GB1370028A - Substituted indenyl acetic acid derivatives - Google Patents
Substituted indenyl acetic acid derivativesInfo
- Publication number
- GB1370028A GB1370028A GB219672A GB219672A GB1370028A GB 1370028 A GB1370028 A GB 1370028A GB 219672 A GB219672 A GB 219672A GB 219672 A GB219672 A GB 219672A GB 1370028 A GB1370028 A GB 1370028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- hydrogen
- prepared
- reaction
- formula
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/08—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
-
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/687—Unsaturated compounds containing a keto groups being part of a ring containing halogen
- C07C49/697—Unsaturated compounds containing a keto groups being part of a ring containing halogen containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
- C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/84—Unsaturated compounds containing keto groups containing six membered aromatic rings
Abstract
1370028 Indene acetic acid derivatives MERCK & CO Inc 17 Jan 1972 [21 Jan 1971] 2196/72 Heading C2C Novel compounds of the general Formula I wherein (Ar) is aryl or heteroaryl; R 1 is hydro- gen, alkyl or haloalkyl; R 2 is hydrogen, alkyl, haloalkyl, alkenyl or alkynyl; R 3 , R 4 , R 5 and R 6 each may be hydrogen, halogen, acyl, cyano, alkylsulphinyl or alkylsulphonyl; R 7 is alkylsulphinyl or alkylsulphonyl; R 8 is hydrogen, halogen, trifluoromethyl, hydroxy, cyano, alkoxy, haloalkoxy, hydroxyalkoxy, alkylsulphinyl or alkylsulphonyl; and M is hydroxy, C 1-6 alkoxy, substituted C 1-6 alkoxy, amino, alkylamino, dialkylamino, N-morpholino, piperidino, pyrrolidino, piperazino, N-methylpiperazino, N- phenylpiperazino, N - hydroxyethylpiperazino, aralkylamino, dibenzylamino, anilino, p-ethoxyanilino, p-chloroanilino, p-fluoroanilino, p-trifluoromethylanilino, cyclohexylamino, tetra-O- acetyl - d - glucosamino, N,N - dialkylcarbonylmethylamino, benzyloxycarbonylmethylamino, hydroxyalkylamino, bis-(hydroxyalkyl)amino, polyhydroxyalkylamino, alkoxyalkylamino, bis- (alkoxyalkyl)amino, dialkylaminoalkylamino or aminoalkylamino radical or a radical of formula OMe in which Me is a cation; provided that at least one of R 3 , R 4 , R 5 and R 6 is other than hydrogen, halogen, cyano or alkylsulphonyl when R 8 is hydrogen, halogen, trifluoromethyl, hydroxy or alkoxy, are prepared by reacting an ester of indenylacetic acid of the formula in which E is hydrogen or an esterifying group with an aldehyde of the formula in which R is an alkyl group and R 8 has the above significance and oxidizing the resulting ester of the formula i.e., oxidizing the thioalkyl group to alkylsulphinyl and then, if necessary, to alkylsulphonyl and, when E is an esterifying group, hydrolysing the oxidation product to form compounds I in which M is OH. The final products may then be converted into esters, amides or salts as required. It is also possible to modify the R 3 to R 6 groups, to isomerize into a cis or trans isomer and to resolve racemic mixtures into their (+) and ( - ) forms. Intermediates of the Formula I wherein R 7 and optionally R 8 is methyl thio, M is hydroxy, R 2 is methyl, and Ar is phenyl, may be prepared by (1) reaction of the 1-unsubstituted indene acetic acid ester with a methylthiobenzaldehyde in the presence of a strong base; and (2) demethylation of R 4 to hydroxyl followed by separation of cis and trans isomers. Methyl 5 - (α,α - dichloroethyl) - 2 - methyl indenyl - 3 - acetate may be prepared by reaction of p-acetyl benzaldehyde with propionic acid in the form of its anhydride and sodium salt to yield p-acetyl-α-methyl cinnamic acid which is reduced to p-acetyl-α-methylhydrocinnamic acid which on treatment with phosphorous pentachloride yields p-(α<SP>1</SP>,α<SP>1</SP>-dichloromethyl)-α-methylhydrocinnamic acid which is cyclized with polyphosphoric acid to 6-(α,α-dichloroethyl)-2-methyl- 1-indanone which on Reformatsky reaction with methylbromoacetate yields the required product. 3,4 - Dimethylthiobenzaldehyde may be prepared by treatment of 1,2-bis-methylthiobenzene with phosphorous oxychloride and N- methyl-N-phenyl formamide. Also, 3-hydroxy- 4-methylthiobenzaldehyde may be prepared by reaction of o-hydroxythioanisole with dichloromethylmethyl ether in the presence of aluminium chloride. o - C 1-4 - Alkoxythioanisoles are prepared by reaction of o-chlorothioanisole with sodium C 1-4 alkoxide in the presence of copper. o - C 1-4 - Hydroxyalkoxythioanisoles are pre- pared by reaction of o-hydroxythioanisole with a C 1-4 hydroxyalkyl chloride. This is optionally followed by halogenation to yield o-C 1-4 haloalkoxythioanisoles. Pharmaceutical compositions of the compounds I show antiinflammatory, analgesic and antipyretic activity when administered orally, parenterally, topically or rectally with the usual excipients.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10862771A | 1971-01-21 | 1971-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1370028A true GB1370028A (en) | 1974-10-09 |
Family
ID=22323233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB219672A Expired GB1370028A (en) | 1971-01-21 | 1972-01-17 | Substituted indenyl acetic acid derivatives |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5654313B1 (en) |
AU (1) | AU470567B2 (en) |
CA (1) | CA983951A (en) |
CH (1) | CH574405A5 (en) |
DE (1) | DE2202715A1 (en) |
FR (1) | FR2122589B1 (en) |
GB (1) | GB1370028A (en) |
NL (1) | NL7200058A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2274725A1 (en) * | 2005-11-08 | 2007-05-16 | Laboratorios Del Dr. Esteve, S.A. | New indene derivatives useful for treating e.g. obesity, bulimia, anorexia, cachexia, diabetes, anxiety, panic attacks, depression and bipolar disorders |
WO2016100542A1 (en) | 2014-12-16 | 2016-06-23 | Adt Pharmaceuticals, Inc. | Indenyl compounds, pharmaceutical compositions, and medical uses thereof |
WO2016100546A1 (en) | 2014-12-16 | 2016-06-23 | Adt Pharmaceuticals, Inc. | Method of treating or preventing ras-mediated diseases |
WO2019210223A1 (en) | 2018-04-26 | 2019-10-31 | Adt Pharmaceuticals, Llc | Anticancer indenes, indanes, azaindenes, azaindanes, pharmaceutical compositions and uses |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI62287C (en) * | 1973-12-20 | 1982-12-10 | Merck & Co Inc | PROCEDURE FOR FRAMSTATION OF AV 5-FLUOR-2-METHYL-1- (P-METHYLSULPHINYL BENZENYL) -INDEN-3-ACETYXYRA |
GR71725B (en) * | 1977-11-10 | 1983-06-22 | Hoffmann La Roche | |
US6214876B1 (en) * | 1994-07-21 | 2001-04-10 | Eli Lilly And Company | Indene-1-acetamide sPLA2 inhibitors |
-
1972
- 1972-01-04 NL NL7200058A patent/NL7200058A/xx not_active Application Discontinuation
- 1972-01-11 CA CA132,200A patent/CA983951A/en not_active Expired
- 1972-01-11 CH CH37072A patent/CH574405A5/xx not_active IP Right Cessation
- 1972-01-11 AU AU37792/72A patent/AU470567B2/en not_active Expired
- 1972-01-17 GB GB219672A patent/GB1370028A/en not_active Expired
- 1972-01-20 DE DE19722202715 patent/DE2202715A1/en active Pending
- 1972-01-21 JP JP769772A patent/JPS5654313B1/ja active Pending
- 1972-01-21 FR FR7202071A patent/FR2122589B1/fr not_active Expired
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2274725A1 (en) * | 2005-11-08 | 2007-05-16 | Laboratorios Del Dr. Esteve, S.A. | New indene derivatives useful for treating e.g. obesity, bulimia, anorexia, cachexia, diabetes, anxiety, panic attacks, depression and bipolar disorders |
US10975054B2 (en) | 2014-12-16 | 2021-04-13 | Adt Pharmaceuticals, Llc | Indenyl compounds, pharmaceutical compositions, and medical uses thereof |
EP3666268A1 (en) | 2014-12-16 | 2020-06-17 | ADT Pharmaceuticals, LLC | Method of treating or preventing ras-mediated diseases |
US9862698B2 (en) | 2014-12-16 | 2018-01-09 | Adt Pharmaceuticals, Inc. | Indenyl compounds, pharmaceutical compositions, and medical uses thereof |
US9931315B2 (en) | 2014-12-16 | 2018-04-03 | Adt Pharmaceuticals, Inc. | Method of selectively inhibiting Ras-mediated tumor growth in humans |
US10981886B2 (en) | 2014-12-16 | 2021-04-20 | Adt Pharmaceuticals, Llc | Indenyl compounds, pharmaceutical compositions, and medical uses thereof |
US10526307B2 (en) | 2014-12-16 | 2020-01-07 | Adt Pharmaceuticals, Llc | Indenyl compounds, pharmaceutical compositions, and medical uses thereof |
WO2016100546A1 (en) | 2014-12-16 | 2016-06-23 | Adt Pharmaceuticals, Inc. | Method of treating or preventing ras-mediated diseases |
WO2016100542A1 (en) | 2014-12-16 | 2016-06-23 | Adt Pharmaceuticals, Inc. | Indenyl compounds, pharmaceutical compositions, and medical uses thereof |
EP4053105A1 (en) | 2014-12-16 | 2022-09-07 | ADT Pharmaceuticals, LLC | Indenyl compounds, pharmaceutical compositions, and medical uses thereof |
US11104658B2 (en) | 2014-12-16 | 2021-08-31 | Adt Pharmaceuticals, Llc | Method of treating or preventing Ras-mediated diseases |
US11130744B2 (en) | 2014-12-16 | 2021-09-28 | Adt Pharmaceuticals, Llc | Indenyl compounds, pharmaceutical compositions, and medical uses thereof |
US11407727B2 (en) | 2014-12-16 | 2022-08-09 | Adt Pharmaceuticals, Llc | Indenyl compounds, pharmaceutical compositions, and medical uses thereof |
US11198679B2 (en) | 2014-12-16 | 2021-12-14 | Adt Pharmaceuticals, Llc | Method of treating or preventing Ras-mediated diseases |
US11186596B2 (en) | 2018-04-26 | 2021-11-30 | Adt Pharmaceuticals, Llc | Anticancer indenes, indanes, azaindenes, azaindanes, pharmaceutical compositions and uses |
WO2019210223A1 (en) | 2018-04-26 | 2019-10-31 | Adt Pharmaceuticals, Llc | Anticancer indenes, indanes, azaindenes, azaindanes, pharmaceutical compositions and uses |
US11680073B2 (en) | 2018-04-26 | 2023-06-20 | Adt Pharmaceuticals, Llc | Anticancer indenes, indanes, azaindenes, azaindanes, pharmaceutical compositions and uses |
Also Published As
Publication number | Publication date |
---|---|
FR2122589B1 (en) | 1975-02-07 |
NL7200058A (en) | 1972-07-25 |
CH574405A5 (en) | 1976-04-15 |
AU3779272A (en) | 1973-07-12 |
CA983951A (en) | 1976-02-17 |
FR2122589A1 (en) | 1972-09-01 |
DE2202715A1 (en) | 1972-07-27 |
JPS5654313B1 (en) | 1981-12-24 |
AU470567B2 (en) | 1976-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |