GB1360457A - Amino acid derivatives - Google Patents

Amino acid derivatives

Info

Publication number
GB1360457A
GB1360457A GB4709971A GB4709971A GB1360457A GB 1360457 A GB1360457 A GB 1360457A GB 4709971 A GB4709971 A GB 4709971A GB 4709971 A GB4709971 A GB 4709971A GB 1360457 A GB1360457 A GB 1360457A
Authority
GB
United Kingdom
Prior art keywords
alkyl
hydrogen
compounds
hydrogenation
oct
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
GB4709971A
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Priority to GB4709971A priority Critical patent/GB1360457A/en
Publication of GB1360457A publication Critical patent/GB1360457A/en
Expired 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
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
    • C07C229/36—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton

Abstract

1360457 Amino acid derivatives BEECHAM GROUP Ltd 2 Oct 1972 [9 Oct 1971] 47099/71 Heading C2C The invention comprises compounds having the general Formula (I) or an acid addition salt thereof wherein R, R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> which may be the same or different, are hydrogen, halogen, trifluoromethyl, C 1 -C 6 alkyl, amino, nitro, hydroxy or OR<SP>8</SP> where R<SP>8</SP> is C 1 -C 6 alkyl, aryl, aralkyl or acyl; R<SP>5</SP> is hydrogen or C 1 -C 6 alkyl; R<SP>6</SP> is a straight or branched chain C 1 -C 6 alkylene group, and R<SP>7</SP> is hydrogen or a salt forming ion. They may be prepared by hydrogenation of the corresponding oxo-compound any of the groups R to R<SP>4</SP> which are reduced by the hydrogenation being introduced after the reaction. The compounds of the invention may be used in pharmaceutical compositions mixed with a conventional carrier and used in the form of a microfine powder for insufflation in pierceable capsules of hard gelatine, in injectable form dissolved or suspended in a sterile parenterally acceptable liquid or orally administerable form as tablets, capsules and syrups. These compounds and compositions may be used to depress or stimulate the appetite and cardiovascular and/or bronchodilatory and/ or central nervous system activity and also to inhibit certain antibody/antigen reactions.
GB4709971A 1972-10-02 1972-10-02 Amino acid derivatives Expired GB1360457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4709971A GB1360457A (en) 1972-10-02 1972-10-02 Amino acid derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4709971A GB1360457A (en) 1972-10-02 1972-10-02 Amino acid derivatives

Publications (1)

Publication Number Publication Date
GB1360457A true GB1360457A (en) 1974-07-17

Family

ID=10443715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4709971A Expired GB1360457A (en) 1972-10-02 1972-10-02 Amino acid derivatives

Country Status (1)

Country Link
GB (1) GB1360457A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337207A (en) 1980-09-04 1982-06-29 Regents Of The University Of California Biologically active catecholamine derivatives
EP0146067A2 (en) * 1983-12-06 1985-06-26 Merrell Dow Pharmaceuticals Inc. Novel substrates for D-amino acid oxidase

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337207A (en) 1980-09-04 1982-06-29 Regents Of The University Of California Biologically active catecholamine derivatives
EP0146067A2 (en) * 1983-12-06 1985-06-26 Merrell Dow Pharmaceuticals Inc. Novel substrates for D-amino acid oxidase
EP0146067A3 (en) * 1983-12-06 1987-03-04 Merrell Dow Pharmaceuticals Inc. Novel substrates for d-amino acid oxidase

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees