GB1489784A - Pharmaceutically active substituted keto-acid derivatives - Google Patents

Pharmaceutically active substituted keto-acid derivatives

Info

Publication number
GB1489784A
GB1489784A GB22272/77A GB2227277A GB1489784A GB 1489784 A GB1489784 A GB 1489784A GB 22272/77 A GB22272/77 A GB 22272/77A GB 2227277 A GB2227277 A GB 2227277A GB 1489784 A GB1489784 A GB 1489784A
Authority
GB
United Kingdom
Prior art keywords
compound
formula
acid derivatives
pharmaceutically active
substituted keto
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
GB22272/77A
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 CH1439673A external-priority patent/CH581130A5/xx
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of GB1489784A publication Critical patent/GB1489784A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/78—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
    • C07D333/80—Seven-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1489784 Pharmaceutically active substituted keto-acid derivatives SANDOZ Ltd 10 Oct 1974 [10 Oct 1973] 22272/77 Divided out of 1489783 Heading C2C The invention relates to the compound of formula or a salt thereof. This compound may be obtained by one of the following processes: (a) reacting a compound of Formula II with succinic acid anhydride, or (b) hydrolysing a compound of Formula III wherein R is alkyl of 1 to 4 carbon atoms. The preparation of the intermediate of Formula II is given in the parent Specification. This invention also comprises a pharmaceutical composition which contains as an active ingredient a compound of Formula I in association with a pharmaceutical carrier or diluent.
GB22272/77A 1973-10-10 1974-10-10 Pharmaceutically active substituted keto-acid derivatives Expired GB1489784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1439673A CH581130A5 (en) 1973-10-10 1973-10-10

Publications (1)

Publication Number Publication Date
GB1489784A true GB1489784A (en) 1977-10-26

Family

ID=4400474

Family Applications (2)

Application Number Title Priority Date Filing Date
GB43893/74A Expired GB1489783A (en) 1973-10-10 1974-10-10 Substituted keto-acids and esters and pharmaceutical uses thereof
GB22272/77A Expired GB1489784A (en) 1973-10-10 1974-10-10 Pharmaceutically active substituted keto-acid derivatives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB43893/74A Expired GB1489783A (en) 1973-10-10 1974-10-10 Substituted keto-acids and esters and pharmaceutical uses thereof

Country Status (21)

Country Link
JP (1) JPS5082052A (en)
AT (1) AT352107B (en)
AU (1) AU498690B2 (en)
BE (1) BE820943A (en)
CA (1) CA1038876A (en)
DD (1) DD113910A5 (en)
DE (1) DE2441592A1 (en)
DK (1) DK135809B (en)
ES (2) ES430790A1 (en)
FI (1) FI286574A (en)
FR (1) FR2247226B1 (en)
GB (2) GB1489783A (en)
HU (1) HU170505B (en)
IE (1) IE41615B1 (en)
IL (1) IL45814A (en)
NL (1) NL7413107A (en)
NO (1) NO743556L (en)
PH (1) PH10997A (en)
SE (1) SE392272B (en)
SU (1) SU548210A3 (en)
ZA (1) ZA746444B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7801074L (en) * 1977-02-08 1978-08-09 Sandoz Ag ORGANIC ASSOCIATIONS, THEIR PREPARATION AND USE
CA2768948A1 (en) * 2009-07-28 2011-02-03 Nippon Zoki Pharmaceutical Co., Ltd. Process for producing thiabenzoazulene-propionic acid derivative

Also Published As

Publication number Publication date
IL45814A0 (en) 1974-12-31
DE2441592A1 (en) 1975-04-17
IE41615B1 (en) 1980-02-13
ZA746444B (en) 1976-05-26
SE392272B (en) 1977-03-21
JPS5082052A (en) 1975-07-03
NL7413107A (en) 1975-04-14
DK135809C (en) 1977-11-28
DK135809B (en) 1977-06-27
AU7414174A (en) 1976-04-15
ATA810174A (en) 1979-02-15
AU498690B2 (en) 1979-03-22
CA1038876A (en) 1978-09-19
GB1489783A (en) 1977-10-26
ES430790A1 (en) 1977-04-16
PH10997A (en) 1977-10-20
FR2247226B1 (en) 1978-07-28
IL45814A (en) 1978-06-15
DK516174A (en) 1975-06-09
IE41615L (en) 1975-04-10
HU170505B (en) 1977-06-28
BE820943A (en) 1975-04-10
ES449429A1 (en) 1977-12-01
DD113910A5 (en) 1975-07-05
SU548210A3 (en) 1977-02-25
NO743556L (en) 1975-05-05
AT352107B (en) 1979-09-10
FR2247226A1 (en) 1975-05-09
FI286574A (en) 1975-04-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee