GB1593851A - N-(4-piperidyl)-benzamides and pharmaceutical compositions containing them - Google Patents

N-(4-piperidyl)-benzamides and pharmaceutical compositions containing them Download PDF

Info

Publication number
GB1593851A
GB1593851A GB4464976A GB4464976A GB1593851A GB 1593851 A GB1593851 A GB 1593851A GB 4464976 A GB4464976 A GB 4464976A GB 4464976 A GB4464976 A GB 4464976A GB 1593851 A GB1593851 A GB 1593851A
Authority
GB
United Kingdom
Prior art keywords
methoxy
acid addition
pharmaceutically acceptable
acceptable acid
addition salts
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
GB4464976A
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.)
Antonio Gallardo SA
Original Assignee
Antonio Gallardo SA
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 to DE2513136A priority Critical patent/DE2513136C3/en
Application filed by Antonio Gallardo SA filed Critical Antonio Gallardo SA
Priority to GB4464976A priority patent/GB1593851A/en
Priority to NL7711690A priority patent/NL7711690A/en
Priority to CH1295177A priority patent/CH625219A5/en
Priority to FR7733111A priority patent/FR2378762A2/en
Priority to BE182086A priority patent/BE860139R/en
Priority to ES463557A priority patent/ES463557A2/en
Priority to CA289,550A priority patent/CA1085855A/en
Priority to DE19772747961 priority patent/DE2747961A1/en
Priority to JP12915777A priority patent/JPS5392783A/en
Publication of GB1593851A publication Critical patent/GB1593851A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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
    • C07D211/36Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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 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 ring carbon atoms
    • C07D211/56Nitrogen atoms
    • C07D211/58Nitrogen atoms attached in position 4

Landscapes

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

Abstract

An aromatic amide N-substituted by heterocyclic groups of general formula <IMAGE> is obtained by reaction of the substituted benzoic acid of formula <IMAGE> with a compound of formula <IMAGE> in which the radicals R1, R2, R3 and the letters x, y and z correspond to the definition given in Claim 1. The N-substituted aromatic amide thus obtained has the property of antagonising the effects of dopamine.

Description

(54) N-(4-PIPERIDYL)-BENZAMIDES AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM (71) We, ANTONIO GALLARDO S.A., a Spanish Body Corporate of Cardoner 68-74, Barcelona 12, Spain, do hereby declare the invention for which we pray that a patent may be granted to us, and the method by which it is to be performed, to be particularly described by which it is to be performed, to be particularly described in and by the following statement:- This invention relates to N-(4-piperidyl)-benzamides and to pharmaceutical compositions containing them. It is an improvement in or modification of the invention described and claimed in the Specification of our British Patent Applications Nos. 12572/74 and 35402/74 (granted as Patent No. 1,507,462).
In the Specification of British Patent No. 1,507,462 we have described and claimed compounds of the general formula:
(wherein R is a C1-C6 alkoxy or C2-C6 alkenoxy group; Rl and R2, which may be the same or different, are chosen from hydrogen (provided that Rl and R2 are not both hydrogen), halogen, sulphonamido, amino, (C1-C6)-alkyl- or di-(C,--C,)- alkyl-amino, alkylsulphonyl, mono- or di-alkyl-sulphonamido or acylamino groups, the radical R, being positioned at the 3 or 4-position of the aromatic ring; R3 is hydrogen, a C1-C6 alkyl or optionally substituted aryl group, provided that, where z is greater than 1, K3 is hydrogen or two groups R3 on adjacent C-atoms form a bond between the said C-atoms with any remaining groups R3 being hydrogen; Ar is an optionally substituted aryl, aroyl or single ring aromatic heterocyclic group, xis 0 or 1; y is 2 or 3; and z is an integer from 1 to 6, with the exclusion of those compounds of the general formula:
wherein X is chlorine or bromine, R4 is a straight- or branched-chain alkyl group containing up to six carbon atoms, R2 and R, are hydrogen atoms, or one of those symbols is chlorine in the 3- or 4-position of a methyl or methoxy group in the 4 position and the other symbol is a hydrogen atom, or R2 and R3 together represent a methylenedioxy group attached to the 3- and 4-positions) or a pharmaceutically acceptable salt or N-oxide derivative thereof. The compounds are stated to have useful pharmacological properties and, more particularly, the ability to antagonise the effects of dopamine or dopaminergic agents of endogenous or exogenous origin.
The compounds of general formula II are described and claimed in the Specification of our British Patent No. 1,507,463.
It has now been found that certain compounds falling within the scope of general formula I but which are not specifically disclosed in the specification ot Applications Nos. 12572/74 and 35402/74 (Patent No. 1,507,462) possess the aforesaid pharmacological properties and also properties not hitherto disclosed in respect of compounds of general formula I.
The new compounds of the present invention are N - [1 - (m trifluoromethylbenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino - 5 chlorobenzamide, N - [1 - (I - phenylethyl)piperid - 4 - yll - 2 - ethoxy - 4 amino - 5 - chlorobenzamide, N - [1 - (2 - methoxy - 5 - chlorobenzyl)piperid 4 - yl] - 2 - methoxy - 4 - amino - 5 - chlorobenzamide, N - Il - (A - naphthylmethyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino - 5 chlorobenzamide, N - [1 - (p - bromobenzyl)piperid - 4 - yll - 2 - methoxy - 4 amino - 5 - chlorobenzamide, N - [1 - (p - fluorobenzyl)piperid - 4 - yll - 2 methoxy - 4 - amino - 5 - chlorobenzamide, N - [I - (o - methylbenzyl)piperid 4 - yl] - 2 - methoxy - 4 - amino - 5 - chlorobenzamide, N - (1 benzylpiperid - 4 - yl) - 2 - methoxy - 4,5 - diaminobenzamide, N - [1 - (p nitrobenzyl)piperid - 4 - yll - 2 - methoxy - 4 - amino - 5 - chlorobenzamide N - [1 - (1 - phenylethyl)piperid - 4 - yll - 2 - methoxy - 4 - amino - 5 bromobenzamide, N - [1 - (m - methylbenzyl)piperid - 4 - yli - 2 - methoxy 4 - amino - 5 - chlorobenzamide, N - (1 - benzylpiperid - 4 - yl) - 2 - ethoxy 4 - amino - 5 - chlorobenzamide, N - [1 - (I - phenylethyl)piperid - 4 - yl] - 2 methoxy - 4,5 - diaminobenzamide, N - (1 - benzylpiperid - 4 - yl) - 2 methoxy - 4 - dimethylamino - 5 - chlorobenzamide, N - [1 - (1 phenylethyl)piperid - 4 - yl] - 2 - methoxy - 4 - acetamido - 5 aminobenzamide, N - (1 - benzylpiperid) - 2 - methoxy - 4 - methylamino - 5 - chlorobenzamide, N - (1 - benzylpiperid - 4 - yl) - 2 - allyloxy - 4 - amino - 5 chlorobenzamide, N - (1 -p - methylbenzylpiperid - 4 - yl) - 2 - methoxy - 4 acetamido - 5 - aminobenzamide, N - (I - benzylpiperid - 4 - yl) - 2methoxy - 4 - acetamido - 5 - aminobenzamide, N - Il - (2 - methoxy - 5 - chlorobenzyl)piperid - 4 - yll - 2 - methoxy - 4 - acetamido - 5 aminobenzamide and N - (1 - benzylpiperid - 4- yl)- 2- ethoxy - 4 methylamino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof. These compounds have been found to possess-in addition to the pharmacological properties mentioned in our earlier patent-new activities, the most interesting of which are anorexia (mouse spaghetti test) without amphetamine-like stimulation of the central nervous system, vasodilatation (mouse ear test) and inhibition of gastric acid secretion (pyloric ligature model of Shay) and ulcer formation (phenylbutazone or stress models) in the rat.
The new compounds may be prepared by application of the methods described in the specification of Applications Nos. 12572/74 and 35402/74 (Patent No. 1,507,462) for the preparation of compounds of general formula I. Their acid addition salts may be prepared by reacting the bases in a solvent such as methanol, ethanol, acetone or water, or a suitable mixture of such solvents, at a temperature between 10"C and the boiling point of the reaction mixture.
The present invention also includes within its scope pharmaceutical compositions comprising one or more of the afore-named compounds, or a pharmaceutically acceptable acid addition salt thereof, in association with a pharmaceutical carrier. The pharmaceutical carrier may be a solid, a liquid or a mixture of a solid and a liquid, and the compositions of this invention may be adapted for oral, rectal or parenteral use, the preferred method of administriation being per os. In this case, the compositions may take the form of tablets, capsules, lozenges, effervescent granules, syrups or suspensions. Such compositions may be made by methods well known in the art.
The following Example illustrates the preparation in detail of one of the compounds of the invention. Other compounds of the invention may be prepared in a similar manner.
EXAMPLE N - [I - (m - Trifluoromethylbenzyl)piperid - 4 - yli - 2 - methoxy - 4 - amino 5 - chlorobenzamide To a suspension of 6.0 g of 2 - methoxy - 4 - amino - 5 - chlorobenzoic acid in 400 ml of anhydrous tetrahydrofuran, a solution of 4.2 ml of triethylamine in 28 ml of tetrahydrofuran was added. The resulting solution was cooled to --100C and then a solution of 2.98 ml of ethyl chloroformate in 25 ml of tetrahydrofuran was slowly added. The mixture was stirred at the same temperature for half an hour and a solution of 8.58 g of I - (m - trifluoromethylbenzyl) - 4 - aminopiperidine in 25 ml of tetrahydrofuran was added. After stirring for 1 hour at -10 to -50C, the temperature was allowed to rise to room temperature and the reaction mixture was left to stand overnight. The mixture was evaporated to dryness and the residue dissolved in a mixture of chloroform and water. The mixture was made strongly basic with sodium hydroxide solution, the chloroform phase was separated and washed with water, dried (sodium sulphate) and evaporated to dryness to yield 9.5 g of the title compound, m.p. 138-140 C (after crystallization from acetone/n-hexane). Its hydrochloride melted at 219-221 C.
By a similar procedure and using appropriate starting materials and appropriate quantities thereof, the following compounds were prepared: N - [I - (I - phenylethyl)piperid - 4 - yl] - 2 - ethoxy - 4 - amino - 5 - chlorobenzamide, the hydrochloride of which melts at 282-284 C; N - [I - - (2 - methoxy - 5 - chlorobenzyl)piperid - 4 - yli - 2 - methoxy 4 - amino - 5 - chlorobenzamide, the hydrochloride of which melts at 200-203 C; N - [I - ( - naphthylmethyl)piperid - 4 - yl) - 2 - methoxy - 4 - amino 5 - chlorobenzamide, the hydrochloride of which melts at 22-2210C; N - [1 - (p - bromobenzyl)piperid - 4 - yll - 2 - methoxy - 4 - amino - 5 - chlorobenzamide, the hydrochloride of which melts at 242-2430C; N - [1 - (p - fluorobenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino - 5 - chlorobenzamide, the hydrochloride monohydrate of which melts at 256-2580C (dec.); N - [1 - (o - methylbenzyl)piperid - 4 - ylj - 2 - methoxy - 4 - amino - 5 - chlorobenzamide the hydrochloride of which melts at 186-188 C; N - (1 - benzylpiperid - 4 - yl) - 2 - methoxy - 4,5 - diaminobenzamide, the hydrochloride monohydrate of which melts at 24-2460C; N - [1 - (p - nitrobenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino - 5 - chlorobenzamide, the hydrochloride of which melts at 223--2250C; N - [1 - (1 - phenylethyl)piperid -4-y.l] - 2 - methoxy .4 - amino - 5 - bromobenzamide, the hydrochloride of which melts at 239-241 0C; N - [1 - (m - methylbenzyl)piperid - 4 - yli - 2 - methoxy - 4 - amino - 5 - chlorobenzamide, the hydrochloride of which melts at 217-219 C; N - (1 - benzylpiperid - 4 - yl) - 2 - ethoxy - 4 - amino - 5 chlorobenzamide, the hydrochoride of which melts at 271--2730C; N - [1 - (1 - phenylethyl)piperid - 4 - yli - 2 - methoxy - 4,5 diaminobenzamide, the dihydrochloride monohydrate of which melts at 246-248 C; N - (I - benzylpiperid - 4 - yl) - 2 - methoxy - 4 dimethylamino - 5 - chlorobenzamide, the fumarate of which melts at 185-187 C; Bison - [I - (1 - phenylethyl)piperid - 4 - yl] - 2 methoxy - 4 - acetamido - 5 - aminobenzamidelfumarate, m.p.
165--1660C; N - (1 - benzylpiperid - 4 - yl) - 2 - methoxy - 4 - methylamino 5 - chlorobenzamide, the fumarate of which melts at 221-2220C (dec.); N - ( I - benzylpiperid - 4 - yl) - 2 - allyloxy - 4 - amino - 5 chlorobenzamide, the hydrochloride of which melts at 2230--2250C; N - (1 - p - methylbenzylpiperid - 4 - yl) - 2 - methoxy - 4 - acetamido 5 - aminobenzamide, the fumarate of which melts at 172-174 C (dec.); N - (1 - benzylpiperid - 4 - yl) - 2 - methoxy - 4 - acetamido - 5 aminobenzamide, the fumarate of which melts at 177-179 C; N - [1 - - (2 - methoxy - 5 - chlorobenzyl)piperid - 4 - yli - 2 - methoxy 4 - acetamido - 5 - aminobenzamide, the fumarate of which melts at 182-184 C (dec.); and N - (1 - benzylpiperid - 4 - yl) - 2 - ethoxy - 4 - methylamino - 5 - chlorobenzamide, the fumarate of which melts at 229-,23l0C (dec.).
WHAT WE CLAIM IS: 1. N - [1 - (m-Trifluoromethylbenzyl)piperid - 4 - yl] - 2 - methoxy - 4 amino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
2. N - [1 - (I - Phenylethyl)piperid - 4 - yl] - 2 - ethoxy - 4 - amino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
3. N - [I - (2 - Methoxy - 5 - chlorobenzyl)piperid - 4 - yl] - 2 - methoxy 4 - amino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
4. N - [I - ( - Naphthylmethyl)piperid - 4 - yll - 2 - methoxy - 4 - amino 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
5. N - [1 - (p - Bromobenzyl)piperid - 4 - yll - 2 - methoxy - 4 - amino 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
6. N - [1 - (p - Fluorobenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino 5 - chlorobenzamide and pharmaceuticlly acceptable acid addition salts thereof.
7. N - [I - (o - Methylbenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
8. N - (1 - Benzylpiperid - 4 - yl) - 2 - methoxy - 4,5 - diaminobenzamide and pharmaceutically acceptable acid addition salts thereof.
9. N - [I - (p - Nitrobenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino - 5 chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
10. N - [1 - (I - Phenylethyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino 5 - bromobenzamide and pharmaceutically acceptable acid addition salts thereof.
11. N - [I - (m - Methylbenzyl)piperid - 4 - yll - 2 - methoxy - 4 - amino 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
12. N - (1 - Benzylpiperid - 4 - yl) - 2 - ethoxy - 4 - amino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
13. N - [1 - (1 - Phenylethyl)piperid - 4 - yl] - 2 - methoxy - 4,5 diaminobenzamide and pharmaceutically acceptable acid addition salts thereof.
14. N - (1 - Benzylpiperid - 4 - yl) - 2 - methoxy - 4 - dimethylamino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
15. N - tl - ( I - Phenylethyl)piperid - 4 - yl] - 2 - methoxy - 4 - acetamido - 5 - aminobenzamide and pharmaceutically acceptable acid addition salts thereof.
16. M - (1 - Benzylpiperid - 4 - yl) - 2 - methoxy - 4 - methylamino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
17. N - (1 - Benzylpiperid - 4 - yl) - 2 - allyloxy - 4 - amino - 5chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
18. N - (I - p - Methylbenzylpiperid - 4 - yl) - 2 - methoxy - 4 - acetamido 5 - aminobenzamide and pharmaceutically acceptable acid addition salts thereof.
19. N - (1 - Benzylpiperid - 4 - yl) - 2 - methoxy - 4 - acetamido - 5 - aminobenzamide and pharmaceutically acceptable acid addition salts thereof.
20. N - [1 - (2 - Methoxy - 5 - chlorobenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - acetamido - 5 - aminobenzamide and pharmaceutically acceptable acid addition salts thereof.
21. N - (1 - Benzylpiperid - 4 - yl) - 2 - ethoxy - 4 - methylamino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
22. A pharmaceutical composition which comprises an N - (4 - piperidyl) benzamide claimed in any one of claims 1 to 12, or a pharmaceutically acceptable acid addition salt thereof, in association with a pharmaceutically carrier.
23. A pharmaceutical composition which comprises an N - (4 - piperidyl) benzamide claimed in any one of claims 13 to 21, or a pharmaceutically acceptable acid addition salt thereof, in association with a pharmaceutical carrier.
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (23)

**WARNING** start of CLMS field may overlap end of DESC **. N - (1 - benzylpiperid - 4 - yl) - 2 - ethoxy - 4 - methylamino - 5 - chlorobenzamide, the fumarate of which melts at 229-,23l0C (dec.). WHAT WE CLAIM IS:
1. N - [1 - (m-Trifluoromethylbenzyl)piperid - 4 - yl] - 2 - methoxy - 4 amino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
2. N - [1 - (I - Phenylethyl)piperid - 4 - yl] - 2 - ethoxy - 4 - amino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
3. N - [I - (2 - Methoxy - 5 - chlorobenzyl)piperid - 4 - yl] - 2 - methoxy 4 - amino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
4. N - [I - ( - Naphthylmethyl)piperid - 4 - yll - 2 - methoxy - 4 - amino 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
5. N - [1 - (p - Bromobenzyl)piperid - 4 - yll - 2 - methoxy - 4 - amino 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
6. N - [1 - (p - Fluorobenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino 5 - chlorobenzamide and pharmaceuticlly acceptable acid addition salts thereof.
7. N - [I - (o - Methylbenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
8. N - (1 - Benzylpiperid - 4 - yl) - 2 - methoxy - 4,5 - diaminobenzamide and pharmaceutically acceptable acid addition salts thereof.
9. N - [I - (p - Nitrobenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino - 5 chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
10. N - [1 - (I - Phenylethyl)piperid - 4 - yl] - 2 - methoxy - 4 - amino 5 - bromobenzamide and pharmaceutically acceptable acid addition salts thereof.
11. N - [I - (m - Methylbenzyl)piperid - 4 - yll - 2 - methoxy - 4 - amino 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
12. N - (1 - Benzylpiperid - 4 - yl) - 2 - ethoxy - 4 - amino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
13. N - [1 - (1 - Phenylethyl)piperid - 4 - yl] - 2 - methoxy - 4,5 diaminobenzamide and pharmaceutically acceptable acid addition salts thereof.
14. N - (1 - Benzylpiperid - 4 - yl) - 2 - methoxy - 4 - dimethylamino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
15. N - tl - ( I - Phenylethyl)piperid - 4 - yl] - 2 - methoxy - 4 - acetamido - 5 - aminobenzamide and pharmaceutically acceptable acid addition salts thereof.
16. M - (1 - Benzylpiperid - 4 - yl) - 2 - methoxy - 4 - methylamino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
17. N - (1 - Benzylpiperid - 4 - yl) - 2 - allyloxy - 4 - amino - 5chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
18. N - (I - p - Methylbenzylpiperid - 4 - yl) - 2 - methoxy - 4 - acetamido 5 - aminobenzamide and pharmaceutically acceptable acid addition salts thereof.
19. N - (1 - Benzylpiperid - 4 - yl) - 2 - methoxy - 4 - acetamido - 5 - aminobenzamide and pharmaceutically acceptable acid addition salts thereof.
20. N - [1 - (2 - Methoxy - 5 - chlorobenzyl)piperid - 4 - yl] - 2 - methoxy - 4 - acetamido - 5 - aminobenzamide and pharmaceutically acceptable acid addition salts thereof.
21. N - (1 - Benzylpiperid - 4 - yl) - 2 - ethoxy - 4 - methylamino - 5 - chlorobenzamide and pharmaceutically acceptable acid addition salts thereof.
22. A pharmaceutical composition which comprises an N - (4 - piperidyl) benzamide claimed in any one of claims 1 to 12, or a pharmaceutically acceptable acid addition salt thereof, in association with a pharmaceutically carrier.
23. A pharmaceutical composition which comprises an N - (4 - piperidyl) benzamide claimed in any one of claims 13 to 21, or a pharmaceutically acceptable acid addition salt thereof, in association with a pharmaceutical carrier.
GB4464976A 1974-03-21 1976-10-27 N-(4-piperidyl)-benzamides and pharmaceutical compositions containing them Expired GB1593851A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE2513136A DE2513136C3 (en) 1974-03-21 1975-03-21 N- (1-Benzylpiperid-4-yl) -benzamides, process for their preparation and pharmaceutical preparations containing them
GB4464976A GB1593851A (en) 1976-10-27 1976-10-27 N-(4-piperidyl)-benzamides and pharmaceutical compositions containing them
NL7711690A NL7711690A (en) 1976-10-27 1977-10-25 PROCEDURE FOR PREPARING NITROGEN SUBSTITUTED BENZAMIDES.
CH1295177A CH625219A5 (en) 1976-10-27 1977-10-25 Process for the manufacture of an aromatic amide N-substituted by heterocyclic groups
BE182086A BE860139R (en) 1976-10-27 1977-10-26 AROMATIC AMIDS OF HETEROCYCLIC COMPOUNDS. AND THEIR PREPARATION
FR7733111A FR2378762A2 (en) 1976-10-27 1977-10-26 AROMATIC AMIDES OF HETEROCYCLIC COMPOUNDS AND THEIR APPLICATION AS A MEDICINAL PRODUCT
ES463557A ES463557A2 (en) 1976-10-27 1977-10-26 N-(4-piperidyl)-benzamides and pharmaceutical compositions containing them
CA289,550A CA1085855A (en) 1976-10-27 1977-10-26 N-piperid-4-yl benzamide compounds
DE19772747961 DE2747961A1 (en) 1974-03-21 1977-10-26 AROMATIC AMIDES OF HETEROCYCLIC COMPOUNDS
JP12915777A JPS5392783A (en) 1976-10-27 1977-10-27 Nnsubstituted benzamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4464976A GB1593851A (en) 1976-10-27 1976-10-27 N-(4-piperidyl)-benzamides and pharmaceutical compositions containing them

Publications (1)

Publication Number Publication Date
GB1593851A true GB1593851A (en) 1981-07-22

Family

ID=10434204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4464976A Expired GB1593851A (en) 1974-03-21 1976-10-27 N-(4-piperidyl)-benzamides and pharmaceutical compositions containing them

Country Status (8)

Country Link
JP (1) JPS5392783A (en)
BE (1) BE860139R (en)
CA (1) CA1085855A (en)
CH (1) CH625219A5 (en)
ES (1) ES463557A2 (en)
FR (1) FR2378762A2 (en)
GB (1) GB1593851A (en)
NL (1) NL7711690A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001036385A1 (en) * 1999-11-17 2001-05-25 Kissei Pharmaceutical Co., Ltd. Hydroxyethoxybenzamide derivatives and drugs containing the same
US7285564B2 (en) 2002-10-30 2007-10-23 Theravance, Inc. Substituted 4-amino-1-(pyridylmethyl)piperidine and related compounds
US7368463B2 (en) 2003-07-11 2008-05-06 Theravance, Inc. Substituted 4-amino-1-benzylpiperidine compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR5916M (en) * 1966-01-21 1968-05-06
GB1345872A (en) * 1970-09-03 1974-02-06 Wyeth John & Brother Ltd Amino-and acylamino-pyridine and hydropyridine derivatives

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001036385A1 (en) * 1999-11-17 2001-05-25 Kissei Pharmaceutical Co., Ltd. Hydroxyethoxybenzamide derivatives and drugs containing the same
US7285564B2 (en) 2002-10-30 2007-10-23 Theravance, Inc. Substituted 4-amino-1-(pyridylmethyl)piperidine and related compounds
US7368463B2 (en) 2003-07-11 2008-05-06 Theravance, Inc. Substituted 4-amino-1-benzylpiperidine compounds
US8080565B2 (en) 2003-07-11 2011-12-20 Theravance, Inc. Substituted 4-amino-benzylpiperidine compounds

Also Published As

Publication number Publication date
NL7711690A (en) 1978-05-02
JPS5392783A (en) 1978-08-15
CA1085855A (en) 1980-09-16
ES463557A2 (en) 1978-11-16
CH625219A5 (en) 1981-09-15
FR2378762A2 (en) 1978-08-25
FR2378762B2 (en) 1980-09-12
BE860139R (en) 1978-02-15

Similar Documents

Publication Publication Date Title
WO1997029097A1 (en) Sulfonamide derivatives as 5ht7 receptor antagonists
KR920002555A (en) Novel pyrimidine derivatives that are angiotensin II receptor antagonists, methods for their preparation and pharmaceutical compositions comprising them
PL165758B1 (en) Method of obtaining novel derivatives of aromatic amines
DE60033964T2 (en) PHENOXYPROPANOLAMINE DERIVATIVES, THEIR PREPARATION AND THERAPEUTIC USE
AU2005212868A1 (en) Aryloxyalkylcarbamate-type derivatives, preparation method thereof and use of same in therapeutics
CA2324418A1 (en) Novel opiate compounds, methods of making and methods of use
EP0920424A1 (en) Non-peptide bombesin receptor antagonists
PT608759E (en) PIPERAZINE DERIVATIVES
US3974158A (en) 2-(Substituted anilino)methylmorpholines
IE65296B1 (en) N-phenylglycinamide derivatives their preparation pharmaceutical compositions containing them and their use
DE60316683T2 (en) PHENYLCYCLOHEXYLPROPANOLAMINE DERIVATIVES, THEIR PREPARATION AND THERAPEUTIC APPLICATIONS
SE456161B (en) N-ACYLATED DIAMIDE DERIVATIVES OF SURA AMINO ACIDS, PROCEDURE FOR THEIR PREPARATION AND ANTIULCER AGENTS CONTAINING THESE DERIVATIVES
TW202222770A (en) Benzylamine or benzyl alcohol derivatives and uses thereof
US3856857A (en) Amino acids and their derivatives
US4018830A (en) Phenylthioaralkylamines
US3712924A (en) Halo-substituted 2-amino-benzylamineamides and salts thereof
CA2338968C (en) Glucocorticoid-selective agents
CA1039731A (en) Process for preparing new 2-methoxy-benzamide derivatives
JPS60174783A (en) Novel 8 alpha-acylaminoergolines
GB1593851A (en) N-(4-piperidyl)-benzamides and pharmaceutical compositions containing them
HU176611B (en) Process for producing substituted amidino derivatives
IE912055A1 (en) Novel n-benzyl-n&#39;-phenyl- and -phenalkyl-thioureas
KR20090086203A (en) Process for the preparation of pleuromutilins
EP0788474A1 (en) Nitro-benzamides useful as anti-arrhythmic agents
CA1276639C (en) Aminobenzamide derivatives

Legal Events

Date Code Title Description
PS Patent sealed
704A Declaration that licence is not available as of right for an excepted use (par. 4a/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19950309