GB1423761A - Xylidides - Google Patents

Xylidides

Info

Publication number
GB1423761A
GB1423761A GB939173A GB939173A GB1423761A GB 1423761 A GB1423761 A GB 1423761A GB 939173 A GB939173 A GB 939173A GB 939173 A GB939173 A GB 939173A GB 1423761 A GB1423761 A GB 1423761A
Authority
GB
United Kingdom
Prior art keywords
xylidides
feb
tert
pharmaceutical compositions
vasoconstrictors
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
GB939173A
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.)
Astra USA Inc
Original Assignee
Astra Pharmaceutical Products Inc
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 Astra Pharmaceutical Products Inc filed Critical Astra Pharmaceutical Products Inc
Priority claimed from AT587374A external-priority patent/AT326641B/en
Publication of GB1423761A publication Critical patent/GB1423761A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/16—Amides, e.g. hydroxamic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups

Abstract

1423761 Pharmaceutical compositions containing xylidides ASTRA PHARMACEUTICAL PRODUCTS Inc 26 Feb 1973 [28 Feb 1972 22 Jan 1973] 9391/73 Heading A5B [Also in Division C2] Pharmaceutical compositions, suitable for parenteral or topical administration. contain xylidides of the formula: wherein when R 1 is tert.-butyl and R 2 is H, R is H or CH 3 , and when R 1 is tert-amyl and R is H, R 2 is H, CH 3 CH 2 - or CH 3 CH 2 CH 2 -, or pharmaceutically acceptable acid addition salts thereof in association with pharmaceutcially acceptable carriers, and, if desired, vasoconstrictors. The compounds are used as local anaesthetics.
GB939173A 1972-02-28 1973-02-26 Xylidides Expired GB1423761A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23011472A 1972-02-28 1972-02-28
US32537873A 1973-01-22 1973-01-22
AT587374A AT326641B (en) 1972-02-28 1973-02-26 PROCESS FOR THE PREPARATION OF NEW N, N-DIALKYLAMINOACETIC ACID-2,6-XYLIDIDES

Publications (1)

Publication Number Publication Date
GB1423761A true GB1423761A (en) 1976-02-04

Family

ID=30773186

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2855475A Expired GB1423762A (en) 1972-02-28 1973-02-26 Preparation of secondary amines
GB939173A Expired GB1423761A (en) 1972-02-28 1973-02-26 Xylidides

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2855475A Expired GB1423762A (en) 1972-02-28 1973-02-26 Preparation of secondary amines

Country Status (10)

Country Link
JP (2) JPS4897822A (en)
AR (2) AR200995A1 (en)
AT (1) AT326110B (en)
CH (2) CH585698A5 (en)
ES (2) ES412068A1 (en)
FR (1) FR2181766B1 (en)
GB (2) GB1423762A (en)
IE (1) IE37932B1 (en)
NL (2) NL7302541A (en)
NO (2) NO137501B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855497A (en) * 1985-04-02 1989-08-08 Chugai Seiyaku Kabushiki Kaisha Novel diamine derivatives

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834693A (en) * 1981-08-26 1983-03-01 Hitachi Ltd Convergence correcting device
JPS5848589A (en) * 1981-09-18 1983-03-22 Hitachi Ltd Convergence correcting device
ZA828142B (en) * 1981-11-16 1984-06-27 Dow Chemical Co Inhibiting the antagonism between pyridyloxy-phenoxyalkanoate herbicides and benzothiadiazinone herbicides in post-emergent applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855497A (en) * 1985-04-02 1989-08-08 Chugai Seiyaku Kabushiki Kaisha Novel diamine derivatives

Also Published As

Publication number Publication date
DE2309023A1 (en) 1973-09-13
JPS5119733A (en) 1976-02-17
AU5258373A (en) 1974-08-29
FR2181766A1 (en) 1973-12-07
IE37932L (en) 1973-08-28
AR200995A1 (en) 1975-02-06
IE37932B1 (en) 1977-11-23
AT326110B (en) 1975-11-25
NL7800008A (en) 1978-05-31
ATA167273A (en) 1975-02-15
GB1423762A (en) 1976-02-04
ES426505A1 (en) 1976-12-01
NL7302541A (en) 1973-08-30
FR2181766B1 (en) 1976-09-03
ES412068A1 (en) 1976-01-01
DE2309023B2 (en) 1976-08-19
JPS4897822A (en) 1973-12-13
AR201072A1 (en) 1975-02-06
NO137498B (en) 1977-11-28
NO137501B (en) 1977-11-28
CH585698A5 (en) 1977-03-15
CH589046A5 (en) 1977-06-30

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Legal Events

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