10-15 1969-10-13 Multi-substituted derivatives of benzoic acid Expired GB1284760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7462968 1968-10-15

Publications (1)

Publication Number Publication Date
GB1284760A true GB1284760A (en) 1972-08-09

Family

ID=13552663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5011969A Expired GB1284760A (en) 1968-10-15 1969-10-13 Multi-substituted derivatives of benzoic acid

Country Status (3)

Country Link
DE (1) DE1952040A1 (en)
GB (1) GB1284760A (en)
NL (1) NL6915599A (en)

Also Published As

Publication number Publication date
NL6915599A (en) 1970-04-17
DE1952040A1 (en) 1970-09-24

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Legal Events

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