GB1128607A - Indole derivatives - Google Patents
Indole derivativesInfo
- Publication number
- GB1128607A GB1128607A GB5402265A GB5402265A GB1128607A GB 1128607 A GB1128607 A GB 1128607A GB 5402265 A GB5402265 A GB 5402265A GB 5402265 A GB5402265 A GB 5402265A GB 1128607 A GB1128607 A GB 1128607A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- phenylalkyl
- alkoxy
- indolyl
- indole
- 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
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D209/26—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with an acyl radical attached to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
Abstract
1,128,607. lndolyl-3-acetic acid derivatives. MERCK & CO. Inc. 21 Dec., 1965 [31 Dec., 1964], No. 54022/65. Heading C2C. Novel compounds of the formula and their pharmaceutically acceptable acid addition salts in which A is an aromatic carboxylic acyl radical in which there may be two fused rings, preferably a group of the formula ArCO-, wherein Ar is phenyl naphthyl, biphenylyl, furyl, thienyl, pyrryl, thiazolyl, thiadiazolyl, pyrazinyl, pyridinyl, quinolyl, isoquinolyl, pyrazolyl, imidazolyl, oxazolyl, pyrimidyl, benzisoxazolyl, benzimidazolyl, benzofuranyl, benzothiazolyl, benzotriazolyl, benzoxazolyl, benzothienyl, indazolyl or isoindazolyl; n is 1, 2 or 3, R<SP>0</SP> and R<SP>00</SP> are hydrogen, halogen, C 1-5 alkyl, C 1-5 alkoxy, CF 3 , NO 2 , NH 2 , OH, C 1-5 alkylamino, di-(C 1-5 alkyl) amino, C 1-6 alkanoylamino, bis-(C 1-5 hydroxyalkyl) amino, 1-pyrrolidino, 4-methylpiperazino, morpholino or form a methylenedioxy radical; R<SP>111</SP> is hydrogen, C 1-5 alkyl or C 2-5 alkenyl and R<SP>1111</SP> is hydrogen or R<SP>111</SP> and R<SP>1111</SP> together form a methylene radical; R 4 is hydrogen, halogen, C 1-5 alkyl or CF 3 ; R<SP>*</SP> is hydrogen, C 1-5 alkyl, C 1-5 alkoxy, NO 2 , NH 2 , C 1-5 alkylamino, di-(C 1-5 alkyl) amino, C 1-6 alkanoylamino, C 1-6 alkanoyl, bis-(C 1-5 hydroxyalkyl) amino, pyrrolidino, 4-methylpiperazino, morpholino, CN, aminoalkyl, di-(C 1-5 alkyl) aminoalkyl, CF 3 , halogen, di-(C 1-5 alkyl) sulphamoyl, benzylthio, benzyloxy, C 1-5 alkyl-benzyloxy, C 1-5 - alkoxy - benzyloxy, C 2-5 alkenyl, C 2-5 alkenyloxy, 1 - azacyclopropyl, cyclopropylmethyloxy or cyclobutylmethyloxy; M is OH, NH 2 , substituted amino, C 1-5 alkoxy, C 2-5 alkenyloxy, cyclic C 3-6 alkoxy, aryloxy; or substituted C 1-5 alkoxy, C 2-5 -alkenyloxy, C 2-5 alkynyloxy, quinuclidinyl - 3 - oxy, N - ethylpiperidinyl - 3 - oxy, cyclic C 3-6 alkoxy or aryloxy; or an OZ group wherein Z is a cation or an OY group, wherein Y is a second indolyl-3- acetyl residue of the above general formula, thus forming an acid anhydride, are made by acylating the corresponding 1-unsubstituted indole compounds. Preferably A is a substituted benzoyl radical such as p-chlorobenzoyl or pmethylthiobenzoyl. 1-Unsubstituted indoles corresponding to the 1-acyl indoles of the invention are formed by (a) reacting aniline optionally bearing substituents R<SP>*</SP> and R 4 with an α-halomethyl phenyl - alkyl ketone, e.g. (C 6 H 5 (CH 2 ) n .CO.CH 2 Cl, aminoalkylating the resulting 2-phenylalkyl indole, suitably by the Mannich reaction, to introduce an alkylated aminoalkyl group, e.g. (CH 3 ) 2 . N.CH 2 - in the 3-position, treating with an alkyl halide and alkali-metal cyanide to form a 2 - phenylalkyl - indole - 3 - acetonitrile and hydrolysing to form the corresponding 2-phenylalkyl - indole - 3 - alkanoic acid; (b) reacting an R 4 -R 5 -substituted aniline with an N-methylanilinomethyl phenylalkyl ketone to give a 2-phenylalkyl indole and converting this to the 2 - phenylalkyl - indole - 3 - alkanoic acid as in (a); (c) in the case wherein R<SP>111</SP> and R<SP>1111</SP> together form a radical R<SP>1</SP>(R<SP>11</SP>)C= (wherein R<SP>1</SP> and R<SP>11</SP> are each H or C 1-5 alkyl), reacting a triphenylphosphonium alkene of the formula wherein R<SP>1</SP> and R<SP>11</SP> are H or C 1-5 alkyl, with a 2 - phenylalkyl indole having a group -CO.COOR 6 in which R 6 is a C 1-5 alkyl radical, in the 3-position, or with the corresponding amide; (d) in the case where R<SP>111</SP> is an alkenyl group and R<SP>1111</SP> is hydrogen, reacting a 2- phenylalkyl - indolyl - (3) - acetic ester or amide with a di-alkyl oxalate to form an α-alkoxyoxalyl - indolyl - (3) - acetic ester, pyrolysing to form an indolyl-(3)-malonic ester, alkenylating with an alkenyl halide to form an α-alkenyl indolyl-(3)-malonic ester, hydrolysing and decarboxylating and converting the resulting α - alkenyl - indolyl - (3) - acetic acid to the desired ester or amide, or alternatively alkenylating the α-alkoxy-oxalyl-indolyl-3-acetic ester directly and then removing the oxalyl group by treatment with an alkali-metal alkoxide. Pharmaceutical preparations which have antiinflammatory activity and are active in the prevention and inhibition of granuloma tissue formation, comprise the above compounds of the invention and an inert diluent, carrier or coating.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42250164A | 1964-12-31 | 1964-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1128607A true GB1128607A (en) | 1968-09-25 |
Family
ID=23675173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5402265A Expired GB1128607A (en) | 1964-12-31 | 1965-12-21 | Indole derivatives |
Country Status (6)
Country | Link |
---|---|
BR (1) | BR6576162D0 (en) |
CH (1) | CH490382A (en) |
DE (1) | DE1595971A1 (en) |
FR (2) | FR1482844A (en) |
GB (1) | GB1128607A (en) |
NL (1) | NL6517265A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003094914A1 (en) * | 2002-05-09 | 2003-11-20 | Polifarma S.P.A. | Substantially pure solid form of the enol tautomer of 3-indolylpyruvic acid for use in the treatment of central nervous system disturbances |
US7476746B2 (en) | 2003-07-17 | 2009-01-13 | Plexxikon, Inc. | PPAR active compounds |
US7531568B2 (en) * | 2004-11-30 | 2009-05-12 | Plexxikon, Inc. | PPAR active compounds |
US7572806B2 (en) | 2003-07-17 | 2009-08-11 | Plexxikon, Inc. | PPAR active compounds |
US8053463B2 (en) | 2007-03-08 | 2011-11-08 | Plexxikon Inc. | PPAR active compounds |
JP2014513074A (en) * | 2011-04-07 | 2014-05-29 | ラボラトワール ビオディム | Inhibitors of viral replication, methods for their preparation and their therapeutic use |
-
1965
- 1965-12-15 FR FR42357A patent/FR1482844A/en not_active Expired
- 1965-12-21 GB GB5402265A patent/GB1128607A/en not_active Expired
- 1965-12-23 DE DE19651595971 patent/DE1595971A1/en active Pending
- 1965-12-30 BR BR17616265A patent/BR6576162D0/en unknown
- 1965-12-30 CH CH1809065A patent/CH490382A/en not_active IP Right Cessation
- 1965-12-31 NL NL6517265A patent/NL6517265A/xx unknown
-
1966
- 1966-03-14 FR FR53370A patent/FR5418M/fr not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003094914A1 (en) * | 2002-05-09 | 2003-11-20 | Polifarma S.P.A. | Substantially pure solid form of the enol tautomer of 3-indolylpyruvic acid for use in the treatment of central nervous system disturbances |
CN100588398C (en) * | 2002-05-09 | 2010-02-10 | 波利药物股份公司 | Substantially pure solid form of the enol tautomer of 3-indolylpyruvic acid for use in the treatment of central nervous system disturbances |
US7476746B2 (en) | 2003-07-17 | 2009-01-13 | Plexxikon, Inc. | PPAR active compounds |
US7491831B2 (en) | 2003-07-17 | 2009-02-17 | Plexxikon, Inc. | PPAR active compounds |
US7572806B2 (en) | 2003-07-17 | 2009-08-11 | Plexxikon, Inc. | PPAR active compounds |
US7723374B2 (en) | 2003-07-17 | 2010-05-25 | Plexxikon, Inc. | PPAR active compounds |
US8367828B2 (en) | 2003-07-17 | 2013-02-05 | Plexxikon Inc. | PPAR active compounds |
US7531568B2 (en) * | 2004-11-30 | 2009-05-12 | Plexxikon, Inc. | PPAR active compounds |
US8053463B2 (en) | 2007-03-08 | 2011-11-08 | Plexxikon Inc. | PPAR active compounds |
JP2014513074A (en) * | 2011-04-07 | 2014-05-29 | ラボラトワール ビオディム | Inhibitors of viral replication, methods for their preparation and their therapeutic use |
US9238026B2 (en) | 2011-04-07 | 2016-01-19 | Laboratoire Biodim | Inhibitors of viral replication, their process of preparation and their therapeutical uses |
Also Published As
Publication number | Publication date |
---|---|
FR1482844A (en) | 1967-06-02 |
DE1595971A1 (en) | 1970-02-19 |
CH490382A (en) | 1970-05-15 |
BR6576162D0 (en) | 1973-09-06 |
FR5418M (en) | 1967-10-02 |
NL6517265A (en) | 1966-07-04 |
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