GB1475774A - Tertiary-alkylamino-lower acyl-xylidide local anesthetics - Google Patents

Tertiary-alkylamino-lower acyl-xylidide local anesthetics

Info

Publication number
GB1475774A
GB1475774A GB2608874A GB2608874A GB1475774A GB 1475774 A GB1475774 A GB 1475774A GB 2608874 A GB2608874 A GB 2608874A GB 2608874 A GB2608874 A GB 2608874A GB 1475774 A GB1475774 A GB 1475774A
Authority
GB
United Kingdom
Prior art keywords
xylidide
alkylamino
tertiary
local anesthetics
lower acyl
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
GB2608874A
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
Priority claimed from US369146A external-priority patent/US3925469A/en
Application filed by Astra Pharmaceutical Products Inc filed Critical Astra Pharmaceutical Products Inc
Publication of GB1475774A publication Critical patent/GB1475774A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/16Amides, e.g. hydroxamic acids
    • A61K31/165Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1475774 Local anaesthetics ASTRA PHARMACEUTICAL PRODUCTS INC 12 June 1974 [12 June 1973] 26088/74 Heading A5 [Also in Division C2] Anaesthetic compositions comprise 2-(N-nbutyl-tert.-butylamino)-2', 6'-acetoxylidide, or a pharmaceutically acceptable salt thereof, together with a pharmaceutical carrier. The compositions may also contain 2-(N-tert.-amylamino)-2', 6'-acetoxylidide and/or the biotoxin, saxitoxin, and/or a vasoconstrictor.
GB2608874A 1973-06-12 1974-06-12 Tertiary-alkylamino-lower acyl-xylidide local anesthetics Expired GB1475774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US369146A US3925469A (en) 1972-02-28 1973-06-12 Tetiary-alkylamino-lower-acyl-xylidide local anaesthetics

Publications (1)

Publication Number Publication Date
GB1475774A true GB1475774A (en) 1977-06-10

Family

ID=23454269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2608874A Expired GB1475774A (en) 1973-06-12 1974-06-12 Tertiary-alkylamino-lower acyl-xylidide local anesthetics

Country Status (18)

Country Link
JP (1) JPS5035121A (en)
AR (1) AR204834A1 (en)
AT (1) AT334346B (en)
AU (1) AU6993274A (en)
BE (1) BE816213A (en)
CA (1) CA1027140A (en)
CH (1) CH592610A5 (en)
DD (1) DD115114A5 (en)
DE (1) DE2427789C3 (en)
ES (1) ES427163A1 (en)
FR (1) FR2233042B1 (en)
GB (1) GB1475774A (en)
HU (1) HU167981B (en)
LU (1) LU70303A1 (en)
NL (1) NL7407852A (en)
PL (1) PL91706B1 (en)
SU (1) SU568360A3 (en)
ZA (1) ZA743766B (en)

Also Published As

Publication number Publication date
FR2233042B1 (en) 1977-11-10
PL91706B1 (en) 1977-03-31
CH592610A5 (en) 1977-10-31
JPS5035121A (en) 1975-04-03
DE2427789B2 (en) 1978-05-03
ATA484874A (en) 1976-05-15
DE2427789C3 (en) 1979-01-18
AR204834A1 (en) 1976-03-05
DE2427789A1 (en) 1975-01-16
SU568360A3 (en) 1977-08-05
FR2233042A1 (en) 1975-01-10
CA1027140A (en) 1978-02-28
ES427163A1 (en) 1976-07-16
LU70303A1 (en) 1976-04-13
AT334346B (en) 1976-01-10
HU167981B (en) 1976-02-28
NL7407852A (en) 1974-12-16
DD115114A5 (en) 1975-09-12
AU6993274A (en) 1975-12-11
ZA743766B (en) 1975-06-25
BE816213A (en) 1974-12-12

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Legal Events

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