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AT284835B - Process for the preparation of new heterocyclic carboxylic acids and their salts - Google Patents

Process for the preparation of new heterocyclic carboxylic acids and their salts

Info

Publication number
AT284835B
AT284835B AT511669A AT511669A AT284835B AT 284835 B AT284835 B AT 284835B AT 511669 A AT511669 A AT 511669A AT 511669 A AT511669 A AT 511669A AT 284835 B AT284835 B AT 284835B
Authority
AT
Austria
Prior art keywords
salts
preparation
carboxylic acids
heterocyclic carboxylic
new heterocyclic
Prior art date
Application number
AT511669A
Other languages
German (de)
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Application granted granted Critical
Publication of AT284835B publication Critical patent/AT284835B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • 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
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D333/70—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)
AT511669A 1968-05-30 1969-05-29 Process for the preparation of new heterocyclic carboxylic acids and their salts AT284835B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH803068A CH508615A (en) 1968-05-30 1968-05-30 Process for the preparation of new heterocyclic carboxylic acids

Publications (1)

Publication Number Publication Date
AT284835B true AT284835B (en) 1970-09-25

Family

ID=4334080

Family Applications (1)

Application Number Title Priority Date Filing Date
AT511669A AT284835B (en) 1968-05-30 1969-05-29 Process for the preparation of new heterocyclic carboxylic acids and their salts

Country Status (14)

Country Link
US (2) US3651094A (en)
AT (1) AT284835B (en)
BE (1) BE733768A (en)
CH (1) CH508615A (en)
DE (1) DE1927393A1 (en)
DK (1) DK124129B (en)
ES (1) ES367837A1 (en)
FR (1) FR2009652A1 (en)
GB (1) GB1265882A (en)
IE (1) IE33124B1 (en)
IL (1) IL32310A (en)
NL (1) NL6907966A (en)
NO (1) NO122753B (en)
SE (1) SE360359B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954748A (en) * 1968-07-29 1976-05-04 Societe D'etudes Scientifiques Et Industrielles De L'ile-De-France 3-Alkoxy-thianapthene-2-carboxamides
USB353986I5 (en) * 1969-10-10 1975-01-28
US3969529A (en) * 1969-10-10 1976-07-13 C.E.R.P.H.A. Phenoxyacetic acid derivatives as diuretic agents
US4181727A (en) * 1975-07-09 1980-01-01 Merck & Co., Inc. 2,3-Dihydro-6,7-disubstituted-5-acyl benzofuran-2-carboxylic acids
US4087542A (en) * 1975-07-09 1978-05-02 Merck & Co., Inc. 2,3-Dihydro-6,7-disubstituted-5-acyl benzofuran-2-carboxylic acids
US4296122A (en) * 1975-07-09 1981-10-20 Merck & Co., Inc. 2,3-Dihydro-6,7-disubstituted-5-(acyl)benzofuran-2-carboxylic acids
US4401669A (en) * 1978-01-27 1983-08-30 Merck & Co., Inc. 2,3-Dihydro-substituted-5-benzoyl benzofuran-2-carboxylic acids and their use in treating hypertension
US4213999A (en) * 1979-06-07 1980-07-22 Shell Oil Company Inhibition of lipogenesis
US4213998A (en) * 1979-06-07 1980-07-22 Shell Oil Company Inhibition of lipogenesis
US4237144A (en) * 1979-06-21 1980-12-02 Merck & Co., Inc. 2,3-Dihydro-2,6,7-trisubstituted-5-acylbenzofurans
US4552891A (en) * 1983-09-13 1985-11-12 Eli Lilly And Company Benzothiophene derivatives
US4822803A (en) * 1983-10-31 1989-04-18 Merck Frosst Canada, Inc. Benzofuran 2-carboxylic acid hydrazides useful as inhibitors of leukotriene biosynthesis
US4933351A (en) * 1983-10-31 1990-06-12 Merck Frosst Canada, Inc. Benzofuran 2-carbox amides useful as inhibitors of leukoriene biosynthesis
US4654365A (en) * 1985-09-26 1987-03-31 Merck & Co., Inc. 2,3-dihydro-5-(3-oxo-2-cyclohexen-1-yl)-2-benzofurancarboxylic acids, and their salts useful in the treatment of brain injury
US5863936A (en) * 1995-04-18 1999-01-26 Geron Corporation Telomerase inhibitors
US5703116A (en) * 1995-04-18 1997-12-30 Geron Corporation Telomerase Inhibitors
US5760062A (en) * 1995-04-18 1998-06-02 Geron Corporation Telomerase inhibitors
US5770613A (en) * 1995-09-29 1998-06-23 Geron Corporation Telomerase inhibitors
US5767278A (en) * 1995-10-06 1998-06-16 Geron Corporation Telomerase inhibitors
US20040071797A1 (en) * 2002-10-09 2004-04-15 Dennis Donald P. Method and formulation for suppressing mold

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255241A (en) * 1961-01-19 1966-06-07 Merck & Co Inc (2-alkylidene acyl)phenoxy-and (2-alkylidene acyl)phenylmercaptocarboxylic acids

Also Published As

Publication number Publication date
ES367837A1 (en) 1971-12-01
US3751430A (en) 1973-08-07
IL32310A0 (en) 1969-07-30
IL32310A (en) 1972-12-29
US3651094A (en) 1972-03-21
NL6907966A (en) 1969-12-02
SE360359B (en) 1973-09-24
IE33124L (en) 1969-11-30
CH508615A (en) 1971-06-15
DK124129B (en) 1972-09-18
NO122753B (en) 1971-08-09
DE1927393A1 (en) 1969-12-04
BE733768A (en) 1969-12-01
FR2009652A1 (en) 1970-02-06
IE33124B1 (en) 1974-03-20
GB1265882A (en) 1972-03-08

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee