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GB1314325A - Carboxylic acids - Google Patents

Carboxylic acids

Info

Publication number
GB1314325A
GB1314325A GB1314325DA GB1314325A GB 1314325 A GB1314325 A GB 1314325A GB 1314325D A GB1314325D A GB 1314325DA GB 1314325 A GB1314325 A GB 1314325A
Authority
GB
United Kingdom
Prior art keywords
furan
dihydrobenzo
chloro
methyl
carboxylic acids
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
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.)
NOVO TEAPEUTISK LAB AS
Original Assignee
NOVO TEAPEUTISK LAB AS
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 NOVO TEAPEUTISK LAB AS filed Critical NOVO TEAPEUTISK LAB AS
Publication of GB1314325A publication Critical patent/GB1314325A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
    • C07D313/02—Seven-membered rings
    • C07D313/06—Seven-membered rings condensed with carbocyclic rings or ring systems
    • C07D313/08—Seven-membered rings condensed with carbocyclic rings or ring systems condensed with one six-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Furan Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1314325 Carboxylic acids of oxygen containing heterocyclics NOVO TERAPEUTISK LABORATORIUM AS 24 April 1970 [9 May 1969 27 Aug 1969 24 Nov 1969] 44894/72 45320/72 and 45321/72 Divided out of 1314324 Heading C2C The invention comprises the following nove<SP>l</SP> compounds: 5 - chloro - 2 - methyl - 2,3 - dihydrobenzo[b]furan - 7 -, 5 - chloro - 2 - methylbenzo[b]furan - 7 -, 2,5 - dimethyl - 2,3 - dihydrobenzo[b]furan - 7 -, 5 - methoxy - 2- methyl - 2,3 - dihydrobenzo[b]furan - 7 -, 4- chloro - 2 - methyl - 2,3 - dihydrobenzo[b]furan- 7-, 6-chloro- (and -methyl- and -methoxy-) chroman - 8 - and homochroman - 9 - carboxylic acids.
GB1314325D 1969-05-09 1969-05-09 Carboxylic acids Expired GB1314325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4489472 1969-05-09

Publications (1)

Publication Number Publication Date
GB1314325A true GB1314325A (en) 1973-04-18

Family

ID=10435155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1314325D Expired GB1314325A (en) 1969-05-09 1969-05-09 Carboxylic acids

Country Status (1)

Country Link
GB (1) GB1314325A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0779288A1 (en) * 1995-12-14 1997-06-18 Hoechst Aktiengesellschaft Substituted chromanylsulfonyl(thio)ureas, process for their preparation, their use in pharmaceutical compositions and preparations containing them

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0779288A1 (en) * 1995-12-14 1997-06-18 Hoechst Aktiengesellschaft Substituted chromanylsulfonyl(thio)ureas, process for their preparation, their use in pharmaceutical compositions and preparations containing them
US5811448A (en) * 1995-12-14 1998-09-22 Hoechst Aktiengesellschaft Substituted chromanysulfonyl (thio) ureas, processing for their preparation and pharmaceutical uses thereof

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Legal Events

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