EP1831197A2 - Derives d'oxindol substitues, agents pharmaceutiques les contenant, et leur utilisation - Google Patents

Derives d'oxindol substitues, agents pharmaceutiques les contenant, et leur utilisation

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Publication number
EP1831197A2
EP1831197A2 EP05820446A EP05820446A EP1831197A2 EP 1831197 A2 EP1831197 A2 EP 1831197A2 EP 05820446 A EP05820446 A EP 05820446A EP 05820446 A EP05820446 A EP 05820446A EP 1831197 A2 EP1831197 A2 EP 1831197A2
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Prior art keywords
alkylene
alkyl
independently
cycloalkyl
group
Prior art date
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EP05820446A
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German (de)
English (en)
Inventor
Wilfried Lubisch
Thorsten Oost
Wolfgang Wernet
Liliane Unger
Wilfried Hornberger
Hervé Geneste
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Abbott GmbH and Co KG
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Abbott GmbH and Co KG
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Publication of EP1831197A2 publication Critical patent/EP1831197A2/fr
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    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
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    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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    • C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
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Definitions

  • the present invention relates to novel 5-cyano substituted oxindole derivatives, to pharmaceutical compositions containing them and to their use for the treatment of diseases.
  • Vasopressin is an endogenous hormone that has a variety of effects on organs and tissues. In various disease states, it is believed that the vasopressin system plays a role such as heart failure and
  • V1a three receptors (V1a, V1b or V3 and V2) are known, through which vasopressin mediates its numerous effects. Therefore, antagonists of these receptors are being investigated as potential new therapeutic approaches to the treatment of disease (M. Thibonnier, Exp. Olpin Invest. Drugs 1998, 7 (5), 729-740).
  • Oxytocin is a hormone produced in neurosecretory neurons of the hypothalamus and, bound to neurophysins, transported to the pituitary backbone and stored there. Oxytocin stimulates the contraction of the uterine musculature and the myoepithelial cells of the mammary gland (milk injection); the uterine contractility is varied by estrogens (promoting effects) and progestagens (inhibitory effects). Oxytocin is degraded by the enzyme oxytocinase. Oxytocin is used in obstetrics (e.g., for labor induction, postpartum uterine atony) (cited: Roche Lexicon Medicine 5th Edition).
  • novel substituted oxindoles which carry an aryl-sulfonyl group in the 1-position.
  • 1-phenylsulfonyl-1,3-dihydro-2H-indole-2-ones have already been described as ligands of vasopressin receptors.
  • WO 93/15051, WO 95/18105, WO 98/25901, WO 01/55130, WO 01/55134, WO 01/164668 and WO 01/98295 describe derivatives which are derived from the oxindole skeleton and in the 1-position Arylsulfonly deficit bear. These compounds differ significantly in the substitution in the 3-position.
  • WO 93/15051 and WO 98/25901 describe 1-phenylsulfonyl-1,3-dihydro-2H-indol-2-ones as ligands of the vasopressin receptors in which the oxindole skeleton in the 3-position is replaced by two alkyl radicals substituted, which may also be a cycloalkyl radical (spiro linkage).
  • the spiro ring may contain heteroatoms such as oxygen and nitrogen (optionally with substituents).
  • WO 95/18105 describes 1-phenylsulfonyI-1,3-dihydro-2H-indol-2-ones as ligands of vasopressin receptors having a nitrogen atom in the 3-position.
  • radicals are attached in the 3-position, which may be alkyl, cycloalkyl, phenyl or benzyl radicals, either with optional substituents).
  • WO 03/008407 describes 1-phenylsulfonyloxindoles in which pyridylpiperazines are bonded to the oxindole via an oxycarbonyl group in the 3-position.
  • the object of the present invention is to provide further compounds for the treatment or prophylaxis of various vasopressin-dependent or oxytocin-dependent diseases which have a high and selective activity.
  • AC 6 -Cio-aryl is one, two, three or four residues selected from the
  • R A ⁇ RA 2 , RA 3 and / or R A 4 may be substituted, wherein R A 1 , RA 2 , RA 3 and R A 4 are independently selected and regardless of their respective occurrence selected from the group consisting of
  • R A 5 independently of its occurrence hydrogen, a branched or unbranched radical CrC 6 alkyl, or a branched or unbranched, optionally substituted radical C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 7 cycloalkyl, -C 4 -alkylene-C 3 -C 7 cycloalkyl or C r C 4 -alkylene- (C 6 -C 10) -aryl means,
  • R A 6 and R A 7 independently of one another and independently of their occurrence hydrogen, a branched or unbranched, optionally substituted radical C 1 -C 6 -AlkYl-, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl , C 1 -C 5 -alkylene-C 1 -C 4 -alkoxy, C 1 -C 4 -cycloalkyl, C 1 -C 4 -alkylene-C 3 -C 7 -cycloalkyl,
  • an aromatic or partly aromatic C 6 -C 0 is mono- or anellated bicyclo, with up to four radicals selected from the group consisting of R 5 1,
  • R B 2 , R B 3 , and R B 4 may be substituted, wherein R 6 1 , RB 2 , RB 3 and R 5 4 are independently of one another and independently of their respective occurrence selected from the group consisting of hydrogen, chlorine, bromine, Iodine, fluorine, CN, OR B 5 , COR 8 5 , COORB 5 , SR 8 5 , C 3 -C 7 cycloalkyl, OCOR A 5 , SO 2 NR A 6 R A 7 , CONR A 6 R A 7 , (C 6 -C 10 ) -aryl, (C 3 -C 10 ) -hetaryl, NR B 6 R B 7 , C 3 -C 7 -heterocycloalkyl, C 3 -C 7 -
  • OCORB 5 Co-C 4 -alkylene-S0 2 NR B 6 RB 7 , C 0 -C 4 -alkylene-CONR B 6 RB 7 , C r C 4 -alkyl-OCONRB 6 RB 7 , C r C 4 -alkylene -SORB 5, C r C 4 -alkylene-SO 2 R B 5, NHCOO-C 0 -C 4 alkylene- (C 6 -Cio) aryl, NHCOO- (C 6 -C 10) aryl, NH 2 , NHCCrC ⁇ alkyl), N (C r C 4 alkyl) 2l morpholin-4-yl, pyrrolidin-1-yl, piperidin-1-yl, 4-piperazin-1-yl, 4- (C 1 -C 4 -alkyl) piperazin-1-yl;
  • R 8 5 independently of its respective occurrence hydrogen, a branched or unbranched, optionally substituted C r C 6 alkyl, C 2 - C 6 alkenyl, C 2 -C 6 alkynyl, C 1 -C 5 alkylene C 1 -C 4 alkoxy, mono or Ws (C 1 -C 6 ) alkylamino (C r C 4 ) alkylene or (C 1 -C 6 ) acylamino (C 1 -C 4 ) -alkylene radical or an optionally substituted (C 6 -C 10 ) -aryl, Cs-Cr-heterocycloalkyl, C 3 -C -H-heterocycloalkenyl, (C 2 -C 10 ) -hetaryl, C 3 -C 7 -cycloalkyl -, C r C 4 -alkylene-C 3 -
  • C 7 cycloalkyl, -C 4 alkylene- (C 6 -C 1Q) aryl, C r C 4 alkylene C 3 -C 7 - heterocycloalkyl, C ⁇ C ⁇ alkylene QRC T r-Heterocyloalkenyl- or -C 4 alkylene- (C 2 -C- IO) hetaryl means
  • R 8 6 and R B 7 are independent of each other and independent of their respective
  • Occurrence is hydrogen, a branched or unbranched, optionally substituted C r C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 1 -C 5 - alkylene-d -C 4 alkoxy alkylene, mono- or bis- (C 1 -C 6) alkylamino (C 1 -C 4), or (C r C 6) acylamino (CrC 4) alkylene radical or an optionally substituted (C6- C 10 ) -aryl, C 3 -C 7 -heterocycloalkyl, C 3 -C 7 -heterocycloalkenyl-, (C 2 -C 10 ) -
  • R 5 6 and R 8 7, regardless of their respective occurrence together a 3 to 7-membered, optionally substituted, or preferably with C 1 -C 6 -AlkVl-, OCH 3 , halogen-substituted, saturated, unsaturated or aromatic heterocycle, in addition to the ring nitrogen atom may contain up to three further different or identical heteroatoms selected from the group consisting of O, N and S, and optionally two radicals R x and R x substituted on this heterocycle together form a fused, saturated, unsaturated or aromatic carbocycle or heterocycle, which may contain up to three different or identical heteroatoms selected from the group consisting of O, N and S, and the cycle may optionally be substituted or a further, optionally substituted, cycle may be fused to this cycle,
  • radicals hydrogen, Br, F 1 Cl, J, C r C 4 -alkylene-CN, CN, C 1 -C 6 -
  • R x 1 independently of its occurrence hydrogen, a branched or unbranched, optionally substituted radical CrCe-alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, CrCs-alkylene-CrC ⁇ AIkoxy-, mono - or bis (C r -C 6) - alkylene- alkylamino (C r C 4), or (C 1 -C 6) acylamino (C r C 4) alkylene or, optionally substituted (C6-C10) -aryl, C 3 -C 7 heterocycloalkyl, C 3 -C 7 - heterocycloalkenyl, (C2-C10) hetaryl or (C 3 -C 10) hetaryl , C 3 -C 7 cycloalkyl, C 1 -C 4 -alkylene-C 3 -C 7 cycloalkyl, C 1 -C 4 alkylene- (C ⁇
  • R x and R x 2 3 independently of each other and independently of their respective occurrence hydrogen, a branched or unbranched, optionally substituted radical C r C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 1 -C 4 -alkylene-C 1 -C 4 -alkoxy, mono- or bis (C 1 -C 6 ) -alkylamino- (C 1 -C 4 ) -alkylene- or (C 1 -C 6 ) -
  • C 3 -C 10 heterocycle which, in addition to the ring nitrogen atom, may contain one, two or three further different or identical heteroatoms selected from the group consisting of O, N and S and optionally two R x 4 and R 2 substituents substituted on this heterocycle x 5 together a mono- or fused bi- or tricycle with a total of 3 to 21 ring atoms, each of which is saturated, unsaturated or aromatic and optionally substituted with up to six radicals selected from the group consisting of C 1 -C 6 -alkyl, OCH 3 and halogen wherein at least one cycle may contain a ring nitrogen atom and may additionally be present in each cycle independently of each other up to the three further different or identical heteroatoms selected from the group consisting of O, N, and S, for example two substituted on this heterocycle Radicals R x 4 and R x 5 together form a fused, saturated, unsaturated or aromatic C 6 - C 1o -carboc yclus or C 2 -C 1
  • R ⁇ 1 is H, C 1 -C 6 -alkyl or C 3 -C 7 -cycloalkyl
  • R ⁇ 1 and R ⁇ 2 may also together form a 4-, 5-, 6- or 7-membered, saturated or unsaturated ring containing a heteroatom selected from the group consisting of O, S and NR Y 5 as a ring member may be where R ⁇ 5 independently of its occurrence for hydrogen, C 1 -C 4 -AlkVl or C 3 -C 7 cycloalkyl may be, and wherein the ring may have one or two substituents R ⁇ 6 and R ⁇ 7 , the are independently selected from each other and independently of their respective occurrence from the group consisting of residues CRCE-alkyl, CN, OR Y 8, NR 9 R Y Y 10, CONR ⁇ 9 R Y 10 and halogen;
  • Haloalkoxy C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 2 -C 6 alkenyloxy, C 2 -C 6 alkynyloxy, C 3 -C 7 cycloalkyl, C 3 -C 7 cycloalkyloxy and Halogen;
  • R ⁇ 8 . R ⁇ 9 , R ⁇ 10 . R ⁇ 11 . R ⁇ 12 and R ⁇ 13 are independently of one another and independently of their occurrence selected from the group consisting of H, optionally substituted C 1 -C 6 -alkyl, optionally substituted C 3 -C 7 -cycloalkyl and optionally substituted phenyl,
  • R ⁇ 8 regardless of its occurrence, is also a radical - (CH 2 ) n -
  • COR ⁇ 15 or -CO- (CH 2 ) n -CONR ⁇ 16 R ⁇ may be 17 , wherein
  • R ⁇ 15 regardless of its respective occurrence H 1 OH, C r C 6 alkyl, C 1 -C 6 alkoxy, C 3 -C 7 cycloalkyl, CH 2 CH 2 COOH, NR Y 18 R Y 19 , preferably H , CH 3 ,
  • R ⁇ 16 and R ⁇ 17 are independently selected and their respective occurrence are selected from the group consisting of H 1 C r C 6 alkyl and C 3 -C 6 cycloalkyl; or R ⁇ 16 and R ⁇ 17 together regardless of their respective occurrence
  • Ring selected from the group consisting of azetidin-1-yl, pyrrolidin-1-yl, piperidin-1-yl, piperazin-1-yl, morpholin-4-yl and thiomorpholin-4-yl form; RY 18 independently of each occurrence, H, Ci-C 6 alkyl, or C 3 -C 6 - cycloalkyl;
  • R ⁇ 19 regardless of its occurrence H, C r C 6 alkyl, C 3 -C 6 cycloalkyl, -C (CH 3 ) 2 CH 2 OH, -C (CH 3 ) (CH 2 OH) 2 , or -C (CH 2 OH) 3 ; or R ⁇ 18 and R ⁇ 19 independently of their respective occurrence together a ring selected from the group consisting of azetidin-1-yl, pyrrolidin-1-yl, piperidin-1-yl, piperazin-1-yl, morpholin-4-yl and Can form thiomorpholin-4-yl;
  • R ⁇ 10 independently of its occurrence may also represent a group COR Y 20 , wherein R ⁇ 20 is independently of its occurrence for hydrogen, optionally substituted C 1 -C 4 -A ⁇ yI or optionally substituted phenyl, or wherein R ⁇ 9 with R ⁇ 10 can also independently of their respective occurrence together form a 5- or 6-membered, saturated or unsaturated carbocycle which may have a heteroatom selected from the group consisting of O, S, and NR Y 14 , as a ring member wherein R 14 ⁇ 4 -alkyl, hydrogen or C r C,
  • n regardless of its occurrence, the integer means 1 or 2; R ⁇ 3 regardless of its occurrence H, C r C 6 alkyl or C 3 -C 6 - cycloalkyl, preferably H;
  • CRY 23 RY 24 NRY 21 RY is 22 , COOH or COO-C 1 -C 4 alkyl;
  • R ⁇ 21 , R ⁇ 22 , RY 23 and RY 24 independently of one another and independently of their occurrence, denote H, C 1 -C 6 -alkyl or C 3 -C 6 -cycloalkyl;
  • R ⁇ 21 and R ⁇ 22, independently of their respective occurrence, may also together form a 4-, 5- or 6-membered, saturated or unsaturated carbocycle which is a heteroatom selected from the group consisting of O, S, and NR ⁇ 25 , as a ring member, wherein R ⁇ 25 independently of its occurrence for hydrogen or C r C 4 alkyl;
  • Preferred oxindole derivatives according to the invention are the compounds I in which the variables A, B, X and Y, independently of one another, have one of the meanings given in one of the subclaims 2 to 8.
  • variables A and B independently of one another and in particular in combination have one of the following meanings:
  • AC 6 -C 10 aryl which is one, two, three or four residues selected from
  • R A 1 , RA 2 , RA 3 and R A 4 may be substituted, wherein R A ⁇ R A 2 , RA 3 and R A 4 independently and independently of their respective
  • Occurs selected from the group consisting of hydrogen, chlorine, bromine, iodine, fluorine, CN, 0R A 5 , COR A 5 , COOR A 5 , SR A 5 , C 3 -C 7 cycloalkyl, OCORA 5 , SO 2 NRA 6 RA 7 , CONR A 6 R A 7 , C 0 -C 4 -alkylene-CN, C r C 6 -haloalkyl, C 1 - Ce-haloalkoxy, NO 2 , C 0 -C 4 -alkylene-OR A 5 , C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, C 2 -C 6 -alkynyl, C 2 -C 6 -alkenyloxy, C 2 -C 6 alkynyloxy, C r C 4 alkylthio, C 0 -C 4 alkylene COR A 5, SO 2 RA 5, C 0
  • R A 5 independently of its occurrence hydrogen, a branched or unbranched radical CrC 6 alkyl, or a branched or unbranched, optionally substituted radical C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, Cs-CrCycloalkyl -, C r C 4 -alkylene-C 3 -C 7 cycloalkyl or C r C 4 -alkylene- (C 6 -C 10) -aryl means,
  • R A 6 and R A 7 independently of one another and independently of their respective occurrence hydrogen, a branched or unbranched, optionally substituted radical C r C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl I, C 1 -C 5 -alkylene-C r C 4 -alkoxy, C 3 -C 7 -cycloalkyl, C r C 4 -alkylene-C 3 -C 7 -cycloalkyl,
  • R B 2 , R B 3 , and R 5 4 may be substituted, wherein R 8 1 , R B 2 , RB 3 and R 8 4 are independently of one another and independently of their respective occurrence selected from the group consisting of hydrogen, chlorine, Bromine, iodine, fluorine, CN, OR 6 5 , COR 8 5 , COOR 8 5 , SR 8 5 , Cs-Cocycloalkyl, OCOR A 5 , SO 2 NR A 6 R A 7 , CONR A 6 R A 7 , (C 6 -C 10 ) -aryl, (C 3 -C 10 ) -hetaryl, NR 8 6 RB 7 , C 3 -C 7 -heterocycloalkyl, C 3 -C 7 -
  • OCORB 5 C 0 -C 4 -alkylene-SO 2 NR B 6 R B 7 , Co-C 4 -alkylene-CONR B 6 RB 7 , C r C 4 -alkylene-OCONR 8 6 Rs 7 , Ci-C 4 Alkylene-SOR B 5 , C r C 4 alkylene-SO 2 R B 5 , NHCOO-C 1 -C 4 alkylene (C 6 -C 10 ) aryl and NHCOO- (C 6 -C 10 ) aryl .
  • R B 5 independently of its respective occurrence hydrogen, a branched or unbranched, optionally substituted -C 6 alkyl, C 2 - Ce alkenyl, C 2 -C 6 alkynyl, C 1 -C 5 alkylene-C 1 - C 4 alkoxy, mono- or Ns- (C 1 -C 6 ) -
  • R B 6 and R B 7 independently of one another and independently of their occurrence hydrogen, a branched or unbranched, optionally substituted C r C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 1 -C 5 - mono- or bis (C 1 -C 6 ) -alkylamino- (C 1 -C 4 ) -alkylene or (C 1 -C 6 ) -acylamino (C 1 -C 4 ) -alkylene radical or an optionally substituted one , (C 6 -C 10) -aryl, C 3 -C 7 heterocycloalkyl, C 3 -C 7 - heterocycloalkenyl, (C2-C10) hetaryl, C 3 -C 7 cycloalkyl, C r is C 4 -alkylene-C 3 -C 7 -cycloalkyl-, dC ⁇ alkylene-Cs-C
  • variables A and B independently of one another and in particular in combination have one of the following meanings:
  • AC 6 -C 10 aryl which is one, two, three or four residues selected from
  • RA 1 , RA 2 , RA 3 and / or R A 4 may be substituted, wherein RA 1 , RA 2 .
  • RA 3 and RA 4 are independently of one another and independently of their occurrence selected from the group consisting of hydrogen, chlorine, bromine, iodine, fluorine, CN, OR A 5 , SR A 5 , C 3 -C 7 cycloalkyl, NO 2 , C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, C 2 -C 6 -alkynyl, SO 2 RA 5 , Cycloalkyl, O-CF 3 , CF 3 , OCHF 2 , NH 2 , NH (C 1 -C 4 -alkyl) 1 N (C 1 -C 4 -alkyl) 2 ,
  • R A 5 independently of its occurrence hydrogen, a branched or unbranched radical C 1 -C 6 alkyl, or a branched or unbranched, optionally substituted radical C 2 -C 6 alkenyl, C 2 -C 6 -
  • Alkynyl, C 3 -C 7 cycloalkyl, C r C 4 -alkylene-C 3 -C 7 cycloalkyl or C r C 4 -alkylene- (C 6 -C 1 ⁇ >) - represents aryl
  • B is an aromatic or partially aromatic C 6 -C 10 -MOnO or fused-bicyclic radical which may be substituted by one, two or three radicals selected from the group consisting of RB 1 , R B 2 and / or R B 3 , wherein R 8 1 , R B 2 and R 8 3 are independently of one another and independently of their occurrence selected from the group consisting of hydrogen, chlorine, bromine, iodine,
  • At least one compound of the abovementioned general formula (I) is characterized in that the variables A, B, X and Y, independently of one another but preferably in combination, have the following meanings.
  • A is a phenyl ring which may be substituted with one, two, three or four radicals selected from the group consisting of R A ⁇ RA 2 , RA 3 and R A 4 , wherein R A 1 , RA 2 , RA 3 and R A 4 have the meanings mentioned in claim 1;
  • R B is a phenyl ring which may be substituted with one, two, three or four radicals selected from the group consisting of R 8 1 , RB 2 , RB 3 and R 8 4 , R 8 1 , R B 2 , R B 3 and R 8 4 have the meaning given in claim 1;
  • X is hydrogen, F, Cl, CF 3 , OCF 3 , OC 1 -C 4 alkyl, OH, C r C 6 alkyl or C 3 - Ce cycloalkyl;
  • At least one compound of the above-mentioned general formula (I) is provided thereby characterizes that
  • A is a phenyl ring which may be substituted by one or two radicals selected from the group consisting of R A 1 and R A 2 , which are independently selected from the group consisting of hydrogen,
  • R A 1 and R A 2 also in adjacent position (“Ortho") together form a cyclic acetal -0-CH 2 -O-;
  • R B is a phenyl ring which may be substituted by one, two, three or four radicals selected from the group consisting of R B 1 , R B 2 , R B 3 and R B 4 , wherein R 8 1 , R B 2 , RB 3 and R 6 4 are independently of one another and independently of their occurrence selected from the group consisting of hydrogen, fluorine, chlorine, CF 3 , OCF 3 , OCHF 2 , CN, OC r C 4 alkyl, OH, C 1 - C 6 -alkyl and C 3 -C 7 -cycloalkyl-,
  • Position may together form an optionally substituted, fused, unsaturated and / or aromatic 3- to 10-membered carbocycle;
  • X is hydrogen
  • n 0, 1 or 2
  • p 0, 1 or 2
  • RY 14 is H, d-Ce-alkyl or dC 6 -cycloalkyl, where R ⁇ 13 and R ⁇ 14 may also together form a 4-, 5- or 6-membered, saturated or unsaturated ring, the
  • Heteroatom selected from the group consisting of O, S and NR may have Y 17 as a ring member, wherein R ⁇ 17 is hydrogen, C r C 4 alkyl or C 3 -C 6 cycloalkyl.
  • Ry 21 is selected from the group consisting of the radicals optionally substituted d-C ⁇ -alkyl, optionally substituted C 3 -C 6 -cycloalkyl, CN, OR Y 8 , NR Y 9 R Y 10 , CONR ⁇ 9 R ⁇ 10 and halogen ; wherein
  • CONR ⁇ 16 R ⁇ may be 17 ;
  • R ⁇ 15 regardless of its respective occurrence H, OH, C 1 -C 6 -Alkyl, C 1 -C 6 - alkoxy, Ca-CrCycloalkyl, CH 2 CH 2 COOH, NR Y 18 R Y 19 , preferably H, CH 3 , C 2 H 5 , iso-C 3 H 7l cyclohexyl, -CH 2 CH 2 COOH, NH 2 or N (CH 3 ) 2 ;
  • R ⁇ 16 and R 17 independently of one another and independently of their respective occurrence denote H, C 1 -C 6 -alkyl or C 3 -C 6 -cycloalkyl, or R ⁇ 16 and R 17 independently of their respective occurrence together also form a ring selected from the group consisting of azetidin-1-yl, pyrrolidine
  • R ⁇ 3 -C 6 18 independently of each occurrence, H, Ci-C 6 alkyl or C - means cycloalkyl;
  • R ⁇ 19 regardless of its occurrence H, C r C 6 alkyl, C 3 -C 6 cycloalkyl, -C (CH 2 ) 2 CH 2 OH, -C (CH 3 ) (CH 2 OH) 2 , -C (CH 2 OH) 3 or R ⁇ 18 and R ⁇ 19 independently of their respective occurrence together a ring selected from the group consisting of azetidin-1-yl, pyrrolidin-1-yl, piperidin-1-yl, piperazine-1 -yl, morpholin-4-yl and thiomorpholin-4-yl;
  • R ⁇ 10 may, regardless of its occurrence also mean a group COR ⁇ 20 , wherein R ⁇ 20 is hydrogen, optionally substituted C 1 - C 4 alkyl or optionally substituted phenyl, or R ⁇ 9 and R ⁇ 10, regardless of their respective occurrence also together may form a 5- or 6-membered, saturated or unsaturated carbocycle which may have a heteroatom selected from the group consisting of O, S and NR Y 14 as ring member, wherein R ⁇ 14 is hydrogen or C 1 -C 4 - Alkyl stands,
  • RY 22 is H or C r C 4 -alkyl
  • RY 21 and R ⁇ 22 independently of their respective occurrence together with the C atoms to which they are attached, can also form a fused phenyl ring or a fused 5- or 6-membered aromatic heterocycle which is 1, 2, 3 or 4 Has heteroatoms selected from the group N 1 O and S, wherein the condensed
  • Phenyl ring and the fused aromatic heterocycle may independently have 1, 2 or 3 substituents which are independently selected from the group consisting of optionally substituted C r C 6 alkyl, CN, OR Y 8 , NR Y 9 R Y 10 , NO 2 , SR ⁇ 11 , SO 2 RY 11 , SO 2 NR Y 9 R Y 10 , CONR Y 9 R Y 10 , COOR Y 12 , COR Y 13 , C 1 -C 4 -
  • Haloalkoxy C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 2 -C 6 alkenyloxy, C 2 -C 6 alkynyloxy, C 3 -C 6 cycloalkyl, C 3 -C 6 cycloalkyloxy and Halogen;
  • RY 23 independently of its respective occurrence, is H, C 1 -C 6 -alkyl, C 3 -C -cycloalkyl or COCH 3 ;
  • R A 1 and RA 2 are independently selected from the group consisting of hydrogen, chlorine, fluorine, O-C 1 -C 4 -alkyl, OH, (CH 2 ) 1-2 -O- (CH 2 ) 1- 2 is -CH 3, 0- (CH 2) L2 -CH 3, (CH 2) 1-2 -OCH 3) OCH 3, C 1 -C 8 -AlRyI, C 3 -C 7 - cycloalkyl, OC 3 -C 7 -cycloalkyl, CN, CF 3 and OCF 3 ,
  • R A 1 and RA 2 in adjacent position (“ortho") together may also form a cyclic acetal-O-CH 2 -O-;
  • R B is a phenyl ring which may be substituted with the radicals R B 1 and R 6 2 , wherein R 8 1 and R 6 2 are independently selected from the group consisting of hydrogen, fluorine, chlorine, CN, CF 3 , OCF 3 , OCHF 2 , OH, O-C 1 -C 4 -alkyl, C 1 -C 6 -alkyl and C 3 -C 7 -cycloalkyl,
  • Y is a radical selected from the group consisting of
  • R ⁇ 21 is selected from the group consisting of hydrogen, optionally substituted C 1 -C 6 alkyl, optionally substituted C 3 -C 7 cycloalkyl, CN, OR Y 8 , NR Y 9 R Y 10 , CONR ⁇ 9 R ⁇ 10 and halogen; wherein
  • R ⁇ 8, R Y 9 and R 10 are independently ⁇ and independently of their respective occurrence are H, optionally substituted C r -alkyl, optionally substituted C 3 -C 7 cycloalkyl or optionally substituted phenyl, are provided,
  • R ⁇ 8 may also be a radical - (CH 2 ) n -COR ⁇ 15 or -CO- (CH 2 ) n -CONR ⁇ 16 R ⁇ 17 in which
  • R ⁇ 15 independently of each occurrence, H, OH, C 1 -C 6 -alkyl C 1 -C 6 1 -
  • R ⁇ 16 and R 17 independently of one another and independently of their respective occurrence denote H, C 1 -C 6 -alkyl or C 3 -C 6 -cycloalkyl,
  • R ⁇ 16 and R ⁇ 17 together form a ring selected from the group consisting of azetidin-1-yl, pyrrolidin-1-yl, piperidin-1-yl, piperazin-1-yl, morpholin-4-yl and thiomorpholine-4 -yl can form;
  • RY 18 independently of its occurrence, is H, C 1 -C 6 -alkyl or C 3 -C 6 -cycloalkyl,
  • R ⁇ 19 independently of each occurrence, H, C 1 -C 6 -alkyl 1 C 3 -C 6 - cycloalkyl, -C (CH 3) 2 CH 2 OH, -C (CH 3) (CH 2 OH) 2, or -C (CH 2 OH) 3 , or R ⁇ 18 and R ⁇ 19, independently of their respective occurrence, together form a ring selected from the group consisting of azetidin-1-yl, pyrrolidin-1-yl, piperidin-1-yl , Piperazin-1-yl, morpholin-4-yl and thiomorpholin-4-yl;
  • R ⁇ 10 regardless of its occurrence, also a radical COR Y 20 in which R ⁇ 20 is hydrogen, optionally substituted C 1 -C 4 -alkyl or optionally substituted phenyl,
  • R ⁇ 9 and R ⁇ 10 regardless of their occurrence also together a 5- or 6-membered, saturated or unsaturated
  • Carbocycle can form, which can have a heteroatom selected from the group consisting of O, S and NR ⁇ 14 as a ring member, wherein R ⁇ 14 is hydrogen or CrC 4 alkyl,
  • n is independent of its occurrence for the integer 1 or 2
  • R A 1 is selected from the group consisting of chloro, methyl, ethyl, OCH 3 , OC 2 H 5 , OC 3 H 7 , O - / - C 3 H 7 , fluorine, CF 3 , and OCF 3 ;
  • B is a phenyl ring which may be substituted by the radicals R 8 1 and R 6 2 , where R 8 1 and R 8 2 are independently selected from the group consisting of hydrogen, fluorine, chlorine, CN, CF 3 , OCF 3, OCHF 2, OH, 0-C 1 -C 4 -alkyl, C 3 -C r cycloalkyl, and C 1 -C 6 -alkyl,
  • Y is a radical selected from the group consisting of
  • R ⁇ 21 is selected independently of its occurrence from the
  • R ⁇ 8, R 9 and R ⁇ ⁇ 10 independently of each other and independently of their respective occurrence are H, optionally substituted C 6 alkyl, optionally substituted C r C 7 cycloalkyl or optionally substituted phenyl, are provided,
  • R ⁇ 8 irrespective of its respective occurrence, can also be a radical - (CH 2 ) ⁇ -COR ⁇ 15 or -CO- (CH 2 ) n -CONR ⁇ 16 R ⁇ 17 in which
  • R ⁇ 15 regardless of its occurrence H, OH, C-pC ⁇ -alkyl, C r C 6 - Alkoxy, d-C ⁇ cycloalkyl, CH 2 CH 2 COOH, NR 18 R Y Y 19, preferably H, CH 3, C 2 H 5, JSO-C 3 H 7, cyclohexyl, -CH 2 CH 2 COOH, NH 2 , or N (CH 3 ) 2 , means
  • RY 16 and R Y 17 independently of one another and independently of their respective occurrence H, C r C 6 alkyl or C 3 -C 7 cycloalkyl, or R 16 and ⁇ R Y 17 independently of their respective occurrence together a ring selected from the Group consisting of azetidin-1-yl, pyrrolidine
  • R Y 18 are independently of each occurrence, H, -C 6 alkyl or C 3 -C 6 -
  • RY 10 may, independently of its occurrence, also denote a group COR Y 20 in which R ⁇ 20 is hydrogen, optionally substituted C 1 -C 4 -
  • n regardless of its occurrence, the integer means 1 or 2;
  • E regardless of its occurrence, is O or CH 2 ,
  • At least one compound of the abovementioned general formula (I) is provided, characterized in that
  • R A 1 is selected from the group consisting of chlorine, methyl, ethyl,
  • R B is a phenyl ring which may be substituted by the radicals R 6 1 and R B 2 , wherein R B 1 and R 6 2 are independently selected from the group consisting of hydrogen, fluorine, chlorine, CN, CF 3 , OCF 3 , OCHF 2 ,
  • X is hydrogen
  • Y is a radical selected from the group consisting of the radicals Y1 to Y20 mentioned below: H
  • At least one compound of the abovementioned general formula (I) is provided, characterized in that it rotates the plane of the polarized light to the left, that is to say has a negative rotational value.
  • At least one compound of the abovementioned general formula (I) is provided, characterized in that it has a binding affinity Ki to the vasopressin receptor subtype V1 b of less than 100 nM.
  • At least one compound of the abovementioned general formula (I) is provided, characterized in that it has a selectivity to the vasopressin receptor subtype V1b with respect to the vasopressin receptor subtype V1a, ie the quotient of Ki (VIa) / Ki (V1b) is at least greater than 1.
  • At least one compound of the abovementioned general formula (I) is provided, characterized in that it has a selectivity to the vasopressin receptor subtype V1b in relation to the vasopressin receptor subtype V2, ie the quotient of Ki (V2) / Ki (V1b) is at least greater than 1.
  • At least one compound of the abovementioned general formula (I) is provided, characterized in that it has a binding affinity Ki to vasopressin receptor subtype V1b of less than 100 nM and selectivity to vasopressin receptor subtype V1b to vasopressin Receptor subtype V1a, ie the quotient of Ki (VI a) / Ki (V1 b) is at least greater than 1.
  • At least one compound of the above-mentioned general formula (I) is provided, characterized in that it has a binding affinity Ki to vasopressin receptor subtype V1b of less than 100 nM and selectivity to vasopressin receptor subtype V1b over oxytocin (OT ) Receptor, so the quotient of Ki (OT) / Ki (V1 b) is at least greater than 1.
  • At least one compound of the above general formula (I) is provided characterized by having a binding affinity Ki to the vasopressin receptor subtype V1b of less than 100 nM and selectivities to the vasopressin receptor subtype V1b over the vasopressin receptor subtype V1a and the vasopressin receptor subtype V2, ie the quotients of Ki (VI a) / Ki (V1b) and Ki (V2) / Ki (V1b) are each at least greater than 1.
  • At least one compound of the above-mentioned general formula (I) is provided, characterized in that it has a binding affinity Ki to the vasopressin receptor subtype V1b of less than 100 nM and simultaneous selectivities to the vasopressin receptor subtype V1b to the vasopressin receptor subtype V1 a and the oxytocin (OT) receptor, ie the quotients of Ki (VI a) / Ki (V1 b) and Ki (OT) / Ki (V1b) are each at least greater than 1.
  • At least one compound of the above-mentioned general formula (I) is provided, characterized in that it has a binding affinity Ki to vasopressin receptor subtype V1b of less than 100 nM and simultaneous selectivities to vasopressin receptor subtype V1b to vasopressin receptor subtype V2 and the oxytocin (OT) receptor, ie the quotients of Ki (V2) / Ki (V1b) and Ki (OT) / Ki (V1b) are each at least greater than 1.
  • a compound of the above general formula (I) characterized by having a binding affinity Ki to the vasopressin receptor subtype V1b of less than 100 nM and simultaneous selectivities to the vasopressin receptor subtype V1b to the vasopressin receptor subtype V1a, the vasopressin receptor subtype V2 and the Oxytocin (OT) receptor, that is, the quotients of Ki (VI a) / Ki (V1b), Ki (V2) / Ki (V1 b) and Ki (OT) / Ki (V1 b) are each at least greater than 1 ,
  • medicaments comprising at least one of the abovementioned compounds according to the general formula (I) are provided.
  • At least one of the above-mentioned compounds for use as a medicament are provided.
  • the use of at least one of the abovementioned compounds according to the general formula (I) for the treatment and / or prophylaxis of at least one disease is selected from the group consisting of diabetes insipidus, nocturnal enuresis, incontinence, diseases, in which blood coagulation disorders occur and / or to Delaying the voiding and / or for the manufacture of a medicament for the treatment and / or prophylaxis of at least one of said diseases.
  • the use of at least one of the abovementioned compounds according to the general formula (I) for the treatment and / or prophylaxis of at least one disease is selected from the group consisting of hypertension, pulmonary hypertension, cardiac insufficiency, myocardial infarction, coronary Spasm, unstable angina, percutaneous transluminal coronary angioplasty (PTCA), ischemia of the heart, renal system disorders, edema, renal vasospasm, renal cortex necrosis, hyponatremia, hypokalemia, Schwartz-Bartter syndrome, gastrointestinal disturbances, gastric vasospasm, hepatocirrhosis, Gastric and intestinal ulcer, emesis, vomiting occurring in chemotherapy, and / or motion sickness and / or for the manufacture of a medicament for the treatment and / or prophylaxis of at least one of said diseases provided.
  • PTCA percutaneous transluminal coronary angioplasty
  • the use of at least one of the abovementioned compounds according to the general formula (I) for the treatment of memory impairment and / or Alzheimer's disease and / or for the production of a medicament for the treatment of memory impairment and / or Alzheimer's disease provided.
  • the use of at least one of the abovementioned compounds according to the general formula (I) for the treatment of psychoses and / or psychotic disorders and / or for the preparation of a medicament for the treatment of psychoses and / or psychotic disorders provided.
  • a method for the treatment and / or prophylaxis of at least one disease is selected from the group consisting of diabetes insipidus, nocturnal enuresis, incontinence, diseases in which blood coagulation disorders occur and delaying voiding in a patient in that the patient is administered an effective amount of at least one of the abovementioned compounds of the general formula (I).
  • a method for the treatment and / or prophylaxis of at least one disease is selected from the group consisting of hypertension, pulmonary hypertension, heart failure, myocardial infarction, coronary spasm, unstable angina, PTCA (percutaneous transluminal coronary angioplasty), ischemia of the heart, disorders of the renal system, edema, renal vasospasm, necrosis of the renal cortex, hyponatremia, hypokalaemia, Schwartz-Bartter syndrome, disorders of the gastrointestinal tract, gastric vasospasm, hepatocirrhosis, gastric and intestinal ulcers, emesis, emesis occurring in chemotherapy, and Motion sickness in a patient, characterized in that the patient is administered an effective amount of at least one of the aforementioned compounds of general formula (I) provided.
  • a method for the treatment and / or prophylaxis of affective disorders in a patient characterized in that the patient is administered an effective amount of at least one of the aforementioned compounds of general formula (I).
  • a method of treating anxiety disorders and / or stress-related anxiety disorders in a subject characterized by administering to the subject an effective amount of at least one of the aforementioned compounds of general formula (I).
  • a method for treating memory impairment and / or Alzheimer's disease in a subject characterized by administering to the subject an effective amount of at least one of the aforementioned compounds of general formula (I).
  • a method of treating psychosis and / or psychotic disorders in a patient characterized by administering to the patient an effective amount of at least one of the aforementioned compounds of general formula (I).
  • a method of treating Cushing's syndrome in a patient characterized by administering to the subject an effective amount of at least one of the aforementioned compounds of general formula (I).
  • a method of treating insomnia in a patient characterized by administering to the subject an effective amount of at least one of the aforementioned compounds of general formula (I).
  • the above-mentioned patients are preferably mammals, more preferably humans and non-human animals.
  • a process for the preparation of at least one of the aforementioned compounds of general formula (I) characterized by introducing the cyano group in the 5-position of the oxindole ring by exchange and conversion in the first or second the last process step or an intermediate process step takes place.
  • the compounds according to the invention can be present as racemates or as enantiomerically pure or diastereomerically pure compounds.
  • the compounds are present as enantiomerically pure or diastereomerically pure compounds.
  • Physiologically acceptable salts can be formed, for example, with the following anions:
  • Chloride bromide, phosphate, carbonate, nitrate, perchlorate, sulfate, citrate, lactate, tartrate, maleate, fumarate, mandelate, benzoate, ascorbate, cinnamate, glycollate, methanesulfonate, formate, malonate, naphthalene-2-sulfonate, tosylates, salicylate and / or acetate.
  • Further Suitable acids are listed, for example, in "Fortitz der Arzneistoffforschung", 1966, Birkhauser Verlag, Vol. 10, pp. 244-285.
  • alkyl or “alkylene” always include unbranched or branched “alkyl” or “alkylene”.
  • C 1 -C 4 -AlkVl is in the sense of the description preferably methyl, ethyl, n-propyl, i-propyl, n-butyl, sec-butyl or t-butyl.
  • Co-alkylene or (CH 2 ) 0 denote a single bond or hydrogen in the sense of the description.
  • alkyl, C r C 6 alkyl, C r C 5 alkyl, and C r C 4 -alkyl as defined in the description of a straight or branched saturated hydrocarbon chain having the respectively specified number of carbon atoms, preferably 1 to 6, more preferably 1 to 4 carbon atoms, such as methyl, ethyl, propyl, 1-methylethyl, butyl, 1-methylpropyl, 2-methylpropyl, 1, 1-dimethylethyl, pentyl, 1-methylbutyl, 2-methylbutyl, 1, 2-dimethylpropyl, 1 , 1-dimethylpropyl, 2,2-dimethylpropyl, 1-ethylpropyl, n-hexyl, 1-methylpentyl, 1, 2-dimethylbutyl, 1, 3-dimethylbutyl, 2,3-dimethylbutyl, 1,1-dimethylbutyl, 2,2 Dimethylbutyl, 3,3-dimethylbutyl, 1, 1, 1,
  • alkylene C ⁇ -Ce alkylene, and C r C 4 -alkylene the purposes of the description, an alkyl group as defined above in which a
  • Hydrogen atom is replaced by a bond.
  • aryl, C 6 -C 20 -aryl and C 6 -C 10 -aryl mean an aromatic mono-, bi- or polycyclic radical preferably having 6 to 20 carbon atoms, more preferably 6 to 10 carbon atoms and preferably selected from phenyl, biphenyl, naphthyl, tetrahydronaphthyl, fluorenyl, indenyl and phenanthrenyl, more preferably Phenyl and naphthyl, such as 1-naphthyl or 2-naphthyl. Most preferred is phenyl.
  • hetaryl, C 6 -C 2 o-hetaryl, C 6 -C 0 hetaryl, d-Cio-hetaryl, C 2 -C 0 hetaryl, C3 - Cio-hetaryl, C r C 6 hetaryl and C C 5 -hetaryl is an aromatic ring containing at least one heteroatom, preferably 1 or 2 heteroatoms selected from the group O, N or S and 1 to 10, preferably 2 to 10, more preferably 3 to 10, more preferably 1 to 6, even more preferably 1 to 5 carbon atoms.
  • the aromatic ring is preferably 5- or 6-membered.
  • Hetaryl also includes the aryl-fused derivatives thereof, namely, an aromatic radical preferably having 6 to 20 carbon atoms, more preferably 6 to 10 carbon atoms, most preferably phenyl fused to this aromatic ring containing at least one heteroatom. Hetaryl may also be selected from an aromatic radical preferably having 6 to 20, more preferably 6 to 10
  • heterocycloalkyl group is as defined above.
  • Hetaryl is preferably selected from 2-furyl, 3-furyl, 2-pyrrolyl, 3-pyrrolyl, 2-thienyl, 3-thienyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-thiazolyl, 4-thiazolyl, 5 Thiazolyl, 2-oxazolyl, 4-oxazolyl, 5-oxazolyl, 2-pyrimidyl, 4-pyrimidyl, 5-pyrimidyl, 6-pyrimidyl, 3-pyrazolyl, 4-pyrazolyl, 5-pyrazolyl, 3-isothiazolyl, 4-isothiazolyl , 5-isothiazolyl, 2-imidazolyl, 4-imidazolyl, 5-imidazolyl, 3-pyridazinyl, 4-pyridazinyl
  • cycloalkyl, C 3 -C 7 -cycloalkyl and C 3 -C 6 -cycloalkyl in the sense of the description mean a saturated hydrocarbon ring having 3 to 7, preferably 3 to 6 carbon atoms, such as cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl or cycloheptyl.
  • C 3 -C 7 -cycloalkenyl is a C 3 -C 7 -cycloalkyl as defined above which has one, two, three, four or more double bonds.
  • C 3 -C 7 -heterocycloalkyl is in the sense of the description a C 3 -C 7 -cycloalkyl, as defined above, selected with 1, 2, 3 or 4 identical or different heteroatoms from the group consisting of N, O and S.
  • C 3 -C 7 -heterocycloalkenyl is in the sense of the description a C 3 -C 7 -cycloalkenyl, as defined above, with 1, 2, 3 or 4 identical or different heteroatoms selected from the group consisting of N, O and S.
  • C r C 6 haloalkyl is a C 1 -C 6 alkyl group as defined above in which one, several or all of the hydrogen atoms have been replaced by the same or different halogen atoms as defined below.
  • alkenyl, C 2 -C 6 -alkenyl, C 2 -C 5 -alkenyl and C 2 -C 4 -alkenyl in the sense of the description mean a branched or unbranched hydrocarbon chain containing at least one double bond, having 2 to 6, preferably 2 up to 4 carbon atoms.
  • alkenyl contains one or two double bonds, most preferably one double bond.
  • alkenyl groups are those as mentioned above for alkyl, which groups contain one or two double bonds, such as vinyl, 2-propenyl, 2-butenyl, 3-butenyl, 1-methyl-2-propenyl, 2-methyl 2-propenyl, 2-pentenyl, 3-pentenyl, 4-pentenyl, 1-methyl-2-butenyl, 2-methyl-2-butenyl, 3-methyl-2-butenyl, 1-methyl-3-butenyl, 2 - methyl-3-butenyl, 3-methyl-3-butenyl, 1, 1-dimethyl-2-propenyl, 1, 2-dimethyl-2-propenyl, 1-ethyl-2-propenyl, 2-hexenyl, 3-hexenyl , 4-hexenyl, 5-hexenyl, 1-methyl-2-pentenyl, 2-methyl-2-pentenyl, 3-methyl-2-pentenyl, 4-methyl-2-pentenyl, 3-methyl-3-pentenyl, 4 Methyl,
  • alkynyl, C 2 -C 6 -alkynyl, C 2 -C 5 -alkynyl and C 2 -C 4 -alkynyl in the sense of the description mean a branched or unbranched hydrocarbon chain containing at least one triple bond with 2 to 6, preferably 2 to 4 carbon atoms.
  • alkynyl contains one or two triple bonds, most preferably a triple bond.
  • alkynyl groups are those as mentioned above for alkyl, which groups contain one or two triple bonds, such as ethynyl, 2-pentynyl, 3-pentynyl, 4-pentynyl, 1-methyl-3-butynyl, 2-methyl 3-butynyl, 1-methyl-2-butynyl, 1, 1-dimethyl-2-propynyl, 1-ethyl-2-propynyl, 2-hexynyl, 3-hexynyl, 4-hexynyl, 5-hexynyl, 1-methyl 2-pentynyl, 1-methyl-2-pentynyl, 1-methyl-3-pentynyl, 1-methyl-4-pentynyl, 2-methyl-3-pentynyl, 2-methyl-4-pentynyl, 3-methyl-4 pentynyl, 4-methyl-2-pentynyl, 1, 1-dimethyl-2-butynyl, 1, 1-dimethyl-3-buty
  • C 2 -C 6 alkenyloxy in the sense of the description is an oxygen-bonded C 2 -C 6 -alkenyl, which is as defined above.
  • C 2 -C 6 -alkynyloxy is as defined in the specification for the purposes of the description is an oxygen-bonded C 2 -C 6 -alkynyl, which is as defined above.
  • alkylthio, C 1 -C 6 -alkyl alkylthio, C 1 -C 4 -alkylthio and C r C 2 alkylthio mean in the sense of this description is a straight or branched Alkylensulfanylkette containing 1 to 6 carbon atoms and a sulfur atom.
  • the terms alkylthio, C 1 -C 6 -alkyl alkylthio, C 1 -C 4 -alkylthio and C r C 2 alkylthio mean in the sense of this description is a straight or branched Alkylensulfanylkette containing 1 to 6 carbon atoms and a sulfur atom.
  • the terms alkylthio, C 1 -C 6 -alkyl alkylthio, C 1 -C 4 -alkylthio and C r C 2 alkylthio mean in the sense of this description is a straight or branched Alkylensul
  • thioalkyl include thiomethyl or thio-tert-butyl.
  • d-Ce-Alkylamino in the sense of the description is a nitrogen-bonded C 1 -
  • CrCe-acylamino is a nitrogen-bonded C 1 -C 6 -acyl as defined above in the sense of the description.
  • Alkylenearyl is an above C 1 -C 6 -, more preferably C r C 4 -alkylene-bound, optionally substituted in the aryl aryl group, wherein alkylene and aryl as above are defined.
  • Alkylenearyl is in particular in the aryl radical optionally substituted benzyl or phenethyl.
  • Aryloxy or -O-aryl is an oxygen-bonded aryl as defined above, especially -O-phenyl.
  • 3- to 10-membered carbocycle as used herein means a saturated or partially unsaturated hydrocarbon ring of 3 to 10 carbon atoms, such as cyclopropyl, cyclobutyl, cyclopentyl, cyclohexy, cycloheptyl, cyclooctyl, cyclononyl or cyclodecanyl.
  • Alkylenearyl is an aryl which is bonded via C 1 -C 6 -, more preferably C 1 -C 4 -alkylene and is optionally substituted in the aryl radical, alkylene and aryl being as defined above.
  • Alkylenearyl is in particular in the aryl radical optionally substituted benzyl or phenethyl.
  • aryloxy, CrCe-aryloxy or -O-aryl in the sense of the description mean an oxygen-bonded aryl which is as defined above, in particular --O-phenyl.
  • Alkylenhetaryl is a C over 1 -Ce-, more preferably C r C 4 -alkylene-bound, optionally substituted in the hetaryl radical hetaryl, where alkylene and hetaryl as defined herein.
  • Alkylenehetaryl is preferably optionally substituted -CH 2 -2-pyridyl, -CH 2 -3-pyridyl, -CH 2 -4-pyridyl, -CH 2 -2-thienyl, -CH 2 -3-thienyl, -CH 2 -2 Thiazolyl, -CH 2 -4-thiazolyl, CH 2 -5-thiazolyl, -CH 2 -CH 2 -2-pyridyl, -CH 2 -CH 2 -3-
  • a bicyclic or tricyclic saturated hydrocarbon radical is a bicycloalkyl or tricycloalkyl radical and has from 5 to 18 carbon atoms.
  • the ring system preferably contains 5 to 12, more preferably 6 to 10 carbon atoms.
  • the ring system preferably contains 6 to 16, more preferably e to 12, carbon atoms.
  • Examples of a bicycloalkyl group include indanyl, camphyl and norbornyl.
  • Examples of a tricycloalkyl radical include adamantyl.
  • Halogen is a halogen atom selected from fluorine, chlorine, bromine or iodine, preferably fluorine, chlorine or bromine, more preferably fluorine or chlorine.
  • Alkyl substituted with halogen denotes an alkyl radical as defined above which is partially or completely substituted by fluorine, chlorine, bromine and / or iodine, eg CH 2 F, CHF 2 , CH 2 Cl 1 2-fluoroethyl, 2-chloroethyl, 2,2,2-trifluoroethyl.
  • substituted C 1 -C 4 -alkyl means in the context of the present invention that some or all of the hydrogen atoms of the radical "-C 4 alkyl” have been otherwise replaced by the same, different or partially the same and partly different substituents than hydrogen.
  • the maximum possible number of substituents is given by the number of hydrogen atoms.
  • the preferred number of substituents is one, two, three or four substituents.
  • Preferred substituents are halogen, C r C 6 alkyl, OC r C 6 alkyl, C 3 -C 7 cycloalkyl, C 1 -C 6 - haloalkyl, O-CRCE haloalkyl or C 6 -C 10 aryl.
  • radicals and groups may preferably be monosubstituted or polysubstituted, more preferably mono-, di- or trisubstituted, most preferably monosubstituted or disubstituted.
  • the expression "in each case optionally substituted” is intended to clarify that not only the radical immediately following it but also all radicals mentioned in the respective group may be substituted.
  • substituents include: halogen, CN, CF 3 , CHF 2 , OCF 3 , OCHF 2 , NO 2 , NH 2 , OH, COOH 1 each branched or unbranched, optionally substituted CrC 6 alkyl, C 3 -C 7 -CyClOa I kyl, C ⁇ Ce-alkylene-OC ⁇ Ce-alkyl or C 1 - Ce-thioalkyl, OC r C 4 -alkyl, N (C r C 4 -alkyl) 2 , NHCd-OrAlkyl), aryl, -O- Aryl, C 1 -C 4 - alkylene-O-aryl, NHCO-C r C 4 alkyl, NH-SOü-CrOrAlkyl, CO-C M alkyl, SO 2 -C 1 -C 4 - alkyl, in the aryl radical optionally substituted NHCO-aryl, NHS
  • Preferred substituents are F, Cl, CF 3, OCF 3, NH 2, NO 2, OH, COOH, C r C 4 alkyl, methoxy, acetyl, NH-acetyl, and SO 2 NH 2.
  • N (-C 4 alkyl) 2 as defined in the specification for N (-C 4 alkyl) (C r C 4 alkyl), wherein the two residues (C r C 4 alkyl) may be the same or different.
  • the symbol (-) in the chemical formulas of Y and A represents the points of attachment of Y and A, respectively, at the 3-position of the oxindole ring skeleton.
  • the compounds of the present invention are effective after administration by various routes (e.g., intravenously, intramuscularly, orally), especially orally.
  • the compounds of the invention show good affinity for vasopressin receptors, for example the vasopressin receptor subtypes V1a and V1b. Because the different vasopressin receptors have very different effects of
  • Vasopressins (M. Thibonnier, Exp. Olpin Invest. Drugs 1998, 7 (5), 729-740; Serradeil-Le GaI, C, et al., Prague Brain Res. 2002; 139: 197-210) It is of particular importance to selectively obtain effects on, for example, a vasopressin receptor so as to obtain the desired effect without at the same time causing significant side effects. For example, vasopressin mediates via the receptor V2, effects on the kidney and its function and this would be undesirable in a possible treatment of CNS disorders. Special importance is thus attached not only to the actual affinity at the target receptor but also to the selectivity towards the other vasopressin receptors.
  • the compounds according to the invention have the advantage of having very good affinities for the desired receptors, such as the vasopressin receptors V1b and V1a, and at the same time having an improved selectivity with respect to the other receptors, such as V2.
  • the present invention also provides the use of the compounds of the invention for the treatment and / or prophylaxis of diseases in which the course of the disease depends, at least in part, on vasopressin, i. Diseases that show an elevated vasopressin or oxytocin level, which may contribute indirectly or indirectly to the clinical picture.
  • vasopressin i. Diseases that show an elevated vasopressin or oxytocin level, which may contribute indirectly or indirectly to the clinical picture.
  • the present invention provides the use of the compounds according to the invention for the treatment and / or prophylaxis of diseases such as diabetes insipidus, nocturnal enuresis, incontinence, diseases in which blood clotting disorders occur and / or delaying the voiding.
  • diseases such as diabetes insipidus, nocturnal enuresis, incontinence, diseases in which blood clotting disorders occur and / or delaying the voiding.
  • the present invention also provides the use of the compounds of the invention for the treatment and / or prophylaxis of the following diseases: hypertension, pulmonary hypertension, heart failure, myocardial infarction, coronary spasm, unstable angina, PTCA (percutaneous transluminal coronary angioplasia), ischemia of the heart, disorders of the renal system, edema, renal vasospasm, necrosis of the renal cortex, hyponatremia, hypokalaemia, Schwartz-Bartter syndrome, gastrointestinal disturbances, gastric vasospasm, hepatocirrhosis, gastric and intestinal ulcers, vomiting, emesis of chemotherapy, and motion sickness.
  • diseases hypertension, pulmonary hypertension, heart failure, myocardial infarction, coronary spasm, unstable angina, PTCA (percutaneous transluminal coronary angioplasia), ischemia of the heart, disorders of the renal system, edema, renal vasospasm, necrosis of the renal cortex
  • the compounds of the present invention may also be used to treat various vasopressin-dependent or oxytocin-dependent disorders that have central nervous causes or changes in the hypothalamic pituitary adrenal axis (HPA), for example, affective ones
  • HPA hypothalamic pituitary adrenal axis
  • Disorders such as depressive disorders and bipolar disorders. These include, for example, dythymous disorders, phobias, post-traumatic stress disorder, general anxiety disorders, panic disorders, seasonal depression and sleep disorders.
  • the compounds of the invention can be used for the treatment of anxiety disorders and stress-related anxiety disorders, such as generalized anxiety disorders, phobias, post-traumatic anxiety disorders, panic anxiety disorders, obsessive-compulsive anxiety disorders, acute stress-related anxiety disorders and social phobia.
  • the compounds of the invention can also be used for the treatment of memory disorders, Alzheimer's disease, psychosis, psychotic disorders, sleep disorders and / or the Cushing syndrome.
  • the present invention also relates to pharmaceutical compositions containing an effective dose of a compound of the invention or a pharmaceutically acceptable salt thereof and suitable excipients.
  • excipients are chosen according to the pharmaceutical form and the desired mode of administration.
  • the compounds of general formula I according to the invention or optionally suitable salts of these compounds can be used for the production of pharmaceutical Compositions for oral, sublingual, subcutaneous, intramuscular, intravenous, topical, intratracheal, intranasal, transdermal or rectal administration can be used and administered to animals or humans in unitary administration forms mixed with conventional pharmaceutical carriers for the prophylaxis or treatment of the above disorders or diseases.
  • the suitable unitary administration forms include forms for oral administration such as tablets, gelatin capsules, powders, granules and oral solutions or suspensions, forms for sublingual, buccal, intratracheal or intranasal administration, aerosols, implants, forms of subcutaneous, intramuscular or intravenous administration and Forms of rectal administration.
  • the compounds of the invention can be used in creams, ointments or lotions.
  • the dose of the active principle may vary between 0.01 and 50 mg per kg body weight and per day.
  • Each unit dose may contain from 0.05 to 5000 mg, preferably from 1 to 1000 mg, of the active ingredient in combination with a pharmaceutical carrier. This unit dose may be administered 1 to 5 times a day so that a daily dose of 0.5 to 25,000 mg, preferably 1 to 5,000 mg, is administered.
  • a solid composition is prepared in the form of tablets, the main ingredient is mixed with a pharmaceutical carrier such as gelatin, starch, lactose, magnesium stearate, talc, silica or the like.
  • a pharmaceutical carrier such as gelatin, starch, lactose, magnesium stearate, talc, silica or the like.
  • the tablets may be coated with sucrose, a cellulose derivative or other suitable substance or otherwise treated to have sustained or delayed activity and to continuously release a predetermined amount of the active principle.
  • a preparation in the form of gelatin capsules is obtained by mixing the active ingredient with an extender and incorporating the resulting mixture into soft or hard gelatin capsules.
  • a preparation in the form of a syrup or elixir or for administration in the form of drops may contain active ingredients together with a sweetening agent which is preferably calorie-free, methylparaben or propylparaben as antiseptics, a flavoring agent and a suitable coloring matter.
  • the water-dispersible powders or granules may contain the active ingredients mixed with dispersants, wetting agents or suspending agents, such as polyvinylpyrrolidones, as well as sweeteners or flavoring agents.
  • Rectal administration is achieved by using suppositories prepared with binders which melt at rectal temperature, for example cocoa butter or polyethylene glycols.
  • Parenteral administration is effected using aqueous suspensions, isotonic saline solutions or sterile and injectable solutions containing pharmacologically acceptable dispersants and / or wetting agents, for example, propylene glycol or polyethylene glycol.
  • the active principle may also be formulated as microcapsules or centrosomes, if appropriate with one or more carriers or additives.
  • compositions according to the invention may contain other active principles which may be useful for the treatment of the above-mentioned disorders or diseases.
  • the present invention thus further relates to pharmaceutical compositions in which several active principles are present together, at least one of which is a compound of the invention.
  • the compounds according to the invention are antagonists of the so-called receptors of the vasopressin oxytocin family. Such compounds can be tested in suitable assays which detect the affinity for a receptor, the affinity constant Ki being a measure of the potency of the compounds and a smaller value represents a greater potency.
  • the compounds of the invention have been tested for receptor affinity for the vasopressin receptor subtypes V1b, V1a, V2 and / or the oxytocin receptor.
  • isolates II are either commercially available or were prepared in analogy to methods described in the literature (Advances in Heterocyclic Chemistry, AR Katritzky and AJ Boulton, Academic Press, New York, 1975, 18, 2-58, J. Brazil, Chem. Soc., 12, 273-324 , 2001).
  • the 3-hydroxy-oxindoles (III) can be converted into the compounds (V) which carry a leaving group (LG) in the 3-position, wherein the leaving group (LG) can be customary leaving groups, for example halides, mesylate or tosylate ,
  • the intermediate (V) may be prepared by treating the alcohol (IV) with thionyl chloride in the presence of a base such as pyridine.
  • alcohols (IV) may be obtained by conversion to the mesylate using methanesulfonyl chloride in the presence of a base such as triethylamine.
  • the compounds (V) are then reacted with suitable amines (for example, in Synthetic Scheme 2 with (2S, 4R) -4-hydroxy-pyrrolidine-2-carboxylic acid dimethylamide hydrochloride) to give the analogous amine compounds (VI).
  • suitable amines for example, in Synthetic Scheme 2 with (2S, 4R) -4-hydroxy-pyrrolidine-2-carboxylic acid dimethylamide hydrochloride
  • substitution reactions with amines in the presence of a base such as N, N-diisopropylethylamine may yield the analogous 3-amino-oxindoles (VI).
  • the resulting amine compound (VI) may then be converted into the corresponding sulfone compound (VII) by treatment with sulfonyl chlorides R'-SO 2 Cl after deprotonation with a strong base such as potassium tert-butylate or sodium hydride in DMF ,
  • the introduction of the 5-cyano group can also be carried out in a later synthesis step, for example by replacing the 5-iodo substituent in the compound (X) to obtain the corresponding 5-cyano compound (VI) according to known procedures ( as described above, for example).
  • the exchange in the 5-position of iodine for cyano can also be carried out at the stage of the compound (XI) to give the compound (VIII) (see Synthetic Scheme 2).
  • Example 1C A solution of Example 1C (0.1 mmol, 72 mg), zinc cyanide (0.07 mmol, 8 mg) and palladium (0) tetrakis-triphenylphosphine (15 mg) was heated to 75 ° C for 18 hours. The reaction mixture was partitioned between water and ethyl acetate. The organic phase was washed with water and saturated brine and dried over magnesium sulfate. After chromatographic purification (silica gel, Gradient: 3% to 7% MeOH in dichloromethane), 39 mg (63%) of Example 1 were obtained.
  • step B) The product from step A) was combined with 500 ml of 5-6 M HCl in isopropanol and stirred for 4 hours at room temperature. After cooling to 0 ° C., the precipitate was filtered off with suction, washed with isopropanol and diethyl ether and dried. 37 g of the desired product were obtained.
  • (2S) -piperidine-2-carboxylic acid dimethylamide hydrochloride (WO 01/74775) 20 g (87.2 mmol) of (S) -1- (tert-butoxycarbonyl) -2-piperidinecarboxylic acid and 13 g (96 mmol) of 1-hydroxybenzotriazole (HOBT ) were dissolved in 300 ml of DMF. After allowing 150ml (305mMol) of a solution of 2M dimethylamine in THF was added, the solution was cooled down to 1O 0 C.
  • HOBT 1-hydroxybenzotriazole
  • Example 1-D Analogously to Example 1-D was obtained by reacting ( ⁇ ) - (2S) -2 - ⁇ [5-cyano-3- (2-methoxyphenyl) -2-oxo-2,3-dihydro-1H-indole 3-yl] -methylamino ⁇ -N, N-dimethylpropionamide (0.51 mmol, 0.20g) with 4-isopropylbenzenesulfonyl chloride (0.54 mmol,
  • Example 1-D Analogously to Example 1-D was obtained by reacting ( ⁇ ) - (2S) -2 - ⁇ [5-cyano-3- (2-methoxyphenyl) -2-oxo-2,3-dihydro-1H-indole 3-yl] -methyl-amino ⁇ -N, N-dimethyl-propionamide (0.64mmol, 0.25g) with 4-methoxy-benzenesulfonyl chloride (0.67mmol,
  • variables A, B, X and Y are each independently selected from the group consisting of
  • X hydrogen (H) 1 methoxy (OCH3), methyl (CH3) and chlorine (Cl);
  • A 2-methoxyphenyl (2-OCH3-Ph) and 2-chlorophenyl (2-Cl-Ph);
  • B 2,4-dimethoxyphenyl, 4-methoxyphenyl (4-OCH3-Ph), 4-chlorophenyl (4-Cl-Ph), 4-fluorophenyl (4-F-Ph), 4-cyanophenyl (4-CN-Ph ) 1
  • 4-Trifluoromethoxyphenyl (4-OCF3-Ph) 4-isopropylphenyl (4-isopropyl-Ph), 2,4-difluorophenyl (2,4-difluoro-Ph), 2-methoxy-4-methyl-phenyl (2 -methoxy-4-methyl-Ph), 4-methylphenyl (4-methyl-Ph), 2-fluorophenyl (2-F-Ph), 2,4-dichlorophenyl (2,4-dichloro-Ph), 4-ethylphenyl (4-Et-Ph), 4-acetylphenyl (4-Ac-Ph), 3,4-dimethoxyphenyl (3,4
  • Y Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8, Y9, Y10, Y11 and Y12, wherein Y1 -Y12 are to have the meanings mentioned below
  • test substances were "2 M dissolved in DMSO and in DMSO at 5x10" in a concentration of 10 further diluted 4 M to 5x10 '9 M. These DMSO solutions were diluted 1:10 with assay buffer. In the test batch, the substance concentration was diluted again 1: 5.
  • CHO-K1 cells stably expressed with human vasopressin V1b receptor (clone 3H2) were harvested and homogenized in 50mM Tris-HCl and in the presence of protease inhibitors (Roche complete Mini # 1836170) with a Polytron homogenizer at medium 2x10 sec. Followinged by 1h Centrifuged 40,000 xg. The membrane pellet was homogenized again as described and centrifuged and then taken up in 50 mM Tris-HCl, pH 7.4, homogenized and stored in aliquots frozen at -19O 0 C in liquid nitrogen.
  • the binding test was performed according to the method of Tahara et al. (Tahara A et al., Brit. J. Pharmacol. 125, 1463-1470 (1998)).
  • Incubation buffer was: 50mM Tris, 10mM MgCl 2 , 0.1% BSA, pH 7.4.
  • membranes 50 ⁇ g / ml protein in incubation buffer
  • CHO-K1 cells with stably expressed human V1b receptors cell line hV1b_3H2_CHO
  • 1.5 nM 3 H-AVP 8-Arg vasopressin, Perkin Elmer # 18479
  • incubation buffer 50 mM Tris, 10 mM MgCl 2 , 0.1% BSA, pH 7.4 (total binding) or additionally incubated with increasing concentrations of test substance (displacement experiment).
  • the binding parameters were calculated by nonlinear regression in SAS.
  • the algorithms of the program work analogously to the LIGAND evaluation program (Munson PJ and Rodbard D, Analytical Biochem., 107, 220-239 (1980)).
  • the Kd value of 3 H-AVP to the recombinant hV2 receptors is 0.4 nM and was used to determine the Ki value.
  • Vasopressin V1a receptor binding test
  • CHO-K1 cells stably expressed with human vasopressin V1a receptor were harvested and homogenized in 50mM Tris-HCl and in the presence of protease inhibitors (Roche complete Mini # 1836170) with a Polytron homogenizer at 2x10 second median position followed by 1h Centrifuged 40,000 xg. The membrane pellet was again homogenized as described and centrifuged and then taken up in 50 mM Tris-HCl, pH 7.4, homogenized and stored in aliquots frozen at -190 0 C in liquid nitrogen.
  • protease inhibitors Roche complete Mini # 1836170
  • the binding test was performed according to the method of Tahara et al. (Tahara A et al., Brit. J. Pharmacol. 125, 1463-1470 (1998)).
  • Incubation buffer was: 50mM Tris, 10mM MgCl 2 , 0.1% BSA, pH 7.4.
  • membranes (20 ⁇ g / ml protein in incubation buffer) of CHO-K1 cells with stably expressed human V1a receptors (cell line hV1a_5_CHO) were incubated with 0.04 nM 125 I-AVP (8-arg-vasopressin, NEX 128). in incubation buffer (50 mM Tris, 10 mM MgCl 2 , 0.1% BSA, pH 7.4) (total binding) or additionally incubated with increasing concentrations of test substance (displacement experiment). Non-specific binding was determined with 1 ⁇ M AVP (Bachern # H1780). Triple determinations were made.
  • the free radioligand was filtered by vacuum filtration (Skatron cell harvester 7000) over Wathman GF / B glass fiber filter mats and the filters transferred to scintillation vials.
  • the liquid scintillation measurement was carried out in a Tricarb Model 2000 or 2200CA (Packard). The conversion of the measured cpm into dpm was carried out using a standard quench series.
  • the binding parameters were calculated by nonlinear regression in SAS.
  • the algorithms of the program work analogously to the LIGAND evaluation program (Munson PJ and Rodbard D, Analytical Biochem., 107, 220-239 (1980)).
  • the Kd value of 125 I -AVP to the recombinant hV1a receptors was determined in saturation experiments.
  • a Kd value of 1.33 nM was used to determine the Ki value.
  • test substances were "2 M dissolved in DMSO and DMSO at 10" in a concentration of 10 M was further diluted 3 to 5x10 '9 M. The further dilution of these DMSO solutions was carried out in incubation buffer (50 mM Tris, 10 mM MgCl 2 , 0.1% BSA, pH 7.4).
  • CHO-K1 cells stably expressed with human vasopressin V2 receptor (clone 23) were harvested and homogenized in 50 mM Tris-HCl and in the presence of protease inhibitors (Roche complete Mini # 1836170) with a Polytron homogenizer at medium position 2x10 seconds and then for 1 h Centrifuged at 40,000 xg. The membrane pellet was again homogenized as described and centrifuged and then taken up in 50 mM Tris-HCl, pH 7.4, homogenized and stored in aliquots frozen at -190 0 C in liquid nitrogen.
  • the binding test was performed according to the method of Tahara et al. (Tahara A et al., Brit. J. Pharmacol. 125, 1463-1470 (1998)).
  • Incubation buffer was: 50mM Tris, 10mM MgCl 2 , 0.1% BSA, pH 7.4.
  • membranes 50 ⁇ g / ml protein in incubation buffer
  • CHO-K1 cells with stably expressed human V2 receptors (cell line hV2_23_CHO) with 1-2 nM 3 H-AVP (8-Arg vasopressin, Perkin Elmer # 18479) in Incubation buffer (50 mM Tris, 10 mM MgCl 2 , 0.1% BSA 1 pH 7.4) (total binding) or additionally incubated with increasing concentrations of test substance (displacement experiment).
  • Incubation buffer 50 mM Tris, 10 mM MgCl 2 , 0.1% BSA 1 pH 7.4
  • total binding or additionally incubated with increasing concentrations of test substance (displacement experiment).
  • Non-specific binding was determined with 1 ⁇ M AVP (Bachern # H1780). Triple determinations were made.
  • the free radioligand was filtered by vacuum filtration (Skatron cell harvester 7000) over Wathman GF / B glass fiber filter mats and the filters transferred to scintillation vials.
  • the liquid scintillation measurement was carried out in a Tricarb Model 2000 or 2200CA (Packard). The conversion of the measured cpm into dpm was carried out using a standard quench series.
  • the binding parameters were calculated by nonlinear regression in SAS.
  • the algorithms of the program work analogously to the LIGAND evaluation program (Munson PJ and Rodbard D, Analytical Biochem., 107, 220-239 (1980)).
  • the Kd value of 3 H-AVP to the recombinant hV1b receptors is 2.4 nM and was used to determine the Ki value.
  • the substances were dissolved in a concentration of 10 -2 M or 10 "3 M in DMSO and diluted with incubation buffer (50 mM Tris, 10 mM MgCl 2, 0.1% BSA, pH 7.4).
  • the binding parameters were calculated by nonlinear regression analysis (SAS), analogous to the program LIGAND by Munson and Rodbard (Analytical Biochem 1980, 107: 220-239).
  • SAS nonlinear regression analysis
  • the Kd value of 3 H-oxytocin to the recombinant hOT receptors is 7.6 nM and was used to determine the Ki value.
  • the functional activity of the test substances was investigated on CHO-K1 cells stably transfected with the human V1b receptor.
  • CHO-K1 cells stably transfected with the human V1b receptor.
  • 50,000 cells were seeded and incubated overnight at 37 ° C in saturated steam atmosphere with 5% CO 2 in culture medium.
  • the culture medium consisted of DMEM / Nut Mix F12 with Glutamax I (Invitrogen), 10% fetal calf serum, 100 units / ml penicillin, 100 ⁇ g / ml streptomycin and 800 ⁇ g / ml geneticin.
  • the next day, the cells were washed with culture medium and loaded with a fluorescent dye for calcium according to the manufacturer's instructions (Ca ++ Plus Assay Kit, Molecular Devices).
  • the loading of the cells was carried out in the presence of Probenzid (1 vol%).
  • the affinities for the human vasopressin receptor V1b were measured and the affinity constant (Ki) was determined according to the above tests.
  • the examples 1, 15, 16, 17b and 19 showed Ki values of below 10OnM.
  • the affinities for the vasopressin receptors V1a, V2 and the oxytocin (OT) receptor were determined.
  • Examples 1, 15, 16, 17b and 19 have an improved selectivity compared to V1 b in comparison to V1a, V2 and / or OT (measured in each case as the quotient of the corresponding Ki values, ie ,, Ki ( V1a) / Ki (V1b) ",” Ki (V2) / Ki (v1b) "and / or” Ki (OT) Ki (VIb) ".

Abstract

La présente invention concerne de nouveaux dérivés d'oxindol de formule générale (I) dans laquelle les substituants A, B, X et Y sont tels que définis dans la revendication 1, des agents pharmaceutiques qui les contiennent et leur utilisation pour prévenir et/ou traiter des maladies liées à la vasopressine et/ou à l'oxytocine.
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JP5125501B2 (ja) * 2005-01-28 2013-01-23 大正製薬株式会社 １，３−ジヒドロ−２ｈ−インドール−２−オン化合物、及び芳香族複素環が縮合したピロリジン−２−オン化合物
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DE102005014936A1 (de) 2005-03-24 2006-12-14 Abbott Gmbh & Co. Kg Substituierte Oxindol-Derivate, diese enthaltende Arzneimittel und deren Verwendung
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