WO2009098901A1 - 3,8-ジアミノテトラヒドロキノリン誘導体 - Google Patents
3,8-ジアミノテトラヒドロキノリン誘導体 Download PDFInfo
- Publication number
- WO2009098901A1 WO2009098901A1 PCT/JP2009/000487 JP2009000487W WO2009098901A1 WO 2009098901 A1 WO2009098901 A1 WO 2009098901A1 JP 2009000487 W JP2009000487 W JP 2009000487W WO 2009098901 A1 WO2009098901 A1 WO 2009098901A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- compound
- oxo
- tetrahydroquinolin
- carbon atoms
- Prior art date
Links
- 0 C*(C*N1C)CC1=O Chemical compound C*(C*N1C)CC1=O 0.000 description 12
- KAGBBFMCZRCUKW-UHFFFAOYSA-N BrCC1C=CSC1 Chemical compound BrCC1C=CSC1 KAGBBFMCZRCUKW-UHFFFAOYSA-N 0.000 description 1
- VBWOAEIKXSUKQO-UHFFFAOYSA-N CC(C)(C)OC(NC(Cc(cccc1N(CCC2)C2=O)c1N1)C1=O)=O Chemical compound CC(C)(C)OC(NC(Cc(cccc1N(CCC2)C2=O)c1N1)C1=O)=O VBWOAEIKXSUKQO-UHFFFAOYSA-N 0.000 description 1
- XZTWOWANYAKIKW-UHFFFAOYSA-N CC(C)(C)OC(NC(Cc1cccc(N(CCC2)C2=O)c1N1Cc2c[s]cc2)C1=O)=O Chemical compound CC(C)(C)OC(NC(Cc1cccc(N(CCC2)C2=O)c1N1Cc2c[s]cc2)C1=O)=O XZTWOWANYAKIKW-UHFFFAOYSA-N 0.000 description 1
- DFDZFVINBQZQGO-VVBMPYTLSA-N CC(C)C[C@H](C(NC(Cc1cccc(N(CCC2)C2=O)c1N1Cc2ccccn2)/C1=C/C)=O)NC(C(C)(C)N)=O Chemical compound CC(C)C[C@H](C(NC(Cc1cccc(N(CCC2)C2=O)c1N1Cc2ccccn2)/C1=C/C)=O)NC(C(C)(C)N)=O DFDZFVINBQZQGO-VVBMPYTLSA-N 0.000 description 1
- UCJWYLPGXGXZDF-MIHMCVIASA-N CC(C)C[C@H](C(NC(Cc1cccc(N(CCCC2)C2=O)c1N1Cc2ccccc2)C1=O)=O)NC(C(C)(C)N)=O Chemical compound CC(C)C[C@H](C(NC(Cc1cccc(N(CCCC2)C2=O)c1N1Cc2ccccc2)C1=O)=O)NC(C(C)(C)N)=O UCJWYLPGXGXZDF-MIHMCVIASA-N 0.000 description 1
- VJGRDSFPHUTBBE-UHFFFAOYSA-N CC(CCCN)O Chemical compound CC(CCCN)O VJGRDSFPHUTBBE-UHFFFAOYSA-N 0.000 description 1
- CGKHHDADTXOKGF-WTQRLHSKSA-N CCC(N[C@H](CC(C)C)C(NC(Cc1cccc(N(CCC2)C2=O)c1N1CCc2ncccc2)C1=O)=O)=O Chemical compound CCC(N[C@H](CC(C)C)C(NC(Cc1cccc(N(CCC2)C2=O)c1N1CCc2ncccc2)C1=O)=O)=O CGKHHDADTXOKGF-WTQRLHSKSA-N 0.000 description 1
- CPGKSXSSGFJRKC-ZNFPMYQNSA-N C[C@H]1CNC2C(N)=CCCC2C1 Chemical compound C[C@H]1CNC2C(N)=CCCC2C1 CPGKSXSSGFJRKC-ZNFPMYQNSA-N 0.000 description 1
- WFWHOYWXAUTTEX-UHFFFAOYSA-N Cc1cccc(CC2N)c1NC2=O Chemical compound Cc1cccc(CC2N)c1NC2=O WFWHOYWXAUTTEX-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—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
- C07D401/02—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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—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
- C07D401/02—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
- C07D401/06—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 linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—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
- C07D401/14—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 three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06008—Dipeptides with the first amino acid being neutral
- C07K5/06017—Dipeptides with the first amino acid being neutral and aliphatic
- C07K5/06034—Dipeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06008—Dipeptides with the first amino acid being neutral
- C07K5/06017—Dipeptides with the first amino acid being neutral and aliphatic
- C07K5/0606—Dipeptides with the first amino acid being neutral and aliphatic the side chain containing heteroatoms not provided for by C07K5/06086 - C07K5/06139, e.g. Ser, Met, Cys, Thr
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06008—Dipeptides with the first amino acid being neutral
- C07K5/06078—Dipeptides with the first amino acid being neutral and aromatic or cycloaliphatic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06139—Dipeptides with the first amino acid being heterocyclic
- C07K5/06156—Dipeptides with the first amino acid being heterocyclic and Trp-amino acid; Derivatives thereof
Definitions
- the present invention relates to a compound having a high agonistic action on a growth hormone secretagogue receptor and its use as a medicament.
- Non-patent Document 2 a substance exhibiting weak growth hormone (GH) secretion activity was found among opioid peptide derivatives having analgesic action (Non-Patent Document 1), and then a more powerful peptide growth hormone secretion promoting factor (GHS: growth harmone secretagogue) was synthesized (Non-patent Document 2).
- GHS growth hormone secretion promoting factor
- Non-patent Document 3 a group of non-peptide GHSs that were active by oral administration were synthesized.
- GHS is a collective term for a group of peptidic and non-peptidic compounds exhibiting GH secretion-promoting activity, but from a study of its mechanism of action, a receptor different from growth hormone-releasing hormone (GHRH).
- GHRH growth hormone-releasing hormone
- GHS-R was identified by expression cloning using non-peptide GHS, and its primary structure was revealed to be a G protein-coupled receptor (GPCR), but an endogenous ligand was identified. It was not an orphan receptor (Non-patent Document 4).
- Ghrelin is synthesized as a prepro form consisting of 117 amino acids, and after processing, it is secreted as a peptide consisting of 28 amino acids.
- Non-patent Document 5 The third serine residue from the N-terminal is esterified with octanoic acid, which is a type of fatty acid, and a peptide consisting of four amino acids on the N-terminal side containing this part has physiological activity (Non-patent Document 5, 6).
- Ghrelin is most expressed in the stomach and is also observed in the intestinal tract, pancreas and hypothalamus (Non-patent Document 5).
- GHS-R a ghrelin receptor
- 1a is currently known in two subtypes (1a, 1b), but 1b lacks the C-terminal side of 1a and does not actually function.
- 1a is distributed over a wide range such as the hypothalamus, pituitary gland, stomach, intestine, heart, lung, pancreas, and adipose tissue (Non-Patent Documents 7 to 9).
- Ghrelin exhibits a wide variety of physiological actions such as potent feeding enhancement action, energy metabolism regulation action, cardiovascular protection action, gastric motility / gastric acid secretion enhancement action, in addition to GH secretion promotion action from the pituitary gland. Ghrelin exhibits a strong GH secretion-promoting activity (Non-Patent Documents 5 and 10), and thus is useful as a therapeutic agent for short stature that is a growth hormone deficiency. In addition to growth, GH is considered to be a hormone that is deeply involved in aging. Decrease in GH causes a decrease in muscle and bone mass, and worsens QOL in the elderly. Therefore, ghrelin promotes GH secretion.
- Ghrelin is the only peripherally administrable humoral factor that exhibits a powerful feeding enhancement effect (Non-patent Document 11).
- the blood ghrelin level is high in the fasting period and decreases after meals. Therefore, it is considered to be a hormone that triggers feeding (Non-patent Document 12), and fasting information passes through the afferent vagus nerve of the stomach. It has been revealed that it is transmitted to the feeding center (Non-patent Document 13).
- This powerful feeding-enhancing action can be expected to improve eating disorders such as anorexia nervosa, and is useful as a therapeutic agent for it.
- Non-patent Document 14 When ghrelin was administered subcutaneously every day, a significant increase in body weight was observed and adipose tissue increased despite the fact that the amount of food consumption hardly changed (Non-patent Document 14). Furthermore, an increase in respiratory quotient was observed in the subcutaneous administration of ghrelin in large amounts, suggesting that ghrelin increases adipose tissue and suppresses body fat utilization (Non-patent Document 14). Thus, ghrelin was deeply involved in the regulation of lipid metabolism in the periphery, and showed an energy metabolism regulating action.
- Ghrelin as described above, has both anabolic, phagocytic, and energy metabolism-regulating effects associated with GH-IGF1 (insulin-like growth factor 1) pathway activation by promoting GH secretion.
- GH-IGF1 insulin-like growth factor 1
- COPD Chronic obstructive pulmonary disease
- Anorexia due to infection and inflammatory disease
- weight loss a muscle mass and fat loss, muscle weakness, etc.
- It is useful as a therapeutic agent that improves quality (cahexia), drugs (such as anticancer drugs), and debilitating conditions due to loss of appetite during radiation therapy.
- Ghrelin has an effect of improving cardiac function (Non-patent Documents 15 and 16).
- ghrelin When ghrelin was administered intravenously to patients with chronic heart failure, blood pressure decreased and cardiac output increased without changing heart rate, clearly improving cardiac function. In addition, ghrelin showed improved cardiac function and correction of malnutrition (cahexia) in a post-myocardial infarction heart failure model, suggesting the usefulness of ghrelin as a therapeutic agent for heart failure (non-patent literature) 17). Ghrelin enhances gastric motility via the vagus nerve (Non-patent Document 18). This action may provide a therapeutic agent for diseases in which gastric movement is impaired such as postoperative ileus and diabetic gastric palsy.
- ghrelin or GHS-R agonist is a therapeutic agent for short stature, a therapeutic agent for aging, a therapeutic agent for eating disorders such as anorexia nervosa, cancer, aging, severe heart failure, chronic obstructive pulmonary disease (COPD) ), Drugs for cachexia due to infections and inflammatory diseases, drugs (anticancer drugs, etc.) and drugs to improve loss of appetite during radiation therapy, drugs for heart failure, postoperative ileus and diabetic gastric palsy It is.
- COPD chronic obstructive pulmonary disease
- Patent Documents 1 and 2 From this point of view, ghrelin or GHS-R agonists have been searched (Patent Documents 1 and 2). And anamorelin hydrochloride represented by the following chemical formula is known to be useful as a cachexia-improving drug (Patent Document 2).
- an object of the present invention is to provide a compound having a strong GHS-R agonistic action and useful as a therapeutic agent for systemic debilitating diseases such as cachexia.
- the present inventors have synthesized various compounds having a 3-aminotetrahydroquinoline skeleton and studied their pharmacological action.
- 3,8-diaminotetrahydroquinoline derivatives represented by the following general formula (1) are obtained.
- the present invention was completed by finding it useful as a therapeutic agent for systemic wasting disease.
- the present invention has the general formula (1)
- R 8 and R 9 are the same or different and each represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a formyl group, or a carbon atom having 2 to 6 carbon atoms optionally substituted by 1 to 3 halogen atoms
- R 8 and R 9 together with the adjacent nitrogen atom may form a 5-membered or 6-membered heterocyclic ring containing one nitrogen atom
- Ar is a phenyl group, a naphthyl group, a 5-membered or 6-membered aromatic heterocyclic group containing 1 or 2 selected from S, N and O, or a benzene ring and S, N and O
- Aromatic heterocyclic groups condensed with one or two 5-membered or 6-membered heterocyclic rings (wherein these phenyl, naphthyl or aromatic heterocyclic groups have 1 to 3
- R 4 or R 5 and R 6 or R 7 together with the adjacent nitrogen atom may be pyrrolidine, which may be substituted with an alkoxy group, phenyl group, benzyloxy group or hydroxyphenyl group of A ring or a piperidine ring (wherein the pyrrolidine ring or piperidine ring may be substituted with a hydroxyl group);
- R 6 and R 7 are the same or different and each represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms.
- the present invention provides a 3,8-diaminotetrahydroquinoline derivative represented by the formula:
- the compound represented by the following general formula (1a) is particularly preferable because it has a strong GHS-R agonistic action and high safety.
- X represents CH 2 , C ⁇ O, CH—OR, CH—SR or CH—NRR ′
- m represents a number of 1 or 2
- R and R ′ are the same or different and represent a hydrogen atom.
- a linear, branched or cyclic alkyl group having 1 to 6 carbon atoms, Ar, n and R 1 to R 7 are the same as above.
- the present invention also provides a pharmaceutical comprising the 3,8-diaminotetrahydroquinoline derivative (1) or a salt thereof.
- the present invention also provides a pharmaceutical composition comprising the 3,8-diaminotetrahydroquinoline derivative (1) or a salt thereof and a pharmaceutically acceptable carrier.
- the present invention also provides use of the 3,8-diaminotetrahydroquinoline derivative (1) or a salt thereof for producing a therapeutic agent for systemic debilitating disease.
- the present invention provides a method for treating systemic debilitating disease, which comprises administering an effective amount of the 3,8-diaminotetrahydroquinoline derivative (1) or a salt thereof.
- the compound (1) or a salt thereof of the present invention exhibits a strong GHS-R agonistic action and is highly safe, eating disorders such as a therapeutic agent for short stature, a therapeutic agent for aging, and anorexia nervosa Therapeutic drugs, cancer, aging, severe heart failure, chronic obstructive pulmonary disease (COPD), cachexia treatment drugs such as infectious diseases and inflammatory diseases, drugs (anticancer drugs, etc.) and therapeutic drugs that improve loss of appetite during radiotherapy It is useful as a therapeutic agent for heart failure, postoperative ileus, diabetic gastric palsy and the like.
- the alkyl group having 1 to 6 carbon atoms represented by R 8 and R 9 may be linear or branched, and more preferably an alkyl group having 1 to 4 carbon atoms.
- Specific examples include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a sec-butyl group, and a tert-butyl group.
- the group is particularly preferred.
- alkanoyl group having 2 to 6 carbon atoms which may be substituted with 1 to 3 halogen atoms include acetyl group, propionyl group, butyryl group, chloropropionyl group, chlorobutyryl group, trifluoroacetyl group and the like.
- Examples of the 5-membered or 6-membered heterocyclic ring formed by combining R 8 and R 9 with the adjacent nitrogen atom include a saturated or unsaturated heterocyclic ring containing one nitrogen atom. Specific examples include a pyrrolidine ring, a piperidine ring, a pyrrolidinone ring, a succinimide ring, a piperidinone ring, a glutarimide ring and a pyrrole ring, and among them, a saturated heterocyclic ring is preferable. More preferable examples of the heterocyclic ring include those having the following structure (a).
- m is particularly preferably 1.
- Examples of the 5- or 6-membered aromatic heterocyclic group containing 1 or 2 selected from S, N and O represented by Ar include a thienyl group, a furyl group, a thiazolyl group, a pyrrolyl group, and a pyridyl group. Group, imidazolyl group, pyrimidinyl group and the like.
- examples of the aromatic heterocyclic group represented by Ar in which a benzene ring and the 5- or 6-membered heterocyclic ring are condensed include a benzothienyl group, a benzofuryl group, an indolyl group, a benzothiazolyl group, and a quinazolinyl group. Quinolyl group, isoquinolyl group, benzimidazolyl group and the like.
- the phenyl group, the naphthyl group, and the aromatic heterocyclic group represented by Ar are substituted with 1 to 3 halogen atoms, an alkyl group having 1 to 6 carbon atoms, or an alkoxy group having 1 to 6 carbon atoms. May be.
- the halogen atom include a chlorine atom, a fluorine atom, a bromine atom, and an iodine atom.
- the alkyl group having 1 to 6 carbon atoms may be linear or branched, and an alkyl group having 1 to 4 carbon atoms is more preferable.
- the alkyl group examples include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a sec-butyl group, and a tert-butyl group.
- An ethyl group and an n-propyl group are particularly preferable.
- the alkoxy group having 1 to 6 carbon atoms may be linear or branched, and an alkoxy group having 1 to 3 carbon atoms is more preferable.
- Specific examples of the alkoxy group include a methoxy group, an ethoxy group, an n-propyloxy group, an isopropyloxy group, etc. Among them, a methoxy group is particularly preferable.
- a phenyl group, a pyridyl group, a thienyl group or a furyl group is more preferable, a phenyl group, a pyridyl group, or a thienyl group is more preferable, and a thienyl group is particularly preferable.
- R 1 and R 2 include a hydrogen atom or a methyl group, and a hydrogen atom is particularly preferable.
- the alkyl group having 1 to 6 carbon atoms represented by R 3 may be linear or branched, and more preferably an alkyl group having 1 to 4 carbon atoms. Specific examples include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a sec-butyl group, and a tert-butyl group, and among them, an isobutyl group is particularly preferable.
- the alkyl group may be substituted with a methylthio group or a benzyloxy group.
- Examples of the phenyl-C 1-4 alkyl group represented by R 3 include a benzyl group and a phenylethyl group.
- Examples of the indolyl-C 1-4 alkyl group include an indolylmethyl group and an indolylethyl group.
- the phenyl group, phenyl-C 1-4 alkyl group, and indolyl-C 1-4 alkyl group represented by R 3 include an alkyl group having 1 to 6 carbon atoms, a halogen atom, a hydroxyl group, or an alkoxy having 1 to 6 carbon atoms The group may be substituted.
- examples of the halogen atom include a chlorine atom, a fluorine atom, a bromine atom, and an iodine atom.
- the alkyl group having 1 to 6 carbon atoms may be linear or branched, and an alkyl group having 1 to 4 carbon atoms is more preferable.
- Specific examples of the alkyl group include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a sec-butyl group, and a tert-butyl group.
- An ethyl group and an n-propyl group are particularly preferable.
- the alkoxy group having 1 to 6 carbon atoms may be linear or branched, and an alkoxy group having 1 to 3 carbon atoms is more preferable.
- Specific examples of the alkoxy group include a methoxy group, an ethoxy group, an n-propyloxy group, an isopropyloxy group, etc. Among them, a methoxy group is particularly preferable.
- R 3 is preferably an alkyl group having 1 to 6 carbon atoms, a benzyl group or an indolylmethyl group (the indolyl group may be substituted with an alkyl group having 1 to 6 carbon atoms on the nitrogen atom).
- an isobutyl group, a benzyl group, and an indolylmethyl group are more preferable, and an isobutyl group is particularly preferable.
- N represents a number of 0 or 1, with 0 being particularly preferred.
- the alkyl group having 1 to 6 carbon atoms represented by R 4 or R 5 may be linear, branched or cyclic, and more preferably an alkyl group having 1 to 4 carbon atoms.
- Specific examples include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, and a cyclobutyl group.
- Particularly preferred are a group, n-propyl group and cyclobutyl group.
- the alkyl group may be substituted with a halogen atom, a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a phenoxy group, a benzyloxy group, or a hydroxyphenyl group.
- examples of the halogen atom include a chlorine atom and a fluorine atom.
- the alkoxy group may be linear or branched and includes a methoxy group, an ethoxy group, an isopropyloxy group, and the like.
- R 4 and R 5 are preferably a hydrogen atom or a linear, branched or cyclic alkyl group having 1 to 6 carbon atoms. Particularly, both R 4 and R 5 are a methyl group, an ethyl group, or R 4 and R 5. The case where 5 is a cyclobutyl group together is preferable.
- R 3 is preferably an alkyl group having 4 carbon atoms
- R 4 and R 5 are the same or different and are particularly preferably a hydrogen atom, a methyl group or an ethyl group.
- R 4 or R 5 and R 6 or R 7 may be combined with an adjacent nitrogen atom to form a pyrrolidine ring or piperidine ring.
- the pyrrolidine ring or piperidine ring may be substituted with a hydroxyl group.
- the alkyl group having 1 to 6 carbon atoms represented by R 6 and R 7 may be either linear or branched, and more preferably an alkyl group having 1 to 4 carbon atoms. Specific examples include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a sec-butyl group, and a tert-butyl group. A -propyl group is particularly preferred.
- R 6 and R 7 are particularly preferably both hydrogen atoms.
- the alkyl group having 1 to 6 carbon atoms represented by R or R ′ may be linear, branched or cyclic, and more preferably an alkyl group having 1 to 4 carbon atoms.
- Specific examples include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, and a cyclobutyl group.
- Particularly preferred are a group, n-propyl group and cyclobutyl group.
- a hydrogen atom is particularly preferred.
- X is particularly preferably CH 2 , C ⁇ O, or CH—OH.
- the salt of the compound (1) of the present invention is not particularly limited as long as it is a pharmaceutically acceptable salt.
- inorganic acid salts such as hydrochloride, sulfate, nitrate and phosphate, acetate and succinate
- organic acid salts such as lactate, tartrate, maleate, fumarate, mandelate and methanesulfonate.
- the compound (1) of the present invention or a salt thereof includes hydrates and solvates.
- the compound (1) of the present invention includes compounds having one or more asymmetric carbon atoms and having a plurality of central chiralities.
- the present invention includes each optical isomer, diastereomer, or isomer due to steric hindrance. In some cases, steric hindrance and the like should be considered.
- the present compound (1) or a salt thereof can be produced, for example, according to the following reaction formula.
- Compound (B) is obtained by reducing compound (A) or compound (A-1).
- a general protecting group for R a include a tert-butoxycarbonyl group, an acetyl group, and a benzyloxycarbonyl group.
- the reduction reaction is preferably a catalytic catalytic reduction reaction using palladium, platinum, nickel or the like.
- hydrogenation is preferably carried out in the presence of a catalyst such as palladium-carbon, platinum-carbon, platinum oxide, Raney nickel or the like. At this time, it is more preferable to use hydrogen gas or ammonium formate as a hydrogen source in the presence of palladium-carbon.
- compound (A-2) can be obtained by reducing compound (A) using a metal catalyst such as iron, tin, or zinc. Further, compound (B) is obtained by catalytic catalytic reduction of compound (A-2) using palladium, platinum, nickel or the like.
- Process 2 Compound (C) is obtained by introducing the substituents R 8 and R 9 into the 8-position amino group of compound (B).
- R 8 and R 9 are alkanoyl groups or the like, the reaction can be carried out by a usual amidation reaction.
- compound (M) is obtained by using compound (L).
- R 8 and R 9 form a heterocyclic ring, for example, a pyrrolidinone ring or a pyrrolidinedione ring will be described.
- the compound (B) or compound (L) is reacted with 4-halogenotyryl chloride or succinic anhydride to give a 4-halogenobutanoyl group or 3-amino group at the 8-position amino group of the compound (B) or compound (L).
- —N (R 8 ) R 9 is converted to a pyrrolidin-2-one-1-yl group or pyrrolidin-2,5
- a compound (C) or a compound (M) which is a -dione-1-yl group can be produced.
- —N (R 8 ) R 9 is converted to pyrrolidine-2-hydroxy-5- Compounds that are on-1-yl groups can be prepared.
- compound (D) is obtained by reacting ArCH 2 methanesulfonate or ArCH 2 paratoluene sulfonate and the like. This reaction is preferably performed in the presence of a base such as an alkali metal hydroxide, an alkali metal hydride, or an alkali metal carbonate. Alternatively, compound (D) is obtained from compound (B) and ArCH 2 OH by Mitsunobu reaction.
- the compound (E) can be obtained by using the compound (C)
- the compound (N) can be obtained by using the compound (L)
- the compound (1) or the present compound can be obtained by using the compound (M).
- a compound in which the amino group of the invention compound (1) is protected is obtained.
- Process 4 Compound (E) is obtained by introducing substituents R 8 and R 9 into the 8-position amino group of compound (D).
- R 8 or R 9 is an alkyl group or the like, monoalkylation or dialkylation can be performed by a usual reductive amination reaction.
- R 8 and R 9 together form an alkyl group, an alkyl group, or an alkanoyl group will be described below.
- the compound (D) is reacted with an alkyl aldehyde and a reducing agent (for example, sodium cyanoborohydride, sodium triacetoxyborohydride), and a monoalkyl group or dialkyl group is added to the amino group at the 8-position of the compound (D).
- a reducing agent for example, sodium cyanoborohydride, sodium triacetoxyborohydride
- a monoalkyl group or dialkyl group is added to the amino group at the 8-position of the compound (D).
- Can be introduced can then be introduced with an alkanoyl group by a conventional amidation reaction.
- the compound (N) of the present invention or a compound in which the amino group of the compound (1) of the present invention is protected is obtained by using the compound (N).
- the compound (F) is obtained by removing the protecting group of the amino group of the compound (E) by a general deprotection reaction.
- the compound (F) is preferably optically resolved.
- the compound (H) is obtained by using the compound in which the amino group of the compound (H) is protected
- the compound (1) of the present invention (1) is obtained by using the compound in which the amino group of the present compound (1) is protected.
- the compound (K) is obtained by using the compound (J) by using the compound in which the amino group of the compound (K) is protected.
- Step 6 A compound in which the amino group of compound (H) is protected can be obtained by condensing amino acid (G) with compound (F).
- R a represents a general protecting group for an amino group, and examples thereof include carbamate-type protecting groups (for example, tert-butoxycarbonyl group, benzyloxycarbonyl group).
- the condensation reaction of compound (F) and amino acids (G) is preferably carried out by a reaction using a general coupling reagent or an amino acid condensation reaction by a mixed acid anhydride method.
- the compound (F) is a salt with a dicarboxylic acid such as tartaric acid
- an equimolar amount of a base such as an alkali metal hydroxide is added to the compound (F), and the dissolved aqueous solution is used for the condensation reaction.
- a compound in which the amino group of compound (K) is protected is obtained by condensing compound (J) and amino acids (G).
- compound (F) and amino acids (G-2) in formula (G-2), one or both of R 6 and R 7 may be an amino-protecting group) are condensed.
- the compound (1) of the present invention or a compound in which the amino group of the compound (1) of the present invention is protected is obtained.
- the compound (H) and the amino acid (I) in the formula (I), one or both of R 6 and R 7 may be an amino-protecting group
- R 6 and R 7 may be an amino-protecting group
- the compound by which the amino group of this invention compound (1) was protected is obtained.
- a compound in which the amino group of compound (L) is protected is obtained by condensing compound (K) with amino acids (I).
- the compound (1) of the present invention obtained by the above reaction or a salt thereof can be purified by means of crystallization, recrystallization, washing, various chromatographies and the like.
- R 10 represents an alkyl group or an aralkyl group, and R a is the same as above
- compound (a) and the compound (b) are reacted in the presence of a base to obtain a compound (c), and the nitro group of the obtained compound (c) is reduced and further cyclized to obtain a compound (d).
- Compound (e) is obtained by reacting compound (d) with an alkali.
- Compound (A-1) can be obtained by nitration of this compound (e).
- compound (e) is brominated and then nitrated, compound (A) is obtained.
- compound (A-1) can be obtained by catalytic reduction of compound (A).
- the reaction from the compound (a) to the compound (e) is preferably carried out by a continuous reaction without isolating any intermediate intermediate. These continuous reactions can be achieved by using the same solvent and adding reagents after confirming the completion of each reaction. After the reaction from the compound (c) to the compound (d), it is a simple method which does not require any post-treatment other than the filtration operation of the catalyst used.
- aprotic polar solvents such as dimethylacetamide, dimethylformamide, N-methylpyrrolidone and dimethylsulfoxide are preferable, and dimethylacetamide is particularly preferable.
- the halogen atom represented by X in the compound (a) is preferably a bromine atom or a chlorine atom.
- the alkyl group or aralkyl group represented by R 10 is preferably a C 1 -C 6 alkyl group such as a methyl group, an ethyl group or a propyl group, or a benzyl group.
- Examples of the protecting group represented by Ra include a t-butoxycarbonyl group, an acetyl group, and a benzyloxycarbonyl group, with an acetyl group being preferred.
- the reaction between the compound (a) and the compound (b) is preferably performed in an aprotic polar solvent in the presence of a base.
- the base is preferably an alkali metal alkoxide salt, an alkali metal hydride, an alkali metal carbonate, or the like, more preferably sodium ethoxide or potassium ethoxide.
- the reduction reaction of the compound (c) is preferably a method of hydrogenation in the presence of a catalyst such as palladium / carbon, platinum / carbon, platinum oxide, Raney nickel or the like.
- the reaction for obtaining the compound (e) from the compound (d) is preferably heated to 70 to 80 ° C. in the presence of an alkali such as an alkali metal hydroxide.
- the yield is as high as 90% or more, which is extremely advantageous industrially.
- the nitration reaction of the compound (e) may be performed by a method in which acetyl nitrate prepared from fuming nitric acid and acetic anhydride is reacted.
- Bromination of the compound (e) may be performed by reacting bromine in the presence of a base.
- Nitration of the compound (f) may be performed by a usual method of reacting nitric acid and sulfuric acid.
- compounds (C), (D), (E), (F), (H), (J), (K), (L), (M), (N) (H, K, L, M, and N include a compound in which an amino group is protected) or a salt thereof is useful as a production intermediate of the compound (1) of the present invention.
- the following compounds (F1) and (H1) are particularly useful as production intermediates.
- the compound (1) of the present invention or a salt thereof has a strong GHS-R agonist activity, as shown in Examples below.
- the compound (1) of the present invention has high oral absorbability and can be administered orally. Furthermore, the compound (1) of the present invention has low central migration, weak inhibitory activity against liver metabolic enzymes, and high safety.
- the therapeutic agent for short stature therapeutic agent for aging, anorexia nervosa Eating disorders such as cancer, aging, severe heart failure, chronic obstructive pulmonary disease (COPD), cachexia treatment due to infections and inflammatory diseases, drugs (such as anticancer drugs) and decreased appetite during radiation therapy
- COPD chronic obstructive pulmonary disease
- a therapeutic agent for improving the above a therapeutic agent for heart failure, a postoperative ileus, a therapeutic agent for diabetic gastric palsy, a functional dyspepsia and the like.
- the medicament of the present invention can be administered orally or parenterally by blending pharmaceutically acceptable carriers and adjuvants.
- a solid preparation such as a capsule.
- excipients such as lactose, mannitol, corn starch and crystalline cellulose
- binders such as cellulose derivatives, gum arabic and gelatin
- disintegrants such as carboxymethylcellulose calcium and crospovidone
- talc and magnesium stearate It can be combined with an appropriate additive such as a lubricant.
- these solid preparations can be made into controlled release preparations using coating bases such as hydroxymethylcellulose phthalate, hydroxypropylmethylcellulose acetate succinate, cellulose acetate phthalate, and methacrylate copolymer. It can also be made into liquid preparations such as preparations and emulsions.
- the parenteral dosage form can be an injection.
- it can be combined with water, ethanol, glycerin, a commonly used surfactant and the like.
- it can be set as a suppository using a suitable base.
- the dose of compound (1) in the medicament of the present invention is appropriately determined according to individual cases in consideration of its administration method, formulation form, patient symptoms, age, sex and the like.
- the daily oral dose for an adult is 10 to 1000 mg, preferably 30 to 600 mg.
- the internal temperature was maintained at 60-85 ° C., and the mixture was vigorously stirred for 5 hours (formation of compound d).
- the reaction solution was cooled to 30 ° C., filtered through celite, and washed with 250 mL of N, N-dimethylacetamide. 3750 mL of water and 221.1 g of 25% sodium hydroxide were added to the filtrate at room temperature, and the mixture was heated and stirred at an internal temperature of 74 ° C. for 2 hours (formation of compound e). After stirring for 1 hour at an internal temperature of 10 ° C. or lower, the precipitate was filtered (in this case, the two reaction solutions were combined). The precipitate was washed twice with 250 mL of water to obtain 405.9 g of the title compound as a powdery compound.
- a hydrochloric acid ethanol aqueous solution (commercially concentrated hydrochloric acid aqueous solution 3 L, ethanol 6 L) was prepared and N- (6-bromo-8-nitro-2-oxo-1,2,3,4-tetrahydroquinolin-3-yl) acetamide [ Known compounds: Chem. Abst. , 4150 (1947)] 604 g was added, and the mixture was stirred with heating under reflux for 14 hours. The reaction solution was cooled in an ice bath, and the precipitate was collected by filtration. The obtained solid was washed with ethanol and dried to obtain 571 g of the title compound as a powdery compound.
- N-tert-butoxycarbonyl-D-tryptophan was dissolved in 30 mL of N, N-dimethylformaldehyde, and 17.7 g of tert-butoxypotassium (12% tetrahydrofuran solution) was added dropwise under ice cooling. Stir for minutes. After adding 2.1 g of iodomethane [N, N-dimethylformaldehyde (3.0 mL) solution], the mixture was stirred for 10 minutes.
- a 30% aqueous citric acid solution and ethyl acetate were added for liquid separation, and the organic layer was washed successively with a 30% aqueous citric acid solution and a saturated aqueous sodium chloride solution. After drying with sodium sulfate, the solvent was distilled off under reduced pressure. Diisopropyl ether was added to the resulting residue, and the precipitate was collected by filtration, washed with diisopropyl ether and dried under reduced pressure to give 1.89 g of the title compound.
- (2R) -1- (8-amino-2-oxo-1,2,3,4-tetrahydroquinolin-3-ylamino) -4-methyl-1-oxopentan-2-ylcarbamic acid 7.68 g of tert-butyl was dissolved in 77 mL of ethanol, 34 mL of concentrated hydrochloric acid was added, and the mixture was stirred with heating at 60 ° C. for 30 minutes. Under ice-cooling, a saturated aqueous sodium bicarbonate solution was added to neutralize, and the mixture was extracted with chloroform and then washed with a saturated aqueous sodium chloride solution.
- a saturated aqueous ammonium chloride solution and ethyl acetate were added for extraction, and the organic layer was washed with water and a saturated aqueous sodium chloride solution.
- Example 24 (a) 2-Methyl-1-[(2R) -4-methyl-1-oxo-1- [2-oxo-8- (2-oxopyrrolidin-1-yl) -1- (thiophen-3-ylmethyl) -1 Of tert-Butyl, 2,3,4-Tetrahydroquinolin-3-ylamino] pentan-2-ylamino] -1-oxopropan-2-ylcarbamate
- Example 8 (b) (2R) -2-Amino-3- (1-methyl-1H-indol-3-yl) -N- [2] obtained in Example 8 (b) was prepared in the same manner as in Example 14 (a). 5.4 g of -oxo-8- (2-oxopyrrolidin-1-yl) -1- (thiophen-3-ylmethyl) -1,2,3,4-tetrahydroquinolin-3-yl] propanamide and (R) Using 2.4 g of -2- (tert-butoxycarbonylamino) -2-methylbutanoic acid, 6.6 g of the title compound was obtained.
- Example 26 1- (1- (8-Amino-2-oxo-1,2,3,4, -tetrahydroquinolin-3-ylamino) -4-methyl-1-oxopentan-2-ylamino) -2-methyl-1 Of tert-Butyl-oxopropan-2-ylcarbamate
- the aqueous layer was re-extracted with ethyl acetate, and then the organic layers were combined and dried over sodium sulfate.
- reaction solution was cooled to 25 ° C., filtered through celite, and washed twice with 328 mL of N-methylpyrrolidone.
- 141.0 g of 4-chlorobutyric chloride was added at room temperature and stirred for 1.5 hours (formation of compound B).
- 480 g of 25% aqueous sodium hydroxide solution was added dropwise over 10 minutes, followed by stirring for 1 hour (formation of compound C).
- 4.8 L of 2-propanol was added and stirred for 1 hour.
- the precipitate was collected by suction filtration and washed twice with 480 mL of 2-propanol to obtain 280.7 g of the title compound as a powdery compound. This powder contains 33.5% inorganic salt.
- the aqueous layer was extracted with 2 mL and 1 mL of ethyl acetate, the organic layers were combined, and the solvent was distilled off under reduced pressure.
- Ethyl acetate (1.5 mL) and toluene (2.5 mL) were added, and the precipitated crystals were collected by filtration [the container was washed with ethyl acetate: toluene (3: 5) (0.5 mL ⁇ 2)].
- the obtained crystals were washed with ethyl acetate: toluene (3: 5) (1.0 mL ⁇ 2) and dried under reduced pressure at 60 ° C. to give 510 mg of the title compound as an ethyl acetate solvate.
- N-tert-butoxycarbonyl-D-leucine monohydrate was dissolved in 224 mL of tetrahydrofuran, and 20.30 g of triethylamine and 13.06 g of isobutyl chlorocarbonate were added successively at 5 ° C. or lower under ice cooling.
- reaction solution was cooled to 25 ° C., filtered through celite, and washed 3 times with 20 mL of N-methylpyrrolidone.
- the filtrate was cooled to 8 ° C., 80.3 g of 4-chlorobutyric chloride was added dropwise, and the mixture was stirred at 14-17 ° C. for 20 minutes (formation of compound B).
- 265.2 g of 25% aqueous sodium hydroxide solution was added dropwise over 12 minutes, followed by stirring for 1.5 hours (formation of compound C).
- the precipitate was collected by suction filtration and washed with 200 mL of water three times to obtain 154 g of the title compound (containing 14% of water) as a powdery compound.
- N-methylpyrrolidone To 308 mL of N-methylpyrrolidone, 128 g of t-butyl (containing 14% water) of 2-oxo-8- (2-oxopyrrolidin-1-yl) -1,2,3,4-tetrahydroquinolin-3-ylcarbamate In addition, it was washed with 88 mL of N-methylpyrrolidone. Under ice-cooling, 56 g of 25% aqueous sodium hydroxide solution was added dropwise and washed with 22 mL of N-methylpyrrolidone. Next, 62 g of 3-bromomethylthiophene was added dropwise and washed with 22 mL of N-methylpyrrolidone.
- the reaction solution was stirred at 14-22 ° C. for 1 hour, and 880 mL of water was added under ice cooling. After stirring for 30 minutes, the precipitate was collected by filtration, washed with 110 mL of water four times and 110 mL of toluene once.
- 1120 mL of toluene was added, and heated to 80-89 ° C. to dissolve. Thereafter, it was filtered while hot and stirred at room temperature for 20 minutes, and the precipitate was collected by filtration.
- the obtained solid was washed with 70 mL of toluene and dried under reduced pressure to obtain 145 g (containing 8% toluene) of the title compound as a powdery compound.
- Test Example 1 Measurement of agonist activity using human GHS-R1a stably expressing cells
- GHS-R1a stably expressing cells hGHS-R1a / CHO
- the agonist activity of the test compound is evaluated using the rate of increase in intracellular calcium concentration as an index did.
- hGHS-R1a / CHO cells were seeded in 96-well plates (Clear bottom / Black plate, Corning) at 6 ⁇ 10 4 cells / well in Ham's F12 medium containing 10% fetal bovine serum at 37 ° C., 5% They were cultured for 18 hours in the CO 2.
- hGHS-R1a / CHO cells were treated with calcium fluorescent indicator (4 ⁇ M Fluo-3AM, Dojin), 2 mM Probenecid, 0.1% Pluronic F-127, Hanks' containing 0.1% BSA.
- calcium fluorescent indicator (4 ⁇ M Fluo-3AM, Dojin)
- 2 mM Probenecid 0.1% Pluronic F-127, Hanks' containing 0.1% BSA.
- HBSS / HEPES 100 ⁇ l
- the indicator was taken up into the cells.
- 175 ⁇ l / well of HBSS / HEPES containing 2 mM Probenecid and 0.1% BSA was added, and changes in fluorescence intensity before and after the addition of the test compound were measured using FLEXstation (Ex485 nm, Em525 nm, Molecular Devices).
- test compound was diluted with HBSS / HEPES containing 2 mM Probenecid, 0.04% Pluronic F-127, 0.1% BSA so that the final concentration would be a predetermined concentration after serial dilution with dimethyl sulfoxide. 25 ⁇ l was added.
- the agonist activity was calculated from the following formula, and the EC 50 value (compound concentration showing 50% agonist activity) of each test compound was determined from the dose response curve.
- Agonist activity (%) (AB) / (CD) ⁇ 100
- Test Example 2 oral absorbability
- the BA of the compound of Example 34a in rats is 35% (anamorelin hydrochloride is 21%) and the BA of Example 34a in dogs is 84% (anamorelin hydrochloride is 19%), which is superior in oral absorption compared to anamorelin hydrochloride showed that.
- Test Example 3 central migration
- Male rats were given anesthetized drugs intravenously (1-4 mg / kg) followed by constant-rate intravenous injection (14-95 ⁇ g / kg), and the blood was collected after 2 hours of complete blood collection, which seems to reach a steady state. .
- Kp value brain concentration to plasma concentration
- Test Example 4 (CYP3A4 inhibitory activity) (Experimental method) The in vitro CYP3A4 inhibitory activity using human liver microsomes was measured using midazolam hydroxylation activity as an index, and the Ki value was calculated. (result) For the compound of Example 34a, the average Ki value at each drug concentration was 86 ⁇ mol / L (anamorelin hydrochloride was 3 ⁇ mol / L), and the CYP3A4 inhibitory activity was weaker than that of anamorelin hydrochloride, and the drug interaction by this enzyme It is hard to cause.
- Test Example 5 Canine single oral dose toxicity test
- the test substance filled in the capsule was forcibly orally administered to beagle dogs, and acute toxicity was examined.
- Test example improvement to cachexia induced by IL-1 ⁇
- a cachexia model rat induced with IL-1 ⁇ was used to evaluate the effect of the test compound on body weight and food intake reduction.
- SD rats male, 8 weeks old, 270-340 g, Japan Charles River
- food CRF-1, Oriental Yeast Co., Ltd.
- the lighting cycle of the breeding room was set to be off at 10:30 to 22:30 and on at 22:30 to 10:30.
- Rats were prepared by inserting a cannula connected with an osmotic pump (Mini-Osmotic Pump Model 2001, ALZET, physiological saline solution) into the ventricle.
- ALZET osmotic Pump Model 2001, ALZET, physiological saline solution
- Example 8a According to Japanese Pharmacopoeia Example 8a Powder 8g, Lactose 19.8g, Crystalline cellulose 6g, Hydroxypropylcellulose 2g and Crospovidone 4g were mixed, granulated with purified water as granulation liquid, dried and granulated powder It was. This was mixed with 0.2 g of magnesium stearate to prepare a tableting powder. The tableting powder was adjusted to an appropriate mass and tableted to obtain tablets each having a diameter of 8 mm containing 40 mg of Example 34a and 1 tablet of 200 mg.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Oncology (AREA)
- Heart & Thoracic Surgery (AREA)
- Communicable Diseases (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Obesity (AREA)
- Rheumatology (AREA)
- Hospice & Palliative Care (AREA)
- Diabetes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Quinoline Compounds (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Abstract
Description
グレリンは強力なGH分泌促進活性を示すことから(非特許文献5、10)、成長ホルモン欠損症である低身長症の治療薬として有用である。また、GHは成長のほかに老化に深く関与するホルモンと考えられ、GHの低下は筋肉および骨量の低下などを引き起こし、高齢者のQOLを悪化させることから、グレリンのGH分泌促進活性はこれらを改善することが期待でき、老化の防止および治療薬として有用である。
グレリンは、強力な摂食亢進作用を示す末梢投与可能な唯一の液性因子である(非特許文献11)。ヒトでは空腹期に血中グレリン濃度は高く、食後に低下することから、摂食の引き金になるホルモンと考えられており(非特許文献12)、空腹情報は胃の求心性迷走神経を経由して摂食中枢に伝達されていることが明らかにされた(非特許文献13)。この強力な摂食亢進作用は、神経性食欲不振症などの摂食障害を改善することが期待でき、その治療薬として有用である。
グレリンを皮下に連日投与すると、摂食量はほとんど変化しなかったにもかかわらず、顕著な体重の増加が見られ、脂肪組織が増大した(非特許文献14)。更に、グレリンの大量皮下投与においては呼吸商の増加が認められ、グレリンによる脂肪組織増大と体脂肪利用の抑制が示唆された(非特許文献14)。このように、グレリンは末梢で脂質代謝調節に深く関与して、エネルギー代謝調節作用を示した。
グレリンには心機能の改善作用がある(非特許文献15、16)。グレリンを慢性心不全患者に経静脈的に投与すると、心拍数を変えることなく、血圧の低下、心拍出量の増加が認められ、明らかに心機能が改善された。また、心筋梗塞後心不全モデルにおいて、グレリンは心機能改善および低栄養状態(カへキシア)の是正が示され、これらのことからグレリンの心不全治療薬としての有用性が示唆された(非特許文献17)。
グレリンは迷走神経を介して胃運動を亢進する(非特許文献18)。この作用は、術後イレウスや糖尿病性胃麻痺のような胃の運動に障害が見られる疾患の治療薬を提供する可能性がある。
従って、本発明の目的は、強いGHS-Rアゴニスト作用を有し、悪液質等の全身性消耗性疾患治療薬として有用な化合物を提供することにある。
Arは、フェニル基、ナフチル基、S、N及びOから選ばれる1個もしくは2個を含む5員環もしくは6員環の芳香族複素環式基、又はベンゼン環とS、N及びOから選ばれる1個もしくは2個を含む5員環もしくは6員環の複素環とが縮合した芳香族複素環式基(ここで、これらのフェニル、ナフチル又は芳香族複素環式基には、1~3個のハロゲン原子、炭素数1~6のアルキル基又は炭素数1~6のアルコキシ基が置換していてもよい)を示し;
R1及びR2は、同一又は異なって、水素原子又はメチル基を示し;
R3は、炭素数1~6のアルキル基(ここでアルキル基には、メチルチオ又はベンジルオキシ基が置換していてもよい)、フェニル基、フェニル-C1-4アルキル基、又はインドリルC1-4アルキル基(ここで、フェニル基又はインドリル基には炭素数1~6のアルキル基、ハロゲン原子、水酸基又は炭素数1~6のアルコキシ基が置換していてもよい)を示し;
nは0又は1の数を示し;
R4及びR5は、同一又は異なって、水素原子、炭素数1~6の直鎖状、分岐状もしくは環状のアルキル基、(ここでアルキル基にはハロゲン原子、水酸基、炭素数1~6のアルコキシ基、フェニル基、ベンジルオキシ基又はヒドロキシフェニル基が置換していてもよい)を示すか、あるいは、R4又はR5とR6又はR7が隣接する窒素原子と一緒になってピロリジン環若しくはピペリジン環(ここでピロリジン環若しくはピペリジン環には水酸基が置換してもよい)を形成してもよく;
R6及びR7は同一又は異なって、水素原子、又は炭素数1~6のアルキル基を示す。)
で表される3,8-ジアミノテトラヒドロキノリン誘導体又はその塩を提供するものである。
また本発明は、上記3,8-ジアミノテトラヒドロキノリン誘導体(1)又はその塩、及び薬学的に許容される担体を含有する医薬組成物を提供するものである。
また、本発明は、上記3,8-ジアミノテトラヒドロキノリン誘導体(1)又はその塩の全身性消耗性疾患治療薬製造のための使用を提供するものである。
さらに本発明は、上記3,8-ジアミノテトラヒドロキノリン誘導体(1)又はその塩の有効量を投与することを特徴とする全身性消耗性疾患の治療法を提供するものである。
さらに好ましい当該複素環としては、次の構造(a)のものが挙げられる。
以下、反応工程毎に説明する。
化合物(A)又は化合物(A-1)を還元することにより、化合物(B)が得られる。Raの一般的な保護基としては例えばtert-ブトキシカルボニル基、アセチル基、ベンジルオキシカルボニル基が挙げられる。還元反応は、パラジウム、白金、ニッケル等を用いる触媒的接触還元反応が好ましい。例えばパラジウム-炭素、白金-炭素、酸化白金、ラネーニッケル等の触媒存在下に水素添加するのが好ましい。このとき、パラジウム-炭素存在下、水素源として水素ガスまたはギ酸アンモニウムを使用することがさらに好ましい。
また化合物(A)を鉄、スズ、亜鉛等の金属触媒を用いて還元すれば化合物(A-2)が得られる。さらに化合物(A-2)をパラジウム、白金、ニッケル等を用いる触媒的接触還元することにより、化合物(B)が得られる。
化合物(B)の8位アミノ基にR8及びR9の置換基を導入することにより、化合物(C)が得られる。R8及びR9がアルカノイル基等のような場合には、通常のアミド化反応により行うことができる。
同様の方法により、化合物(L)を用いることで化合物(M)が得られる。
化合物(B)又は化合物(L)に4-ハロゲノブチリルクロリド又はコハク酸無水物を反応させて化合物(B)又は化合物(L)の8位のアミノ基に4-ハロゲノブタノイル基又は3-ヒドロキシカルボニルプロパノイル基を導入し、次いで分子内アルキル化反応又はアミド結合形成反応による環化により、-N(R8)R9がピロリジン-2-オン-1-イル基又はピロリジン-2,5-ジオン-1-イル基である化合物(C)又は化合物(M)を製造することができる。さらに、この-N(R8)R9が、ピロリジン-2-オン-1-イル基である化合物を酸化することにより、-N(R8)R9が、ピロリジン-2-ヒドロキシ-5-オン-1-イル基である化合物を製造することができる。
化合物(B)にArCH2ハライド、ArCH2メタンスルホナート又はArCH2パラトルエンスルホナート等を反応させることにより化合物(D)が得られる。この反応は、アルカリ金属の水酸化物、アルカリ金属の水素化物、アルカリ金属の炭酸塩等の塩基の存在下に行うのが好ましい。または光延反応により化合物(B)とArCH2OHから化合物(D)が得られる。
同様の方法により、化合物(C)を用いることで化合物(E)が、化合物(L)を用いることで化合物(N)が、また化合物(M)を用いることで本発明化合物(1)若しくは本発明化合物(1)のアミノ基が保護された化合物が得られる。
化合物(D)の8位アミノ基にR8及びR9の置換基を導入することにより、化合物(E)が得られる。R8又はR9がアルキル基等のような場合には、通常の還元的アミノ化反応によりモノアルキル化、ジアルキル化を行うことができる。
化合物(D)にアルキルアルデヒドと還元剤(例えばシアノ水素化ほう素ナトリウム、トリアセトキシ水素化ほう素ナトリウム)を反応させて、化合物(D)の8位のアミノ基にモノアルキル基またはジアルキル基を導入することができる。モノアルキル基を導入した化合物は、次いでこれに通常のアミド化反応によりアルカノイル基を導入することができる。
同様の方法により、化合物(N)を用いることで本発明化合物(1)若しくは本発明化合物(1)のアミノ基が保護された化合物が得られる。
化合物(E)のアミノ基の保護基を一般的な脱保護反応で除去することにより、化合物(F)が得られる。ここで化合物(F)は、光学分割しておくのが好ましい。
同様の方法により、化合物(H)のアミノ基が保護された化合物を用いることで化合物(H)が、本発明化合物(1)のアミノ基が保護された化合物を用いることで本発明化合物(1)が、化合物(B)を用いることで化合物(J)が、化合物(K)のアミノ基が保護された化合物を用いることで化合物(K)が得られる。
化合物(F)にアミノ酸類(G)を縮合させることで化合物(H)のアミノ基が保護された化合物が得られる。式(G)中、Raはアミノ基の一般的な保護基を示し、カーバメイト型保護基(例えばtert-ブトキシカルボニル基、ベンジルオキシカルボニル基)が挙げられる。化合物(F)とアミノ酸類(G)の縮合反応は、一般的なカップリング試薬を用いた反応、または混合酸無水物法によるアミノ酸縮合反応を行うのが好ましい。化合物(F)が酒石酸等のジカルボン酸との塩である場合は、アルカリ金属の水酸化物等の塩基を化合物(F)に対し等モル量加え、溶解させた水溶液を縮合反応に用いることが好ましい。
同様の方法により、化合物(J)とアミノ酸類(G)を縮合することで化合物(K)のアミノ基が保護された化合物が得られる。同様の方法により、化合物(F)とアミノ酸類(G-2)(式(G-2)中、R6、R7の一方または両方がアミノ基の保護基である場合がある)を縮合させることにより本発明化合物(1)若しくは本発明化合物(1)のアミノ基が保護された化合物が得られる。
同様の方法により、化合物(K)とアミノ酸類(I)を縮合することで化合物(L)のアミノ基が保護された化合物が得られる。
特に、癌、老化、感染症および炎症性疾患による悪液質治療薬、薬剤(抗癌剤など)および放射線治療時の食欲減退を改善する治療薬として有用である。
また、これらの固形製剤をヒドロキシメチルセルロースフタレート、ヒドロキシプロピルメチルセルロースアセテートサクシネート、セルロースアセテートフタレート、メタアクリレートコーポリマーなどの被覆用基剤を用いて放出制御製剤とすることができ、さらに、液剤、懸濁剤、乳濁剤のごとき液体製剤とすることもできる。
N-(2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イル)アセトアミドの合成
10%パラジウム-炭素26.1gを加え、水素置換を5回行った。内温60-85℃に保持し、5時間激しく攪拌した(化合物dの生成)。反応溶液を30℃まで冷却しセライト濾過し、N,N-ジメチルアセトアミド250mLにて洗浄した。ろ液に室温下、水3750mL、25%水酸化ナトリウム221.1gを加え、内温74℃で2時間加熱攪拌した(化合物eの生成)。内温10℃以下で1時間攪拌後、析出物を濾過した(この際2つの反応液を合わせた)。析出物を水250mLで2回掛け洗浄し、表題化合物405.9gを粉末状化合物として得た。
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.15(6H,t,J=7.0Hz),1.86(3H,s),3.83(2H,s),4.04-4.17(4H,m),7.23(1H,dd,J=1.0,8.0Hz),7.48-7.55(1H,m),7.61-7.68(1H,m),7.88(1H,dd,J=1.5,8.0Hz),8.16(1H,m).
・化合物d:Ms(FAB)m/z277(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.94(3H,t,J=7.0Hz)1.86(3H,s),3.33(1H,d,J=16.0Hz)3.41(1H,d,J=16.0Hz),3.59-4.01(2H,m),6.86(1H,d,J=8.0Hz),6.89-6.95(1H,m),7.11-7.18(2H,m),8.34(1H,s),10.54(1H,s).
・化合物e:Ms(FAB)m/z205(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.91(3H,s),2.85(1H,t,J=14.5Hz),3.02(1H,dd,J=6.5,15.5Hz),4.40-4.49(1H,m),6.87(1H,d,J=8.0Hz),6.91-6.97(1H,m),7.13-7.22(2H,m),8.20(1H,d,J=8.0Hz),10.33(1H,s).
N-(6-ブロモ-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イル)アセトアミドの合成
この操作を2ロットで行い、析出物を濾取する際に2ロットを合わせた。得られた析出物を水(405mL×2)、エタノール(1500mL)で順次洗浄し、風乾することで表題化合物768.0gを得た。
Ms(FAB)m/z283(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.90(3H,s),2.87(1H,t,J=14.0Hz),3.04(1H,dd,J=6.5,15.5Hz),4.40-4.41(1H,m),6.81(1H,d,J=8.5Hz),7.35(1H,dd,J=2.0,8.5Hz),7.42(1H,d,J=2.0Hz),8.19(1H,d,J=8.0Hz),10.41(1H,s).
N-(6-ブロモ-8-ニトロ-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イル)アセトアミドの合成
この操作を2ロットで行い、各反応液を50%エタノール15.9Lへ順次注ぎ込んだ。反応容器を水7.95Lで洗いこみ、20℃で1時間攪拌し濾取した。得られた析出物を水(7.95L×2)、エタノール(954mL)で順次洗浄した。60℃にて減圧乾燥し、表題化合物908.0gを得た。
Ms(FAB)m/z328(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.91(3H,s),3.05(1H,t,J=14.0Hz),3.21(1H,dd,J=6.0,16.0Hz),4.58-4.68(1H,m),7.92(1H,d,J=1.0Hz),8.16(1H,d,J=2.0Hz),8.33(1H,d,J=8.0Hz),10.01(1H,s).
3-アミノ-6-ブロモ-8-ニトロ-3,4-ジヒドロキノリン-2(1H)-オン 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6):δ(ppm)3.25(1H,t,J=15.0Hz),3.42(1H,dd,J=6.5,15.0Hz),4.33-4.45(1H,m),8.04(1H,br s),8.18(1H,d,J=2.0Hz),8.84(3H,br s),10.45(1H,s).
6-ブロモ-8-ニトロ-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z387(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.41(9H,s),3.09(1H,t,J=15.5Hz),3.19(1H,dd,J=7.0,15.5Hz),4.29-4.39(1H,m),7.24(1H,d,J=8.5Hz),7.91(1H,br s),8.14(1H,d,J=2.0Hz),9.94(1H,br s).
8-アミノ-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z278(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.41(9H,s),2.78-2.92(2H,m),4.03-4.14(1H,m),5.05(2H,br s),6.41(1H,d,J=7.5Hz),6.53(1H,d,J=7.5Hz),6.69(1H,t,J=7.5Hz),6.94(1H,d,J=7.5Hz),9.45(1H,br s).
2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルカルバミン酸 tert-ブチルの合成
・化合物(A):MS(FAB)m/z382(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.41(9H,s),1.98-2.07(2H,m),2.46-2.56(2H,m),2.93-3.02(2H,m),3.71(2H,t,J=6.5Hz),4.07-4.18(1H,m),6.93(1H,t,J=8.0Hz),7.00-7.07(2H,m),7.31(1H,d,J=8.0Hz),9.37(1H,br s),9.58(1H,br s).
・化合物(B):MS(FAB)m/z346(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.41(9H,s),2.08-2.18(2H,m),2.36-2.43(2H,m),2.93-3.06(2H,m),3.56-3.62(2H,m),4.08-4.19(1H,m),6.95-7.07(2H,m),7.10(1H,d,J=7.5Hz),7.16(1H,d,J=7.5Hz),9.66(1H,s).
・化合物(C):MS(FAB)m/z442(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.41(9H,s),1.83-2.07(2H,m),2.25-2.36(2H,m),2.79-2.94(2H,m),3.13-3.40(1H,m),3.72-3.79(1H,m),4.08-4.17(1H,m),4.56(1H,d,J=15.5Hz),5.17(1H,d,J=15.5Hz),6.52-6.61(1H,m),6.79(1H,d,J=5.0Hz),7.00-7.04(1H,m),7.06-7.12(1H,m),7.13-7.18(2H,m),7.31(1H,dd,J=3.0,5.0Hz).
1-ベンジル-2-オキソ-8-(2-オキソピロリジン-1-イル)-1,2,3,4-テトラヒドロキノリン-3-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z436(M+H)+
1H-NMR(400MHz,CDCl3):δ(ppm)1.47(9H,s),1.71-1.84(1H,m),2.10-2.42(2H,m),2.70(1H,t,J=14.5Hz),3.19-3.56(3H,m),4.37-4.46(1H,m),4.88-5.11(2H,m),5.82(1H,d,J=4.5Hz),7.06-7.30(9H,m).
8-アミノ-1-ベンジル-1,2,3,4-テトラヒドロ-2-オキソキノリン-3-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z368(M+H)+
1H-NMR(400MHz,CDCl3):δ(ppm)1.45(9H,s),2.53(1H,t,J=14.5Hz),3.15(1H,dd,J=5.0,14.5Hz),3.50(2H,br s),4.21-4.33(1H,m),5.04(1H,d,J=15.0Hz),5.17(1H,d,J=15.0Hz),5.53-5.84(1H,m),6.62(2H,d,J=8.0Hz),6.91(1H,t,J=7.5Hz),7.17-7.28(5H,m).
1-ベンジル-8-エチルアミノ-1,2,3,4-テトラヒドロ-2-オキソキノリン-3-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z396(M+H)+
1H-NMR(400MHz,CDCl3):δ(ppm)0.90(3H,t,J=7.0Hz),1.45(9H,s),2.58(1H,t,J=14.5Hz),2.88-3.20(4H,m),4.26-4.36(1H,m),4.80(1H,d,J=15.0Hz),5.21(1H,d,J=15.0Hz),5.75-5.86(1H,m),6.58(2H,d,J=8.0Hz),7.02(1H,t,J=8.0Hz),7.16-7.31(5H,m).
1-ベンジル-8-(N-エチルアセトアミド)-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z438(M+H)+
1H-NMR(400MHz,CDCl3):δ(ppm)0.91-1.00(2.4H,m),1.34(0.6H,t,J=7.0Hz),1.45(0.9H,s),1.47(8.1H,s),1.58(2.1H,s),1.75(0.9H,s),2.68-3.15(2H,m),3.24-3.43(1H,m),4.10-4.42(2H,m),4.60-4.70(0.9H,m),5.10(0.1H,d,J=16.5Hz),5.45(0.1H,d,J=16.5Hz),5.72-5.88(1.9H,m),6.87-7.32(8H,m).
3-アミノ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-3,4-ジヒドロキノリン-2(1H)-オンの合成
MS(FAB)m/z342(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.78-2.03(4H,m),2.22-2.39(2H,m),2.62(1H,t,J=14.5Hz),2.86(1H,dd,J=5.0,14.5Hz),3.32-3.39(1H,m),3.46(1H,dd,J=5.0,13.0Hz),3.62-3.37(1H,m),4.61(1H,d,J=15.5Hz),5.13(1H,d,J=15.5Hz),6.75-6.80(1H,m),6.96-7.14(4H,m),7.27-7.33(1H,m).
3-アミノ-1-ベンジル-8-(2-オキソピロリジン-1-イル)-3,4-ジヒドロキノリン-2(1H)-オンの合成
MS(FAB)m/z336(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.60-2.37(6H,m),2.74(1H,t,J=15.0Hz),2.91(1H,dd,J=5.0,15.0Hz),3.10-4.09(3H,m),4.41-5.25(2H,m),7.02-7.32(8H,m).
N-(3-アミノ-1-ベンジル-1,2,3,4-テトラヒドロ-2-オキソキノリン-8-イル)-N-エチルアセトアミドの合成
MS(FAB)m/z338(M+H)+
1H-NMR(400MHz,CDCl3):δ(ppm)0.93-1.10(2.4H,m),1.27(0.6H,t,J=7.0Hz),1.50(2.1H,s),1.69(0.6H,s),1.75(0.3H,s),1.88(2H,br s),2.73-3.10(3H,m),3.49-3.80(2H,m),4.62(0.9H,d,J=16.0Hz),4.87(0.1H,d,J=16.0Hz),5.13(0.1H,d,J=16.0Hz),5.34(0.2H,d,J=16.0Hz),5.84(0.7H,d,J=16.0Hz),6.84-7.33(8H,m).
3-アミノ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-3,4-ジヒドロキノリン-2(1H)-オン D-(‐)-酒石酸塩の合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.79-2.06(2H,m),2.23-2.40(2H,m),2.79(1H,t,J=14.5Hz),2.95(1H,dd,J=5.0,14.5Hz),3.32-3.39(1H,m),3.67-3.78(2H,m),4.05(2H,s),4.61(1H,d,J=15.5Hz),5.16(1H,d,J=15.5Hz),6.80(1H,d,J=5.0Hz),7.00-7.04(1H,m),7.08-7.20(3H,m),7.33(1H,dd,J=3.0,5.0Hz).
3-アミノ-1-ベンジル-8-(2-オキソピロリジン-1-イル)-3,4-ジヒドロキノリン-2(1H)-オン D-(‐)-酒石酸塩の合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.55-1.73(1H,m),1.82-1.95(1H,m),2.11-2.32(2H,m),2.83(1H,t,J=14.5Hz),2.99(1H,dd,J=5.0,14.5Hz),3.28-3.37(1H,m),3.60-3.71(1H,m),3.76(1H,dd,J=5.5,13.5Hz),4.07(2H,s),4.69(1H,d,J=15.5Hz),5.08(1H,d,J=15.5Hz),7.01-7.26(8H,m).
(-)-3-アミノ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-3,4-ジヒドロキノリン-2(1H)-オンの合成
[α]D 25=‐6.1°(c1.0,MeOH)
MS(FAB)m/z342(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.78-2.03(4H,m),2.22-2.39(2H,m),2.62(1H,t,J=14.5Hz),2.86(1H,dd,J=5.0,14.5Hz),3.32-3.39(1H,m),3.46(1H,dd,J=5.0,13.0Hz),3.62-3.37(1H,m),4.61(1H,d,J=15.5Hz),5.13(1H,d,J=15.5Hz),6.75-6.80(1H,m),6.96-7.14(4H,m),7.27-7.33(1H,m).
(-)-3-アミノ-1-ベンジル-8-(2-オキソピロリジン-1-イル)-3,4-ジヒドロキノリン-2(1H)-オンの合成
[α]D 25=-13.5°(c1.0,MeOH)
MS(FAB)m/z336(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.60-2.37(6H,m),2.74(1H,t,J=15.0Hz),2.91(1H,dd,J=5.0,15.0Hz),3.10-4.09(3H,m),4.41-5.25(2H,m),7.02-7.32(8H,m).
(R)-2-(tert-ブトキシカルボニルアミノ)-3-(1-メチル-1H-インドール-3-イル)プロパン酸の合成
MS(FAB)m/z319(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.33(9H,s),2.97(1H,dd,J=9.5,14.5Hz),3.12(1H,dd,J=4.5,14.5Hz),3.72(3H,s),4.13(1H,dt,J=4.5,9.5Hz),6.99-7.06(2H,m),7.10-7.17(2H,m),7.38(1H,d,J=8.0Hz),7.54(1H,d,J=8.0Hz),12.58(1H,br s).
(R)-2-(tert-ブトキシカルボニルアミノ)-3-(1-エチル-1H-インドール-3-イル)プロパン酸の合成
MS(FAB)m/z333(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.32(3H,t,J=7.0Hz),1.33(9H,s),2.97(1H,dd,J=9.0,14.5Hz),3.12(1H,dd,J=5.0,14.5Hz),4.09-4.20(3H,m),6.95-7.04(2H,m),7.08-7.22(2H,m),7.41(1H,d,J=8.0Hz),7.53(1H,d,J=8.0Hz),12.50-12.70(1H,br).
(R)-2-(tert-ブトキシカルボニルアミノ)-3-[1-(2-フルオロエチル)-1H-インドール-3-イル]プロパン酸の合成
MS(FAB)m/z351(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.33(9H,s),2.98(1H,dd,J=9.5,14.5Hz),3.13(1H,dd,J=4.5,14.5Hz),4.12-4.20(1H,m),4.38-4.50(2H,m),4.62(1H,t,J=4.5Hz),4.74(1H,t,J=4.5Hz),6.96-7.07(2H,m),7.10-7.19(2H,m),7.45(1H,d,J=9.0Hz),7.80(1H,d,J=8.0Hz),12.57(1H,br s).
(R)-2-(tert-ブトキシカルボニルアミノ)-3-(1-プロピル-1H-インドール-3-イル)プロパン酸の合成
MS(FAB)m/z347(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.81(3H,t,J=7.5Hz),1.32(9H,s),1.67-1.78(2H,m),2.97(1H,dd,J=9.5,14.5Hz),3.12(1H,dd,J=5.0,14.5Hz),4.07(2H,t,J=7.0Hz),4.11-4.19(1H,m),6.95-7.04(2H,m),7.18-7.20(2H,m),7.41(1H,d,J=8.0Hz),7.53(1H,d,J=8.0Hz),12.56(1H,br s).
(R)-2-(tert-ブトキシカルボニルアミノ)-3-(1-イソプロピル-1H-インドール-3-イル)プロパン酸の合成
MS(FAB)m/z347(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.33(9H,s),1.41(3H,d,J=6.5Hz),1.42(3H,d,J=6.5Hz),2.97(1H,dd,J=9.5,14.5Hz),3.13(1H,dd,J=4.5,14.5Hz),4.15-4.24(1H,m),4.63-4.77(1H,m),6.97-7.05(2H,m),7.11(1H,dt,J=1.0,8.0Hz),7.25(1H,s),7.44(1H,d,J=8.0Hz),7.52(1H,d,J=8.0Hz),12.57(1H,br s).
(2R)-4-メチル-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イルカルバミン酸tert-ブチルの合成
MS(FAB)m/z555(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.87(3H,d,J=5.0Hz),0.89(3H,d,J=5.0Hz),1.39(9H,s),1.49(2H,t,J=7.0Hz),1.58-1.70(1H,m),1.82-2.06(2H,m),2.24-2.39(2H,m),2.74(1H,t,J=14.0Hz),2.95-3.05(1H,m),3.34-3.43(1H,m),3.70-3.81(1H,m),4.00-4.08(1H,m),4.35-4.44(1H,m),4.59(1H,d,J=15.5Hz),5.17(1H,d,J=15.5Hz),6.57(1H,br s),6.80(1H,dd,J=1.0,5.0Hz),7.02-7.07(1H,m),7.09-7.14(1H,m),7.14-7.20(2H,m),7.32(1H,dd,J=3.0,5.0Hz),7.76(1H,d,J=6.5Hz).
(2R)-3-(1-メチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z642(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.15-1.19(1H,m),1.32(9H,s),1.85-2.43(4H,m),2.60-2.79(2H,m),2.88-2.99(1H,m),3.09(1H,dd,J=5.5,9.0Hz),3.30-3.38(1H,m),3.73(3H,s),4.19-4.85(3H,m),4.97-5.24(1H,m),6.80(1H,d,J=5.0Hz),6.94(1H,d,J=8.5Hz),7.01(1H,t,J=7.5Hz),7.08-7.17(6H,m),7.34-7.45(2H,m),7.61(1H,d,J=7.5Hz),8.21(1H,d,J=7.5Hz).
(2R)-3-(1-エチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z656(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.30-1.38(12H,m),1.86-2.45(5H,m),2.58-2.77(2H,m),2.93(1H,dd,J=5.5,9.0Hz),3.10(1H,dd,J=5.5,9.0Hz),3.28-3.39(1H,m),4.14(2H,q,J=7.0Hz),4.28-4.79(3H,m),5.01-5.22(1H,m),6.79(1H,d,J=5.0Hz),6.93(1H,d,J=8.5Hz),7.00(1H,t,J=7.5Hz),7.05-7.23(6H,m),7.37-7.43(2H,m),7.59(1H,d,J=8.0Hz),8.17(1H,d,J=7.0Hz).
(2R)-3-[1-(2-フルオロエチル)-1H-インドール-3-イル]-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z674(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.32(9H,m),1.82-2.07(2H,m),2.24-2.40(2H,m),2.59(1H,t,J=14.0Hz),2.79(1H,dd,J=5.0,15.0Hz),2.94-3.05(1H,m),3.14(1H,dd,J=5.5,14.5Hz),3.32-3.42(1H,m),3.70-3.82(1H,m),4.29-4.46(4H,m),4.54-4.66(2H,m),4.75(1H,t,J=5.0Hz),5.17(1H,d,J=15.5Hz),6.44(1H,s),6.78(1H,dd,J=1.5,5.0Hz),6.98-7.06(2H,m),7.08-7.22(5H,m),7.33(1H,dd,J=3.0.5.0Hz),7.40(1H,d,J=8.0Hz),7.57(1H,d,J=8.0Hz),7.80(1H,d,J=7.0Hz).
(2R)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]-3-(1-プロピル-1H-インドール-3-イル)-プロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z670(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.85(3H,t,J=7.5Hz),1.31(9H,s),1.72-1.81(2H,m),1.84-2.06(2H,m),2.25-2.39(2H,m),2.59(1H,t,J=14.5Hz),2.80(1H,dd,J=5.0,15.0Hz),2.92-3.03(1H,m),3.09-3.19(1H,m),3.33-3.42(1H,m),3.70-3.81(1H,m),4.04(2H,t,J=7.0Hz),4.27-4.42(2H,m),4.58(1H,d,J=15.5Hz),5.17(1H,d,J=15.5Hz),6.41(1H,s),6.78(1H,dd,J=1.5,5.0Hz),6.95-7.04(2H,m),7.06-7.20(5H,m),7.31-7.40(2H,m),7.53-7.58(1H,m),7.80(1H,d,J=7.0Hz).
(2R)-3-(1-イソプロピル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z670(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.32(9H,s),1.43(3H,d,J=6.5Hz),1.43(3H,d,J=6.5Hz),1.82-2.08(2H,m),2.24-2.40(2H,m),2.56(1H,t,J=14.5Hz),2.68-2.80(1H,m),2.90-3.15(1H,m),3.14(1H,dd,J=6.0,14.5Hz),3.30-3.42(1H,m),3.68-3.80(1H,m),4.27-4.42(2H,m),4.57(1H,d,J=15.5Hz),4.61-4.72(1H,m),5.17(1H,d,J=15.5Hz),6.36-6.50(1H,m),6.77(1H,d,J=5.0Hz),6.93-7.21(6H,m),7.26(1H,s),7.28-7.35(1H,m),7.40(1H,d,J=8.0Hz),7.55(1H,d,J=8.0Hz),7.79(1H,d,J=7.0Hz).
(2R)-2-アミノ-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
MS(FAB)m/z455(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.87(3H,d,J=6.5Hz),0.89(3H,d,J=6.5Hz),1.23-1.33(1H,m),1.45-1.56(1H,m),1.68-2.06(5H,m),2.25-2.39(2H,m),2.76(1H,t,J=14.0Hz),2.95-3.04(1H,m),3.28(1H,dd,J=5.0,8.5Hz),3.31-3.42(1H,m),3.68-3.80(1H,m),4.39(1H,dd,J=5.0,13.5Hz),4.59(1H,d,J=15.5Hz),5.17(1H,d,J=15.5Hz),6.76-6.82(1H,m),7.00-7.19(4H,m),7.32(1H,dd,J=3.0,5.0Hz),8.11(1H,br s).
(2R)-2-アミノ-3-(1-メチル-1H-インドール-3-イル)-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]プロパンアミドの合成
MS(FAB)m/z542(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.65-2.03(4H,m),2.24-2.39(2H,m),2.67(1H,t,J=14.5Hz),2.82(1H,dd,J=5.0,8.0Hz),2.96(1H,dd,J=5.0,10.5Hz),3.14(1H,dd,J=5.0,9.5Hz),3.36-3.40(1H,m),3.57(1H,dd,J=3.0,5.0Hz),3.72-3.75(4H,m),4.38(1H,dd,J=5.0,9.0Hz),4.59(1H,d,J=16.0Hz),5.15(1H,d,J=16.0Hz),6.79(1H,d,J=4.0Hz),6.97-7.03(2H,m),7.09-7.19(5H,m),7.30-7.36(2H,m),7.55(1H,d,J=8.0Hz),8.02(1H,br).
(2R)-2-アミノ-3-(1-エチル-1H-インドール-3-イル)-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]プロパンアミドの合成
MS(FAB)m/z556(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.33(3H,t,J=7.0Hz),1.74-2.43(7H,m),2.69-2.81(2H,m),2.89(1H,dd,J=5.0,10.0Hz),3.12(1H,dd,J=5.0,10.0Hz),3.55(1H,dd,J=3.5,5.5Hz),4.15(2H,q,J=7.0Hz),4.25-5.23(4H,m),6.80(1H,d,J=5.0Hz),7.00(1H,t,J=7.5Hz),7.06-7.21(5H,m),7.27(1H,s),7.38-7.47(2H,m),7.56(1H,d,J=8.0Hz),8.38(1H,d,J=7.0Hz).
(2R)-2-アミノ-3-[1-(2-フルオロエチル)-1H-インドール-3-イル]-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]プロパンアミドの合成
MS(FAB)m/z574(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.70-2.09(4H,m),2.21-2.39(2H,m),2.67(1H,t,J=14.5Hz),2.83(1H,dd,J=8.0,14.0Hz),2.88-2.97(1H,m),3.06-3.17(1H,m),3.30-3.41(1H,m),3.52-3.62(1H,m),3.68-3.80(1H,m),4.30-4.48(3H,m),4.52-4.68(2H,m),4.70-4.80(1H,m),5.15(1H,d,J=15.5Hz),6.79(1H,d,J=5.0Hz),6.95-7.04(2H,m),7.05-7.23(5H,m),7.27-7.34(1H,m),7.41(1H,d,J=8.0Hz),7.57(1H,d,J=8.0Hz),8.03-8.14(1H,m).
(2R)-2-アミノ-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]-3-(1-プロピル-1H-インドール-3-イル)-プロパンアミドの合成
MS(FAB)m/z570(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.85(3H,t,J=7.0Hz),1.57-2.07(6H,m),2.22-2.38(2H,m),2.60-2.71(1H,m),2.80-2.98(2H,m),3.12(1H,dd,J=5.0,14.5Hz),3.33-3.41(1H,m),3.53-3.62(1H,m),3.69-3.79(1H,m),3.98-4.08(2H,m),4.31-4.41(1H,m),4.59(1H,d,J=15.5Hz),5.15(1H,d,J=15.5Hz),6.80(1H,d,J=7.1Hz),6.99(1H,t,J=7.2Hz),7.07-7.19(5H,m),7.24(1H,s),7.38-7.43(2H,m),7.56(1H,d,J=7.7Hz),8.38(1H,J=7.1Hz).
(2R)-2-アミノ-3-(1-イソプロピル-1H-インドール-3-イル)-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]プロパンアミドの合成
MS(FAB)m/z570(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.44(3H,d,J=6.5Hz),1.44(3H,d,J=6.5Hz),1.80-2.17(4H,m),2.22-2.38(2H,m),2.64(1H,t,J=14.5Hz),2.76-2.95(2H,m),3.13(1H,dd,J=5.0,14.5Hz),3.30-3.42(1H,m),3.54-3.64(1H,m),3.68-3.80(1H,m),4.30-4.42(1H,m),4.58(1H,d,J=15.5Hz),4.62-4.72(1H,m),5.15(1H,d,J=15.5Hz),6.78(1H,d,J=5.0Hz),6.93-7.20(6H,m),7.24-7.34(2H,m),7.41(1H,d,J=8.0Hz),7.55(1H,d,J=8.0Hz),7.98-8.15(1H,m).
(2R)-2-アミノ-3-(1H-インドール-3-イル)-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]プロパンアミドの合成
MS(FAB)m/z528(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.65-2.07(4H,m),2.23-2.39(2H,m),2.67(1H,t,J=14.5Hz),2.82(1H,dd,J=8.0,14.0Hz),2.94(1H,dd,J=5.0,14.5Hz),3.14(1H,dd,J=5.0,14.5Hz),3.33-3.42(1H,m),3.59(1H,dd,J=2.0,8.0Hz),3.70-3.79(1H,m),4.38(1H,dd,J=5.0,13.5Hz),4.58(1H,d,J=15.5Hz),5.16(1H,d,J=15.5Hz),6.79(1H,dd,J=1.0,5.0Hz),6.93-7.19(7H,m),7.28-7.36(2H,m),7.54(1H,d,J=8.0Hz),8.10(1H,br s),10.58(1H,br s).
N-(8-アミノ-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イル)アセトアミドの合成
MS(FAB)m/z220(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.90(3H,s),2.73-2.93(2H,m),4.33-4.43(1H,m),5.06(2H,s),6.42(1H,d,J=7.5Hz),6.55(1H,d,J=7.5Hz),6.70(1H,d,J=7.5Hz),8.16(1H,d,J=8.0Hz),9.54(1H,s).
3,8-ジアミノ-3,4-ジヒドロキノリン-2(1H)-オン 二塩酸塩の合成
MS(FAB)m/z178(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)3.06-3.25(2H,m),4.15-4.27(1H,m),6.93-7.01(2H,m),7.03-7.11(1H,m),7.45-8.20(3H,br),8.62-8.78(3H,m),10.43(1H,s).
(2R)-2-アミノ-N-(8-アミノ-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イル)-4-メチルペンタンアミドの合成
低極性側ジアステレオマー:
MS(FAB)m/z291(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(3H,d,J=6.5Hz),0.91(3H,d,J=6.5Hz),1.22-1.31(1H,m),1.43-1.52(1H,m),1.72-1.90(3H,m),2.76(1H,t,J=14.5Hz),3.00(1H,dd,J=6.0,15.0Hz),3.21(1H,dd,J=4.5,9.5Hz),4.29(1H,dt,J=6.0,15.0Hz),5.07(2H,s),6.43(1H,d,J=7.5Hz),6.55(1H,d,J=7.5Hz),6.71(1H,t,J=7.5Hz),8.34(1H,d,J=7.0Hz),9.60(1H,s).
高極性側ジアステレオマー:
MS(FAB)m/z291(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(3H,d,J=6.5Hz),0.89(3H,d,J=6.5Hz),1.21-1.30(1H,m),1.43-1.51(1H,m),1.70-1.88(3H,m),2.78(1H,t,J=14.5Hz),2.99(1H,dd,J=6.0,15.0Hz),3.24(1H,dd,J=4.5,9.5Hz),4.26-4.35(1H,m),5.07(2H,s),6.43(1H,d,J=7.5Hz),6.55(1H,d,J=7.5Hz),6.70(1H,t,J=7.5Hz),8.32(1H,d,J=7.0Hz),9.60(1H,s).
(2R)-1-(8-アミノ-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イルアミノ)-4-メチル-1-オキソペンタン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z391(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(3H,d,J=6.5Hz),0.88(3H,d,J=6.5Hz),1.39(9H,s),1.41-1.50(2H,m),1.56-1.68(1H,m),2.72-2.82(1H,m),2.91(1H,dd,J=6.0,15.0Hz),4.03-4.12(1H,m),4.29-4.38(1H,m),5.07(2H,s),6.42(1H,d,J=7.5Hz),6.55(1H,d,J=7.5Hz),6.70(1H,t,J=7.5Hz),6.96(1H,d,J=8.5Hz),8.05(1H,d,J=7.5Hz),9.59(1H,s).
(2R)-1-[8-(4-クロロブタンアミド)-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]-4-メチル-1-オキソペンタン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z496(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(3H,d,J=6.5Hz),0.88(3H,d,J=6.5Hz),1.39(9H,s),1.42-1.52(2H,m),1.56-1.69(1H,m),1.98-2.08(2H,m),2.48-2.56(2H,m),2.83-2.94(1H,m),3.04(1H,dd,J=6.0,15.0Hz),3.71(2H,t,J=6.5Hz),4.04-4.14(1H,m),4.35-4.45(1H,m),6.93(1H,d,J=8.0Hz),6.95(1H,d,J=8.0Hz),7.06(1H,d,J=7.5Hz),7.33(1H,d,J=8.0Hz),8.13(1H,d,J=7.5Hz),9.37(1H,s),9.73(1H,s).
(2R)-4-メチル-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z459(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(3H,d,J=6.5Hz),0.88(3H,d,J=6.5Hz),1.39(9H,s),1.42-1.50(2H,m),1.56-1.70(1H,m),2.08-2.18(2H,m),2.40(2H,t,J=8.0Hz),2.90(1H,t,J=15.0Hz),3.06(1H,dd,J=6.0,15.0Hz),3.56-3.74(2H,m),4.04-4.13(1H,m),4.36-4.46(1H,m),6.92-7.03(2H,m),7.12(1H,d,J=7.5Hz),7.18(1H,d,J=7.5Hz),8.13(1H,d,J=7.5Hz),9.81(1H,s).
(2R)-4-メチル-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イルカルバミン酸tert-ブチルの合成
MS(FAB)m/z550(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.86(3H,d,J=6.5Hz),0.87(3H,d,J=6.5Hz),1.37(9H,s),1.40-1.50(2H,m),1.55-1.67(1H,m),1.72-1.86(1H,m),1.90-2.14(2H,m),2.20-2.36(1H,m),2.93-3.10(2H,m),3.20-3.52(2H,m),3.88-4.14(1H,m),4.32-5.20(3H,m),7.00(1H,d,J=8.5Hz),7.06-7.33(5H,m),7.63-7.75(1H,m),8.14(1H,d,J=7.0Hz),8.39-8.48(1H,m).
(2R)-2-アミノ-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
MS(FAB)m/z450(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.87(3H,d,J=6.5Hz),0.89(3H,d,J=6.5Hz),1.24-1.33(1H,m),1.46-1.56(1H,m),1.60-1.98(5H,m),2.12-2.29(2H,m),2.95-3.13(2H,m),3.22-3.44(2H,m),3.67-3.78(1H,m),4.45(1H,dd,J=6.0,13.0Hz),4.75(1H,d,J=16.5Hz),5.14(1H,d,J=16.5Hz),7.07-7.23(5H,m),7.64(1H,dt,J=2.0,7.5Hz),8.00-8.22(1H,br),8.40(1H,d,J=4.5Hz).
2-メチル-1-[(2R)-4-メチル-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イルアミノ]-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z640(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.85(3H,d,J=6.5Hz),0.87(3H,d,J=6.5Hz),1.33(3H,s),1.35(3H,s),1.37(9H,s),1.49-1.72(3H,m),1.81-2.06(2H,m),2.23-2.39(2H,m),2.77(1H,t,J=14.5Hz),2.92(1H,dd,J=5.0,14.5Hz),3.31-3.40(1H,m),3.68-3.79(1H,m),4.30-4.45(2H,m),4.58(1H,d,J=15.5Hz),5.16(1H,d,J=15.5Hz),6.56(1H,br s),6.73-6.80(1H,m),6.98-7.19(4H,m),7.27-7.36(2H,m),7.83(1H,d,J=7.0Hz).
2-メチル-1-[(2R)-3-(1-メチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イルアミノ]-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z727(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.25(6H,d,J=5.0Hz),1.31(9H,s),1.81-2.42(4H,m),2.61-2.79(2H,m),3.05-3.18(2H,m),3.22-3.55(3H,m),3.72(3H,s),4.29-5.36(4H,m),6.73-6.81(1H,m),6.98-7.21(8H,m),7.35-7.42(2H,m),7.56(1H,d,J=7.0Hz),8.18(1H,br).
1-[(2R)-3-(1-エチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イルアミノ]-2-メチル-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z741(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.23(3H,s),1.25(3H,s),1.27-1.35(12H,m),1.80-2.42(4H,m),2.57-2.78(2H,m),3.05-3.16(2H,m),3.25-3.61(2H,m),4.13(2H,q,J=7.0Hz),4.32-5.29(4H,m),6.76(1H,d,J=4.0Hz),6.98-7.23(8H,m),7.37-7.43(2H,m),7.55(2H,d,J=8.0Hz),8.16(1H,br).
1-[(2R)-3-[1-(2-フルオロエチル)-1H-インドール-3-イル]-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イルアミノ]-2-メチル-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z759(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.28(3H,s),1.29(3H,s),1.32(9H,s),1.81-2.06(2H,m),2.22-2.39(2H,m),2.55-2.70(1H,m),3.06-3.20(2H,m),3.31-3.39(1H,m),3.67-3.80(1H,m),4.32-4.46(3H,m),4.51-4.67(3H,m),4.75(1H,t,J=5.0Hz),5.16(1H,d,J=15.5Hz),6.58(1H,s),6.76(1H,dd,J=1.0,5.0Hz),6.97-7.22(7H,m),7.27-7.35(2H,m),7.40(1H,d,J=8.0Hz),7.57(1H,d,J=8.0Hz),7.79(1H,d,J=7.5Hz).
2-メチル-1-オキソ-1-[(2R)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]-3-(1-プロピル-1H-インドール-3-イル)プロパン-2-イルアミノ]プロパン-2-イルカルバミン酸tert-ブチルの合成
MS(FAB)m/z755(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.85(3H,t,J=7.0Hz),1.27(3H,s),1.29(3H,s),1.33(9H,s),1.71-1.81(2H,m),1.83-2.06(2H,m),2.23-2.39(2H,m),2.55-2.70(2H,m),3.05-3.19(2H,m),3.31-3.40(1H,m),3.69-3.79(1H,m),4.04(2H,t,J=5.0Hz),4.31-4.41(1H,m),4.51-4.65(2H,m),5.16(1H,d,J=15.5Hz),6.76(1H,dd,J=1.5,5.0Hz),6.69(2H,m),7.05-7.21(5H,m),7.26-7.41(3H,m),7.55(1H,d,J=8.0Hz),7.79(1H,d,J=7.5Hz).
1-[(2R)-3-(1-イソプロピル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イルアミノ]-2-メチル-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z755(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.27(3H,s),1.29(3H,s),1.33(9H,s),1.43(3H,d,J=6.5Hz),1.43(3H,d,J=6.5Hz),1.80-2.06(2H,m),2.23-2.39(2H,m),2.50-2.70(2H,m),3.05-3.20(2H,m),3.31-3.40(1H,m),3.68-3.80(1H,m),4.32-4.42(1H,m),4.55(1H,d,J=15.5Hz),4.58-4.72(2H,m),5.16(1H,d,J=15.5Hz),6.59(1H,br s),6.76(1H,dd,J=1.0,5.0Hz),6.95-7.02(2H,m),7.04-7.19(4H,m),7.25-7.34(3H,m),7.40(1H,d,J=8.5Hz),7.54(1H,d,J=8.0Hz),7.79(1H,d,J=7.5Hz).
(2R)-2-メチル-1-[(2R)-3-(1-メチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イルアミノ]-1-オキソブタン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z741(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.48(3H,t,J=7.5Hz),1.20(3H,s),1.31(9H,s),1.55-1.73(2H,m),1.80-2.43(4H,m),2.57-2.85(3H,m),3.03-3.38(3H,m),3.72(3H,s),4.32-4.76(3H,m),4.93-5.28(1H,m),6.72-6.88(2H,m),6.98-7.23(7H,m),7.37(1H,d,J=8.0Hz),7.39-7.44(1H,m),7.58(1H,d,J=8.0Hz),7.61-7.69(1H,m),8.12-8.24(1H,m).
2-メチル-1-[(2R)-4-メチル-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イルアミノ]-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z635(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.82(3H,d,J=6.0Hz),0.85(3H,d,J=6.0Hz),1.27(3H,s),1.30(3H,s),1.35(9H,s),1.54-2.36(7H,m),2.95(1H,dd,J=5.0,14.5Hz),3.06(1H,t,J=14.5Hz),3.19-3.48(2H,m),4.24-5.16(4H,m),6.93-7.35(6H,m),7.38-7.78(2H,m),8.07-8.18(1H,m),8.40-8.48(1H,m).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
MS(FAB)m/z540(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.87(3H,d,J=6.5Hz),0.89(3H,d,J=6.5Hz),1.21(6H,s),1.49-2.09(7H,m),2.24-2.39(2H,m),2.77(1H,t,J=14.5Hz),2.94(1H,dd,J=5.0,14.5Hz),3.35-3.44(1H,m),3.70-3.80(1H,m),4.32-4.46(2H,m),4.59(1H,d,J=15.5Hz),5.16(1H,d,J=15.5Hz),6.79(1H,dd,J=1.0,5.0Hz),7.01-7.05(1H,m),7.10(1H,dd,J=6.5,8.5Hz),7.13-7.20(3H,m),7.32(1H,dd,J=3.0,5.0Hz),7.93(1H,d,J=7.0Hz).
2-アミノ-2-メチル-N-[(2R)-3-(1-メチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イル]プロパンアミドの合成
MS(FAB)m/z627(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.11(3H,s),1.15(3H,s),1.82-2.45(6H,m),2.54(1H,dd,J=5.5,10.0Hz),2.58-2.78(1H,m),3.03-3.18(1H,m),3.20-3.49(3H,m),3.73(3H,s),4.32-4.81(3H,m),4.96-5.29(1H,m),6.78(1H,d,J=5.0Hz),6.99-7.23(7H,m),7.34-7.41(2H,m),7.58(1H,d,J=8.0Hz),8.20(1H,d,J=7.0Hz),8.38(1H,d,J=8.0Hz).
2-アミノ-N-[(2R)-3-(1-エチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イル]-2-メチルプロパンアミドの合成
MS(FAB)m/z641(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.10(3H,s),1.14(3H,s),1.32(3H,t,J=7.0Hz),1.85-2.42(6H,m),2.55-2.69(2H,m),3.00-3.13(2H,m),3.25-3.60(2H,m),4.15(2H,q,J=7.0Hz),4.28-4.81(3H,m),4.95-5.27(1H,m),6.77(1H,d,J=5.0Hz),7.00(1H,t,J=7.0Hz),7.03-7.22(6H,m),7.38-7.43(2H,m),7.58(1H,d,J=8.0Hz),8.19(1H,br),8.35(1H,d,J=8.0Hz).
2-アミノ-N-[(2R)-3-[1-(2-フルオロエチル)-1H-インドール-3-イル]-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イル]-2-メチルプロパンアミドの合成
MS(FAB)m/z659(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.11(3H,s),1.16(3H,s),1.79-2.08(4H,m),2.23-2.39(2H,m),2.59(1H,t,J=14.0Hz),2.71(1H,dd,J=5.0,15.0Hz),3.03-3.20(2H,m),3.31-3.42(1H,m),3.67-3.79(1H,m),4.30-4.48(3H,m),4.50-4.67(3H,m),4.69-4.78(1H,m),5.14(1H,d,J=15.5Hz),6.72-6.80(1H,m),6.93-7.21(8H,m),7.27-7.34(1H,m),7.40(1H,d,J=8.0Hz),7.58(1H,d,J=8.0Hz),7.84(1H,d,J=7.0Hz).
2-アミノ-2-メチル-N-[(2R)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]-3-(1-プロピル-1H-インドール-3-イル)プロパン-2-イル]プロパンアミドの合成
MS(FAB)m/z655(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.84(3H,t,J=7.5Hz),1.11(3H,s),1.16(3H,s),1.71-1.81(2H,m),1.82-2.06(4H,m),2.23-2.39(2H,m),2.58(1H,t,J=14.5Hz),2.71(1H,dd,J=5.0,14.5Hz),3.05-3.18(2H,m),3.32-3.41(1H,m),3.68-3.79(1H,m),4.05(2H,t,J=7.0Hz),4.34-4.41(1H,m),4.52-4.64(2H,m),5.14(1H,d,J=16.0Hz),6.77(1H,dd,J=1.0,5.0Hz),6.94-7.03(6H,m),7.30-7.39(2H,m),7.56(1H,d,J=8.0Hz),7.85(1H,d,J=7.0Hz).
2-アミノ-N-[(2R)-3-(1-イソプロピル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イル]-2-メチルプロパンアミドの合成
MS(FAB)m/z655(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.12(3H,s),1.17(3H,s),1.43(3H,d,J=6.5Hz),1.43(3H,d,J=6.5Hz),1.81-2.06(4H,m),2.23-2.38(3H,m),2.52-2.75(2H,m),3.11(2H,dq,J=14.5,7.5Hz),3.33-3.42(1H,m),3.69-3.80(1H,m),4.32-4.42(1H,m),4.56(1H,d,J=15.5Hz),4.60-4.72(2H,m),5.15(1H,d,J=15.5Hz),6.76(1H,dd,J=1.0,5.0Hz),6.95-7.02(2H,m),7.05-7.18(4H,m),7.25(1H,s),7.32(1H,dd,J=3.0,5.0Hz),7.40(1H,d,J=8.5Hz),7.56(1H,d,J=8.0Hz),7.86(1H,d,J=7.0Hz).
(2R)-2-アミノ-2-メチル-N-[(2R)-3-(1-メチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イル]ブタンアミドの合成
MS(FAB)m/z641(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.56(3H,t,J=7.5Hz),1.09(3H,s),1.22-1.35(2H,m),1.51-1.63(1H,m),1.80-2.75(9H,m),2.98-3.12(2H,m),3.72(3H,s),4.28-4.77(3H,m),4.93-5.23(1H,m),6.78(1H,d,J=5.0Hz),6.97-7.22(7H,m),7.37(1H,d,J=8.0Hz),7.39-7.44(1H,m),7.60(1H,d,J=8.0Hz),8.12-8.24(1H,m),8.37(1H,d,J=8.0Hz).
(2R)-2-((S)-2-アミノプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
MS(FAB)m/z526(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.88(6H,dd,J=6.5,9Hz),1.14(3H,d,J=7Hz),1.54(2H,m),1.61(2H,m),1.9-2.0(2H,m),2.30(2H,m),2.78(1H,t,J=14Hz),2.91(1H,dd,J=5,15Hz),3.31(1H,m),3.39(1H,m),3.75(1H,br s),4.39(2H,m),4.59(1H,d,J=15.5Hz),5.16(1H,d,J=15.5Hz),6.80(1H,d,J=5Hz),7.03(1H,br s),7.12(1H,dd,J=7,8.5Hz),7.17(2H,m),7.33(1H,m),7.91(1H,d,J=7Hz).
(2R)-2-((R)-2-アミノプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
MS(FAB)m/z526(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.88(6H,t,J=7Hz),1.15(3H,d,J=14Hz),1.53(2H,m),1.61(1H,m),1.85-2.05(2H,m),2.30(2H,m),2.78(1H,t,J=14Hz),2.94(1H,dd,J=5,15Hz),3.30(1H,m),3.39(1H,m),4.40(2H,m),4.59(1H,d,J=15.5Hz),5.15(1H,d,J=15.5Hz),6.99(1H,d,J=5Hz),7.13(1H,br s),7.10(1H,m),7.16(1H,d,J=7Hz),7.33(1H,m),7.92(1H,d,J=7Hz).
(2R)-2-((S)-2-アミノ-2-メチルブタンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
MS(FAB)m/z554(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.78(3H,t,J=7Hz),0.87(6H,d,J=6.5Hz),1.15(3H,s),1.44(1H,m),1.54(2H,m),1.63(3H,m),1.85-2.05(3H,m),2.30(2H,m),2.74(1H,t,J=14Hz),2.94(1H,dd,J=5,15Hz),3.38(1H,m),3.76(1H,m),4.38(2H,m),4.58(1H,d,J=15.5Hz),5.16(1H,d,J=15.5Hz),6.78(1H,d,J=5Hz),7.03(1H,br s),7.11(1H,m),7.18(2H,m),7.33(1H,m),7.91(1H,d,J=7Hz).
(2R)-2-((R)-2-アミノ-2-メチルブタンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
MS(FAB)m/z554(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.79(3H,t,J=15Hz),0.88(6H,t,J=15Hz),1.16(3H,s),1.19(1H,d,J=14Hz),1.43(1H,m),1.54(2H,m),1.64(3H,m),1.85-2.05(3H,m),2.30(2H,m),2.77(1H,t,J=14Hz),2.94(1H,m),3.39(1H,m),3.75(1H,m),4.39(2H,m),4.58(1H,d,J=16Hz),5.16(1H,d,J=16Hz),6.79(1H,d,J=5Hz),7.13(1H,br s),7.10(1H,dd,J=6,9Hz),7.17(1H,d,J=7Hz),7.33(1H,dd,J=3,5Hz),7.95(1H,d,J=7Hz).
N-[(2R)-3-(1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イル]-2-アミノ-2-メチルプロパンアミドの合成
MS(FAB)m/z613(M+H)+
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.10(3H,s),1.16(3H,s),1.31-2.02(4H,m),2.26-2.34(2H,m),2.59(1H,dd,J=13.0Hz),2.72(1H,dd,J=5.0,10.0Hz),3.08-3.18(2H,m),3.34-3.40(1H,m),3.73-3.74(1H,m),4.34-4.40(1H,m),4.54-4.62(2H,m),5.14(1H,d,J=15.5Hz),6.76(1H,d,J=5.0Hz),6.93-7.17(7H,m),7.31-7.33(2H,m),7.54(1H,d,J=8.0Hz),7.84(1H,d,J=7.0Hz),8.20(1H,s),10.16(1H,s).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
MS(FAB)m/z535(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(3H,d,J=6.5Hz),0.89(3H,d,J=6.5Hz),1.17(3H,s),1.17(3H,s),1.43-1.63(3H,m),1.70-2.34(6H,m),2.94(1H,dd,J=5.0,14.5Hz),3.07(1H,t,J=14.5Hz),3.15-3.52(2H,m),4.15-5.20(4H,m),7.03-7.35(5H,m),7.63-7.75(1H,m),7.98-8.14(1H,m),8.40-8.53(2H,m).
1-(1-(8-アミノ-2-オキソ-1,2,3,4,-テトラヒドロキノリン-3-イルアミノ)-4-メチル-1-オキソペンタン-2-イルアミノ)-2-メチル-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z476(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.83(3H,d,J=6.5Hz),0.86(3H,d,J=6.5Hz),1.28(3H,s),1.30(3H,s),1.36(9H,s),1.43-1.69(3H,m),2.76-2.88(2H,m),4.29-4.40(2H,m),5.05(2H,s),6.42(1H,d,J=7.0Hz),6.54(1H,d,J=7.0Hz),6.69(1H,t,J=8.0Hz),7.04(1H,br),7.61(1H,d,J=6.0Hz),8.01(1H,d,J=5.0Hz),8.31(1H,s).
1-[(2R)-1-[8-(4-クロロブタンアミド)-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]-4-メチル-1-オキソペンタン-2-イルアミノ]-2-メチル-1-オキソペンタン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z581(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.83(3H,d,J=6.5Hz),0.87(3H,d,J=6.5Hz),1.29(3H,s),1.31(3H,s),1.36(9H,s),1.44-1.72(3H,m),1.98-2.08(2H,m),2.48-2.58(2H,m),2.85-3.06(2H,m),3.71(2H,t,J=6.5Hz),4.24-4.48(2H,m),6.94(1H,t,J=7.5Hz),6.98-7.15(2H,m),7.32(1H,d,J=8.0Hz),7.52-7.69(1H,m),8.02-8.20(1H,m),9.35(1H,s),9.69(1H,s).
2-メチル-1-[(2R)-4-メチル-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イルアミノ]-1-オキソペンタン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z544(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.83(3H,d,J=6.0Hz),0.87(3H,d,J=6.0Hz),1.28(3H,s),1.31(3H,s),1.36(9H,s),1.44-1.72(3H,m),2.08-2.19(2H,m),2.40(2H,t,J=8.0Hz),2.92(1H,t,J=15.0Hz),3.01(1H,dd,J=6.5,15.0Hz),3.55-3.74(2H,m),4.25-4.48(2H,m),6.99(1H,t,J=8.0Hz),7.06(1H,br s),7.11(1H,d,J=8.0Hz),7.18(1H,d,J=8.0Hz),7.52-7.71(1H,m),8.00-8.16(1H,m),9.77(1H,s).
2-メチル-1-[(2R)-4-メチル-1-オキソ-1-[2-オキソ-8-(2-2-オキソピロリジン-1-イル)-1-(チオフェン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イルアミノ]-1-オキソペンタン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z640(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.83(3H,d,J=6.0Hz),0.86(3H,d,J=6.0Hz),1.29(3H,s),1.31(3H,s),1.35(9H,s),1.40-1.72(3H,m),1.74-2.48(4H,m),2.65-2.79(1H,m),2.82-2.88(1H,m),3.23-3.75(2H,m),4.25-4.82(3H,m),5.30-5.61(1H,m),6.77(1H,br s),6.82-6.88(1H,m),6.93-7.08(1H,br s),7.13(1H,t,J=7.5Hz),7.22(2H,t,J=7.5Hz),7.32(1H,d,J=5.0Hz),7.53-7.71(1H,m),8.10-8.25(1H,m).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
MS(FAB)m/z640(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(3H,d,J=6.0Hz),0.89(3H,d,J=6.0Hz),1.19(6H,s),1.43-1.67(3H,m),1.68-2.28(4H,m),2.29-2.50(2H,m),2.73(1H,t,J=14.5Hz),2.86(1H,dd,J=5.0,14.5Hz),3.20-3.80(2H,m),4.32-4.90(3H,m),5.18-5.61(1H,m),6.78(1H,br s),6.84-6.91(1H,m),7.13(1H,t,J=7.5Hz),7.17-7.29(2H,m),7.33(1H,d,J=5.0Hz),7.96-8.18(1H,br s),8.49(1H,d,J=7.5Hz).
1-((2R)-1(8-アミノ-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ)-4-メチル-1-オキソペンタン-2-イルアミノ)-2-メチル-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z567(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.80(3H,d,J=6.5Hz),0.83(3H,d,6.5Hz),1.25(3H,s),1.28(3H,s),1.34(9H,s),1.40-1.45(1H,m),1.50-1.66(2H,m),2.72(1H,dd,J=5.0,10.0Hz),2.94(1H,t,J=14.0Hz),4.24-4.33(2H,m),4.95(1H,d,J=15.5Hz),5.06(1H,d,J=15.5Hz),5.51(2H,s),6.51(1H,d,J=7.5Hz),6.66(1H,d,J=8.0Hz),6.82(1H,t,J=8.0Hz),6.99(1H,br),7.23(1H,dd,J=2.0,5.0Hz),7.31(1H,d,J=8.0Hz),7.53-7.61(1H,m),7.71-7.75(1H,m),7.98-8.03(1H,m),8.44(1H,d,J=10.0Hz).
1-((2R)-1-(8-(エチルアミノ)-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ)-4-メチル-1-オキソペンタン-2-イルアミノ)-2-メチル-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
MS(FAB)m/z595(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.79(3H,d,J=6.5Hz),0.83(3H,d,J=6.5Hz),1.10(3H,t,J=7.0Hz),1.25(3H,s),1.28(3H,s),1.35(9H,s),1.39-1.45(1H,m),1.50-1.66(2H,m),2.74(1H,dd,J=5.0,10.0Hz),2.88-3.10(3H,m),4.22-4.32(2H,m),4.89(2H,s),6.35(1H,br),6.56(1H,d,J=7.5Hz),6.61(1H,d,J=8.0Hz),6.92-7.03(2H,m),7.27(1H,dd,J=2.0,5.0Hz),7.35(1H,d,J=8.0Hz),7.55-7.62(1H,m),7.74-7.80(1H,m),7.96-8.03(1H,m),8.48(1H,d,J=4.0Hz).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-N-(8-(エチルアミノ)-2-オキソ-1-(ピリジン-2-イルメチル))-1,2,3,4-テトラヒドロキノリン-3-イル)-4-メチルペンタンアミドの合成
MS(FAB)m/z495(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.85(3H,d,J=7.0Hz),0.87(3H,d,J=7.0Hz),1.10(3H,t,J=7.0Hz),1.15(3H,s),1.17(3H,s),1.43-1.59(3H,m),1.98-2.05(2H,m),2.74(1H,dd,J=5.0,10.0Hz),2.91-3.11(3H,m),4.29-4.42(2H,m),4.92(2H,s),6.28-6.35(1H,m),6.56(1H,d,J=7.5Hz),6.61(1H,d,J=8.0Hz),6.98(1H,t,J=7.5Hz),7.27(1H,dd,J=2.0,5.0Hz),7.37(1H,d,J=8.0Hz),7.73-7.80(1H,m),8.03(1H,br),8.32(1H,t,J=4.0Hz),8.47(1H,d,J=4.5Hz).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.88(3H,d,J=6.0Hz),0.91(3H,d,J=6.0Hz),1.53-1.70(9H,m),1.90-2.06(2H,m),2.25-2.39(2H,m),2.80(1H,t,J=14.5Hz),2.94(1H,dd,J=5.0,14.5Hz),3.37-3.43(1H,m),3.77-3.79(1H,m),4.38-4.49(2H,m),4.58(1H,d,J=16.0Hz),5.17(1H,d,J=16.0Hz),6.79-6.80(1H,m),7.04-7.19(4H,m),7.32-7.34(1H,m),7.98(1H,d,J=7.0Hz),8.10-8.25(3H,m).
2-アミノ-2-メチル-N-[(2R)-3-(1-メチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イル]プロパンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.36(3H,s),1.51(3H,s),1.89-2.04(2H,m),2.24-2.38(2H,m),2.69(1H,t,J=14.0Hz),2.80(1H,dd,J=5.0,10.0Hz),3.10(1H,dd,J=5.0,9.0Hz),3.23(1H,dd,J=5.5,9.0Hz),3.38-3.42(1H,m),3.71(3H,s),3.76-3.78(1H,m),4.36-4.43(1H,m),4.58(1H,d,J=15.5Hz),4.65-4.71(1H,m),5.17(1H,d,J=15.5Hz),6.79(1H,d,J=5.0Hz),6.98-7.03(2H,m),7.09-7.19(5H,m),7.32-7.35(2H,m),7.64(1H,d,J=8.0Hz),8.05(1H,d,J=5.0Hz),8.15(3H,s),8.28(1H,d,J=8.0Hz).
2-アミノ-N-[(2R)-3-(1-エチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イル]-2-メチルプロパンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.26-1.36(6H,m),1.47(3H,s),1.82-2.41(4H,m),2.69-2.81(2H,m),3.03(1H,dd,J=10.5Hz,14.0Hz),3.18(1H,dd,J=5.0,14.0Hz),3.40-3.53(2H,m),4.09-4.20(2H,m),4.33-4.82(3H,m),5.00-5.22(1H,m),6.80(1H,d,J=4.5Hz),7.01(1H,t,J=7.5Hz),7.06-7.26(6H,m),7.40-7.46(2H,m),7.76(1H,d,J=8.0Hz),8.04(3H,s),8.50(1H,d,J=8.5Hz),8.64(1H,d,J=8.0Hz).
2-アミノ-N-[(2R)-3-[1-(2-フルオロエチル)-1H-インドール-3-イル]-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イル]-2-メチルプロパンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.35(3H,s),1.49(3H,s),1.82-2.08(2H,m),2.23-2.38(2H,m),2.61-2.71(1H,m),2.79(1H,dd,J=5.0,15.0Hz),3.02-3.29(2H.m),3.34-3.58(1H,m),3.72-3.85(1H,m),4.33-4.49(3H,m),4.52-4.66(2H,m),4.67-4.78(2H,m),5.17(1H,d,J=15.5Hz),6.74-6.81(1H,m),7.03(2H,t,J=7.0Hz),7.06-7.22(5H,m),7.30-7.36(1H,m),7.41(1H,d,J=8.0Hz),7.67(1H,d,J=8.0Hz),7.92-8.09(4H,m),8.20(1H,d,J=8.0Hz).
2-アミノ-2-メチル-N-[(2R)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]-3-(1-プロピル-1H-インドール-3-イル)プロパン-2-イル]プロパンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.86(3H,t,J=7.5Hz),1.35(3H,s),1.50(3H,s),1.71-1.81(2H,m),1.83-2.09(2H,m),2.23-2.39(2H,m),2.65(1H,t,J=14.0Hz),2.78(1H,dd,J=5.0,15.0Hz),3.01-3.28(2H,m),3.33-3.45(1H,m),3.71-3.86(1H,m),4.00-4.08(2H,m),4.37-4.47(1H,m),4.57(1H,d,J=15.5Hz),4.67-4.76(1H,m),5.17(1H,d,J=15.5Hz),6.74-6.81(1H,m),6.95-7.04(2H,m),7.05-7.23(5H,m),7.29-7.40(2H,m),7.64(1H,d,J=8.0Hz),7.95-8,14(4H,m),8.21(1H,d,J=8.0Hz).
2-アミノ-N-[(2R)-3-(1-イソプロピル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イル]-2-メチルプロパンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.33(3H,s),1.39-1.49(9H,m),1.83-2.08(2H,m),2.23-2.40(2H,m),2.56-2.69(1H,m),2.76(1H,dd,J=5.0,15.0Hz),3.04-3.14(1H,m),3.18-3.26(1H,m),3.34-3.49(1H,m),3.51-3.86(1H,m),4.35-4.47(1H,m),4.57(1H,d,J=15.5Hz),4.62-4.76(2H,m),5.17(1H,d,J=15.5Hz),6.74-6.80(1H,m),6.96-7.03(2H,m),7.06-7.22(4H,m),7.29(1H,s),7.31-7.36(1H,m),7.41(1H,d,J=8.0Hz),7.47-7.76(4H,m),8.02(1H,d,J=7.0Hz),8.06-8.27(1H,m).
(2R)-2-((R)-2-アミノプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.90(6H,t,J=6.5Hz),1.38(3H,d,J=7Hz),1.54(2H,m),1.67(1H,m),1.9-2.0(2H,m),2.30(2H,m),2.78(1H,t,J=15Hz),2.91(1H,m),3.40(1H,m),3.77(1H,m),3.88(1H,m),4.45(2H,m),4.58(1H,d,J=15.5Hz),5.16(1H,d,J=15.5Hz),6.80(1H,d,J=5Hz),7.03(1H,br s),7.09-7.20(3H,m),7.34(1H,m),7.83-8.07(4H,m),8.29(1H,br s).
(2R)-2-((R)-2-アミノ-2-メチルブタンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.82-0.93(9H,m),1.47(3H,s),1.50(1H,m),1.64(2H,m),1.75(1H,m),2.05(1H,m),2.30(2H,br s),2.83(2H,m),4.50(1H,br s),4.54(2H,br s),6.80(1H,d,J=5Hz),7.09(1H,br s),7.14(1H,m),7.23(1H,m),7.42(1H,m),8.08(2H,br s),8.36(1H,d,J=8Hz),8.45(1H,d,J=6.5Hz).
(2R)-2-アミノ-2-メチル-N-[(2R)-3-(1-メチル-1H-インドール-3-イル)-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]プロパン-2-イル]ブタンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.82(3H,t,J=7.5Hz),1.34(3H,s),1.76-1.83(1H,m),1.85-2.08(3H,m),2.25-2.39(2H,m),2.65(1H,t,J=14.0Hz),2.80(1H,dd,J=5.0,10.0Hz),3.09(1H,dd,J=5.0,9.0Hz),3.21(1H,dd,J=5.5,9.0Hz),3.37-3.43(1H,m),3.71(3H,s),3.73-3.82(1H,m),4.39-4.43(1H,m),4.56(1H,d,J=15.6Hz),4.65-4.75(1H,m),5.17(1H,d,J=15.5Hz),6.78(1H,d,J=5.0Hz),6.99-7.06(2H,m),7.09-7.19(5H,m),7.32-7.35(2H,m),7.65(1H,d,J=8.0Hz),7.80-7.98(3H,m),8.01(1H,d,J=7.0Hz),8.17-8.25(1H,m).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)0.87(3H,d,J=6.5Hz),0.89(3H,d,J=6.5Hz),1.19(3H,s),1.20(3H,s),1.48-1.81(4H,m),1.85-1.98(2H,m),2.13-2.29(2H,m),2.94-3.09(4H,m),3.35-3.43(1H,m),3.66-3.79(1H,m),4.37(1H,dd,J=5.5,8.5Hz),4.43-4.53(1H,m),4.74(1H,d,J=16.5Hz),5.14(1H,d,J=16.5Hz),7.05-7.24(5H,m),7.64(1H,dt,J=2.0,7.5Hz),7.70-8.30(1H,br),7.94(1H,d,J=7.0Hz),8.39(1H,d,J=5.0Hz).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミド(R)-(-)-マンデル酸塩の合成
Mp:183-185℃
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(3H,d,J=6.5Hz),0.90(3H,d,J=6.5Hz),1.36(3H,s),1.37(3H,s),1.43-1.66(4H,m),1.85-2.42(3H,m),2.70-2.95(2H,m),3.10-4.10(2H,m),4.35-4.80(3H,m),4.60(1H,s),4.98-5.27(1H,m),6.30-7.00(3H,br),6.81(1H,d,J=5.0Hz),7.05-7.28(8H,m),7.33-7.45(3H,m),8.29(1H,d,J=8.0Hz),8.48(1H,d,J=7.5Hz).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミド(S)-(+)-マンデル酸塩
Mp:171-173℃
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(3H,d,J=6.0Hz),0.90(3H,d,J=6.0Hz),1.36(3H,s),1.36(3H,s),1.44-1.65(4H,m),1.85-2.05(1H,m),2.20-2.40(2H,m),2.73-2.97(2H,m),3.20-4.10(2H,m),4.35-4.80(3H,m),4.62(1H,s),5.00-5.20(1H,m),6.40-7.00(3H,br),6.80(1H,d,J=5.0Hz),7.05-7.28(8H,m),7.33-7.44(3H,m),8.28(1H,d,J=8.0Hz),8.46(1H,d,J=7.5Hz).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミド 塩酸塩
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(3H,d,J=6.0Hz),0.90(3H,d,J=6.0Hz),1.43-1.77(9H,m),1.92-2.27(2H,m),2.31-2.48(2H,m),2.73(1H,t,J=14.5Hz),2.87(1H,dd,J=5.0,14.5Hz),3.28-3.75(2H,m),4.31-4.92(3H,m),5.23-5.65(1H,br s),6.75-6.89(2H,m),7.11-7.27(3H,m),7.34(1H,d,J=5.0Hz),8.30(3H,br s),8.40(1H,d,J=8.5Hz),8.51(1H,d,J=7.5Hz).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-N-[1-ベンジル-2-オキソ-8-(2-オキソピロリジン-1-イル)-1,2,3,4-テトラヒドロキノリン-3-イル]-4-メチルペンタンアミド 塩酸塩
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-N-[1-ベンジル-2-オキソ-8-(2-オキソピぺリジン-1-イル)-1,2,3,4-テトラヒドロキノリン-3-イル]-4-メチルペンタンアミド 塩酸塩
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-N-[1-ベンジル-8-(2,5-ジオキソピロリジン-1-イル)-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イル]-4-メチルペンタンアミド 塩酸塩
2-アミノ-N-[(2R)-1-[1-ベンジル-2-オキソ-8-(2-オキソピロリジン-1-イル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]-3-(1H-インドール-3-イル)-1-オキソプロパン-2-イル]-2-メチルプロパンアミド 塩酸塩
(2R)-2-((R)-2-アミノ-3-(4-ヒドロキシフェニル)プロパンアミド)-N-(8-(ジエチルアミノ)-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル)-4-メチルペンタンアミド 塩酸塩
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.75-1.03(12H,m),1.43-1.55(2H,m),1.59-1.71(1H,m),2.70-3.09(8H,m),3.97(1H,br),4.40-4.49(1H,m),4.56(1H,dd,J=6.5,8.5Hz),5.44(1H,d,J=16.0Hz),5.86(1H,d,J=16.0Hz),6.67(2H,d,J=12.5Hz),6.92-7.36(7H,m),7.59-7.66(1H,m),8.11(3H,br),8.36(1H,d,J=4.5Hz),8.60(1H,d,J=7.5Hz),8.67(1H,d,J=8.5Hz),9.34(1H,s).
(2R)-N-(8-アセトアミド-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチルペンタンアミド
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.86(3H,d,J=6.5Hz),0.88(3H,d,J=6.5Hz),1.15(3H,s),1.16(3H,s),1.44-1.60(3H,m),1.81(3H,s),1.95-2.17(2H,m),2.88(1H,dd,J=5.0,10.5Hz),3.05(1H,t,J=14.5Hz),4.35-4.47(2H,m),4.87(1H,d,J=16.0Hz),5.02(1H,d,J=16.0Hz),7.06(1H,t,J=8.0Hz),7.12(1H,d,J=7.5Hz),7.21-7.29(2H,m),7.41(1H,d,J=7.5Hz),7.70-7.77(1H,m),8.03(1H,br),8.41(1H,d,J=8.0Hz),8.46(1H,d,J=4.0Hz),10.00(1H,s).
2-アミノ-N-((1R)-2-(8-(ジメチルアミノ)-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ)-2-オキソ-1-フェニルエチル)-2-メチルプロパンアミド 塩酸塩
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.50(3H,s),1.53(3H,s),2.51-2.69(6H,s),2.76(1H,dd,J=5.0,10.0Hz),3.00(1H,t,J=14.5Hz),4.48-4.58(1H,m),5.42(1H,d,J=16.0Hz),5.53(1H,d,J=16.0Hz),5.81(1H,d,J=8.0Hz),6.84-6.99(3H,m),7.10-7.18(2H,m),7.29-7.41(3H,m),7.48(2H,d,J=7.5Hz),7.61-7.68(1H,m),8.22(3H,br),8.35(1H,d,J=4.0Hz),8.82(1H,d,J=8.5Hz),8.89(1H,d,J=8.0Hz).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-N-(8-(N-エチルアセトアミド)-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル)-4-メチルペンタンアミド 塩酸塩
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.81-0.94(9H,m),1.08-1.75(9H,m),2.80-3.20(3H,m),3.93-4.04(1H,m),4.53-4.62(2H,m),4.69-5.68(2H,m),7.06-7.38(5H,m),7.67-7.77(1H,m),8.14(3H,br),8.30-8.58(3H,m).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-N-[8-(ジエチルアミノ)-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル)-4-(メチルチオ)ブタンアミド 塩酸塩
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.75-0.85(3H,m),0.93-1.03(3H,m),1.47(3H,s),1.49(3H,s),1.83-2.08(2H,m),2.06(3H,s),2.35-2.55(2H,m),2.86-3.18(6H,m),4.28-4.48(1H,m),4.54-4.63(1H,m),5.41(1H,d,J=16.0Hz),5.85(1H,d,J=16.0Hz),6.92-7.05(3H,m),7.09(1H,d,J=7.5Hz),7.12-7.22(1H,m),7.62-7.72(1H,m),8.16(3H,br s),8.37(1H,s),8.39(1H,s),8.44(1H,d,J=7.5Hz).
2-アミノ-N-[(2R)-3-(ベンジルオキシ)-1-[8-(ジエチルアミノ)-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]-1-オキソプロパン-2-イル]-2-メチルプロパンアミド 塩酸塩
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.73-0.87(3H,m),0.93-1.07(3H,m),1.49(3H,s),1.49(3H,s),2.83-3.20(6H,m),3.62-3.75(2H,m),4.37-4.57(3H,m),4.82-4.91(1H,m),5.41(1H,d,J=16.0Hz),5.85(1H,d,J=16.0Hz),6.88-7.17(5H,m),7.27-7.39(5H,m),7.60-7.67(1H,m),8.15(3H,br s),8.36(1H,d,J=4.0Hz),8.49(1H,d,J=8.0Hz),8.54(1H,d,J=7.5Hz).
2-アミノ-N-[(2R)-3-(4-クロロフェニル)-1-[8-(ジメチルアミノ)-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]-1-オキソプロパン-2-イル]-2-メチルプロパンアミド 塩酸塩
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.25(3H,s),1.44(3H,s),2.63(6H,br s),2.80-2.90(2H,m),2.98-3.10(2H,m),3.35-3.48(1H,m),4.46-4.56(1H,m),4.76-4.85(1H,m),5.43(1H,d,J=16.0Hz),5.54(1H,d,J=16.0Hz),6.87-7.03(3H,m),7.09-7.17(2H,m),7.30-7.40(4H,m),7.64(1H,t,J=7.5Hz),8.04(3H,br s),8.35(1H,d,J=4.5Hz),8.51(1H,d,J=9.0Hz),8.71(1H,d,J=7.5Hz).
(2R)-2-(2-アミノアセタミド)-N-[8-(ジエチルアミノ)-1-(フラン-2-イルメチル)-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イル]-4-メチルペンタンアミド 塩酸塩
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.70-0.88(3H,m),0.89(3H,d,J=7.0Hz),0.90(3H,d,J=7.0Hz),1.00-1.20(3H,m),1.42-1.72(3H,m),2.70-2.80(2H,m),2.85-3.30(4H,m),3.52-3.65(2H,m),4.30-4.42(1H,m),4.50-4.63(1H,m),5.42(1H,d,J=15.5Hz),5.72(1H,d,J=15.5Hz),5.92(1H,d,J=3.0Hz),6.24(1H,dd,J=2.0,3.0Hz),6.89(1H,d,J=6.5Hz),6.97-7.07(2H,m),7.41(1H,d,J=1.0Hz),8.04(3H,br s),8.56(1H,d,J=8.0Hz),8.66(1H,d,J=8.0Hz).
(2R)-2-(2-アミノ-3-メチルブタンアミド)-N-[8-(ジエチルアミノ)-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]-4-メチルペンタンアミド 塩酸塩
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.73-0.83(3H,m),0.87(3H,d,J=6.5Hz),0.90(3H,d,J=6.5Hz),0.90-1.02(3H,m),1.26(3H,s),1.26(3H,s),1.41-1.68(3H,m),2.81-3.19(6H,m),3.30-3.50(2H,m),4.38-4.55(2H,m),5.41(1H,d,J=16.5Hz),5.88(1H,d,J=16.5Hz),6.92-7.08(3H,m),7.16(1H,d,J=7.5Hz),7.27(1H,br s),7.79(1H,br s),8.05(3H,br s),8.40-8.56(2H,m).
(2R,4R)-N-[(2R)-1-[8-(ジエチルアミノ)-2-オキソ-1-(ピリジン-2-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]-4-メチル-1-オキソペンタン-2-イル]-4-ヒドロキシピロリジン-2-カルボキサミド塩酸塩
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.75-0.84(3H,m),0.89(3H,d,J=7.0Hz),0.90(3H,d,J=7.0Hz),0.93-1.01(3H,m),1.45-1.68(3H,m),1.80-1.90(1H,m),2.83(1H,dd,J=5.0,15.0Hz),2.88-3.28(8H,m),4.16-4.26(1H,m),4.30-4.38(1H,m),4.41-4.61(2H,m),5.23-5.45(1H,br),5.41(1H,d,J=16.0Hz),5.86(1H,d,J=16.0Hz),6.92-7.05(3H,m),7.10(1H,d,J=8.0Hz),7.16-7.23(1H,m),7.63-7.75(1H,m),8.40(1H,d,J=4.5Hz),8.48-8.61(2H,m),8.65(1H,d,J=8.5Hz),9.92(1H,br s).
N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1,2,3,4-テトラヒドロキノリン-3-イル]アセタミドの合成
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.91(3H,s),2.07(2H,t,J=6.7Hz),2.53(2H,t,J=7.0Hz),2.91(1H,t,J=14.4Hz),3.04(1H,dd,J=6.3,14.4Hz),3.69(2H,t,J=6.5Hz),4.41-4.45(1H,m),6.92(1H,t,J=7.7Hz),7.01(1H,d,J=7.4Hz),7.35(1H,d,J=7.4Hz),7.84(1H,d,J=7.8Hz),9.17(1H,s),9.34(1H,s).
・化合物C Ms(FAB)m/z288(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.92(3H,s),2.07-2.19(1H,m),2.42(1H,t,J=7.8Hz),2.90(1H,t,J=15.0Hz),3.04(1H,dd,J=6.3,15.0Hz),3.58-3.71(2H,m),4.41-4.48(1H,m),6.99(1H,t,J=7.5Hz),7.11(1H,d,J=7.5Hz),7.17(1H,d,J=7.5Hz),8.25(1H,d,J=7.5Hz),9.74(1H,s).
3-(ブロモメチル)チオフェンの合成
Ms(FAB)m/z178(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)4.72(2H,s),7.16(1H,dd,J=1.0,5.0Hz),7.55(1H,J=3.0,5.0Hz),7.62(1H,d,J=3.0Hz).
N-(2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル)アセトアミドの合成
1H-NMR(400MHz,DMSO-d6,80℃):δ(ppm)1.92(3H,s),1.95-2.07(2H,m),2.22-2.39(2H,m),2.75(1H,t,J=14.4Hz),2.93(1H,dd,J=5.1,14.4Hz),3.34-3.40(1H,m),3.72-3.79(1H,m),4.41-4.47(1H,m),4.57(1H,d,J=15.6Hz),5.17(1H,d,J=15.7Hz),6.79(1H,dd,J=1.0,4.9Hz),7.03(1H,dd,J=1.0,2.6Hz),7.10(1H,t,J=7.6Hz),7.15-7.17(2H,m),7.32(1H,dd,J=3.0,4.9Hz),7.87(1H,d,J=6.8Hz).
3-アミノ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-3,4-ジヒドロキノリン-2(1H)-オンの合成
(2R)-4-メチル-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イルカルバミン酸tert-ブチルの合成
(2R)-2-アミノ-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
2-メチル-1-[(2R)-4-メチル-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イルアミノ]-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミドの合成
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミド(R)-(-)-マンデル酸塩の合成
N-(8-ニトロ-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イル)アセタミドの合成
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.92(3H,s),3.04(1H,t,J=15.2Hz),3.21(1H,dd,J=5.1,15.2Hz),4.59-4.65(1H,m),7.18(1H,t,J=7.4Hz),7.66(1H,d,J=7.4Hz),8.02(1H,d,J=8.4Hz),8.34(1H,d,J=8.0Hz),9.99(1H,s).
化合物B MS(FAB)m/z250(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)1.91(3H,s),2.99(1H,t,J=15.1Hz),3.21(1H,dd,J=6.5,15.1Hz),4.54-4.61(1H,m),7.03(1H,d,J=10.7Hz),8.11(1H,dd,J=2.5,8.8Hz),8.17(1H,d,J=2.5Hz),8.28(1H,d,J=8.8Hz),10.92(1H,s).
2-メチル-1-[(2R)-4-メチル-1-オキソ-1-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ]ペンタン-2-イルアミノ]-1-オキソプロパン-2-イルカルバミン酸 tert-ブチルの合成
(R)-2-(2-(tert-ブトキシカルボニルアミノ)-2-メチルプロパンアミド)-4-メチルペンタン酸 メチルエステルの合成
(R)-2-(2-(tert-ブトキシカルボニルアミノ)-2-メチルプロパンアミド)-4-メチルペンタン酸の合成
6-ブロモ-8-ニトロ-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イルカルバミン酸 tert-ブチルの合成
2-オキソ-8-(2-オキソピロリジン-1-イル)-1,2,3,4-テトラヒドロキノリン-3-イルカルバミン酸 tert-ブチルの合成
2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルカルバミン酸 tert-ブチルの合成
3-アミノ-8-(2-オキソピロリジンー1-イル)-1-(チオフェン-3-イルメチル)-3,4-ジヒドロキノリン-2(1H)-オンの合成
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-N-(8-(2-ヒドロキシ-5-オキソピロリジン-1-イル)-2-オキソ-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル)-4-メチルペンタンアミドの合成
MS(FAB)m/z557(M+H)+
1H-NMR(400MHz,CDCl3,50℃):δ(ppm)δ(ppm)0.95(3H,d,J=6.5Hz),0.98(3H,d,J=6.5Hz),1.33(3H,s),1.35(3H,s),1.38-1.92(7H,m),2.22-2.33(1H,m),2.55-2.68(2H,m),3.22(1H,dd,J=5.0,14.5Hz),3.30-3.60(1H,m),4.42(1H,dt,J=5.5,8.5Hz),4.53(1H,dt,J=5.5,14.0Hz),4.80(1H,d,J=14.5Hz),5.05(1H,d,J=14.5Hz),5.21-5.31(1H,m),6.87(1H,dd,J=1.5,5.0Hz),7.00-7.04(1H,m),7.14-7.22(3H,m),7.24-7.38(2H,m),7.94(1H,d,J=8.5Hz).
tert-ブチル 1-((2R)-1-(8-(2,5-ジオキソピロリジン-1-イル)-2-オキソ-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イルアミノ)-2-メチル-1-オキソプロパン-2-イルカルバミン酸の合成
化合物A
MS(FAB)m/z672(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.85(d,3H,J=6.5Hz),0.88(d,3H,J=6.6Hz),1.33(s,3H),1.35(s,3H),1.37(s,9H),1.49-1.71(m,3H),2.48-2.53(m,4H),2.71(t,1H,J=14.8Hz),2.85(dd,1H,J=5.1,15.0Hz),4.28-4.38(m,2H),4.76(d,1H,J=15.5Hz),5.30(d,1H,J=15.5Hz),6.73(s,1H),6.74(dd,1H,J=1.2,5.0Hz),7.00-7.07(m,2H),7.24(dd,1H,J=3.0,6.8Hz),7.27(dd,1H,J=3.0,5.0Hz),7.33(d,1H,J=8.1Hz),7.83(d,1H,J=7.1Hz),9.43(s,1H),11.5(br s,1H).
化合物B
MS(FAB)m/z654(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.83(d,3H,J=6.3Hz),0.87(d,3H,J=6.4Hz),1.29(s,3H),1.31(s,3H),1.35(s,9H),1.43-1.53(m,1H),1.55-1.78(m,3H),2.26-2.37(m,1H),2.42-2.50(m,1H),2.64-2.73(m,1H),2.97(m,2H),4.30-4.51(m,3H),4.78(d,1H,J=16.0Hz),6.76(dd,1H,J=1.0,4.8Hz),6.94(d,1H,J=1.5Hz),7.01(br s,1H),7.12(dd,1H,J=1.3,7.9Hz),7.22(t,1H,J=7.6Hz),7.41(d,1H,J=6.5Hz),7.47(dd,1H,J=3.0,4.9Hz),7.62(br s,1H),8.15(br s,1H).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-N-(8-(2,5-ジオキソピロリジン-1-イル)-2-オキソ-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル)-4-メチルペンタンアミドの合成
MS(FAB)m/z554(M+H)+
1H-NMR(400MHz,CDCl3,50℃):δ(ppm)0.94(d,3H,J=7.0Hz),0.96(d,3H,J=6.9Hz),1.36(s,3H),1.38(s,3H),1.48(s,2H),1.53-1.85(m,4H),2.25(ddd,1H,J=3.8,9.8,18.2Hz),2.40(ddd,1H,J=3.9,9.8,18.2Hz),2.58(ddd,1H,J=4.8,10.0,13.4Hz),2.76(t,1H,J=14.0Hz),3.48(dd,1H,J=5.3,15.1Hz),4.37(d,1H,J=16.5Hz),4.43-4.49(m,1H),4.67(dt,1H,J=5.3,13.4Hz),5.04(d,1H,J=16.3Hz),6.85(dd,1H,J=1.0,5.0Hz),6.90(d,1H,J=7.9Hz),6.93-6.97(m,1H),7.19(t,1H,J=7.7Hz),7.22(br s,1H),7.25-7.31(m,1H),7.91(d,1H,J=8.3Hz).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-N-(8-(2,5-ジオキソピロリジン-1-イル)-2-オキソ-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル)-4-メチルペンタンアミド 塩酸塩の合成
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.87(d,3H,J=6.3Hz),0.91(d,3H,J=6.3Hz),1.48(s,3H),1.50(s,3H),1.52-1.82(m,4H),2.28-2.37(m,1H),2.43-2.52(m,1H),2.65-2.74(m,1H),2.98(d,2H,J=9.5Hz),4.41-4.62(m,3H),4.79(d,1H,J=16.7Hz),6.77(dd,1H,J=1.2,5.0Hz),6.95-6.98(m,1H),7.13(dd,1H,J=1.4,7.9Hz),7.23(t,1H,J=7.6Hz),7.39-7.43(m,1H),7.48(dd,1H,J=2.9,4.9Hz),8.17(br s,3H),8.38(d,1H,J=8.6Hz),8.50(d,1H,J=7.7Hz).
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-4-メチル-N-[2-オキソ-8-(2-オキソピロリジン-1-イル)-1-(チオフェン-3-イルメチル)-1,2,3,4-テトラヒドロキノリン-3-イル]ペンタンアミド 塩酸塩の合成
(2R)-2-(2-アミノ-2-メチルプロパンアミド)-N-(1-ベンジル-2-オキソ-1,2,3,4-テトラヒドロキノリン-3-イル)-4-メチルペンタンアミド 塩酸塩
MS(FAB)m/z451(M+H)+
1H-NMR(400MHz,DMSO-d6):δ(ppm)0.88(3H,d,J=6.0Hz),0.91(3H,d,J=6.0Hz),1.45-1.75(9H,m),2.97-3.10(2H,m),4.53-4.68(2H,m),5.12(1H,d,J=16.5Hz),5.23(1H,d,J=16.5Hz),6.97-7.04(2H,m),7.15-7.35(7H,m),8.24(3H,br s),8.40(1H,d,J=8.5Hz),8.53(1H,d,J=7.5 Hz).
(実験方法)
ヒトGHS-R1a遺伝子をCHO-K1細胞に導入して作製したGHS-R1a安定発現細胞(hGHS-R1a/CHO)を用いて、被験化合物のアゴニスト活性を細胞内カルシウム濃度の上昇率を指標に評価した。
hGHS-R1a/CHO細胞を96ウェルプレート(Clear bottom/Black plate、Corning社)に6×104cells/wellで播種し、10%牛胎児血清を含むHam’s F12培地で37℃、5%CO2で18時間培養した。培養後、培地を除いた後、hGHS-R1a/CHO細胞をカルシウム蛍光指示薬(4μM Fluo-3AM、Dojin社)、2mM Probenecid、0.1% Pluronic F-127、0.1%BSAを含むHanks’balanced salt solution/HEPES(HBSS/HEPES、100μl)で2時間培養し、指示薬を細胞内に取り込ませた。細胞を洗浄後、2mM Probenecid、0.1%BSAを含むHBSS/HEPESを175μl/well添加し、被験化合物添加前後の蛍光強度変化をFLEXstation(Ex485nm、Em525nm、Molecular Devices社)を用いて測定した。被験化合物は、ジメチルスルホキシドで連続希釈した後、終濃度が所定の濃度になるように2mM Probenecid、0.04% Pluronic F-127、0.1%BSAを含むHBSS/HEPESで希釈し、各ウェルに25μl添加した。
アゴニスト活性は、以下の式より計算し、用量反応曲線から各被験化合物のEC50値(50%アゴニスト活性を示す化合物濃度)を求めた。
A:被験化合物添加後の蛍光強度
B:被験化合物添加前の蛍光強度
C:100nMグレリン添加後の蛍光強度
D:グレリン添加前の蛍光強度
(実験法)
雄性ラットには静脈内(1or3mg/kg)又は経口(30mg/kg)投与、雄性ビーグル犬には静脈内又は経口(3mg/kg)投与後経時的に採血して血漿を得、LC-MS/MSにて測定して得られた血漿中濃度から生物学的利用率(Bioavailability:BA)を算出した(n=3)。
(結果)
ラットにおける実施例34aの化合物のBAは35%(anamorelin hydrochlorideは21%)、イヌにおける実施例34aのBAは84%(anamorelin hydrochlorideは19%)と、anamorelin hydrochlorideと比較して優れた経口吸収性を示した。
(実験法)
雄性ラットに麻酔下薬物を静脈内投与(1~4mg/kg)後に定速静注(14~95μg/kg)し、定常状態に達すると思われる2時間後に全採血してから脳を摘出した。得られた脳及び血漿中薬物濃度をLC-MS/MSにて測定し、脳内濃度対血漿中濃度比(Kp値)を算出した(n=6or9)。
(結果)
実施例34aの化合物について、各薬物濃度を振った平均のKp値は0.06(anamorelin hydrochlorideは0.42)であり、anamorelin hydrochlorideに比較して中枢移行性がはるかに軽減されており、本薬物の中枢における副作用はほとんど見られない。
(実験法)
ヒト肝ミクロソームを用いたin vitro CYP3A4阻害活性についてミダゾラム水酸化活性を指標にして測定し、そのKi値を算出した。
(結果)
実施例34aの化合物について、各薬物濃度を振った平均のKi値は86μmol/L(anamorelin hydrochlorideは3μmol/L)であり、anamorelin hydrochlorideに比較してCYP3A4阻害活性が弱く、本酵素による薬物相互作用を起こしにくい。
カプセルに充填した被験物質をビーグル犬に強制経口投与し、急性毒性を検討した。
雄ビーグル犬に実施例34aの化合物30及び100mg/kgとanamorelin hydrochlorideの3、10及び30mg/kgを単回経口投与し、一般状態の観察及び血液学、血液生化学検査を実施した。
実施例34aの化合物の投与群では最高用量(100mg/kg)において軽度な嘔吐がみられたのみであったが、anamorelin hydrochloride投与群では30mg/kgで嘔吐、徐脈、振戦、歩行異常等の重篤な一般状態の異常が認められた。
実施例34aの化合物ではanamorelin hydrochlorideでみられる異常を示さず、高い安全性が確認された。
(実験方法)
IL-1βで誘発された悪液質モデルラットを用い、体重および摂餌量低下に対する被験化合物の改善作用を評価した。
SD系ラット(雄性、8週齢、270-340g、日本チャ-ルスリバー)は、1ケージ当たり1匹で飼育し、餌(CRF-1、オリエンタル酵母工業)および水は自由に摂取させた。飼育室の照明サイクルは、10:30~22:30に消灯、22:30~10:30に点灯するように設定した。
浸透圧ポンプ(Mini-Osmotic Pump Model 2001、ALZET社、生理的食塩水充填)を接続したカニューレを脳室内に挿入したラットを作製した。3日間飼育した後、リコンビナントマウスIL-1β(rmIL-1β)を充填した浸透圧ポンプに交換して、rmIL-1βを脳室内に持続注入(5μg/μl/hr)し、悪液質を惹起した。IL-1β注入開始2日後から0.5%メチルセルロース溶液に溶解した被験化合物を消灯直前に経口投与し、経日的に24hrの体重および摂餌量を測定した。
(結果)
実施例34aの化合物は、100mg/kgの用量でIL-1βにより誘発された体重および摂餌量低下を有意に抑制し、IL-1β誘発悪液質を改善した。
(製剤例)
日本薬局方に準じ、実施例34a粉末8g、乳糖19.8g、結晶セルロース6g、ヒドロキシプロピルセルロース2gおよびクロスポビドン4gを混合し、精製水を造粒液として造粒後、乾燥して造粒末とした。これに、ステアリン酸マグネシウムを0.2g混合して打錠末を調製した。打錠末は、適切な質量に調整し打錠し、実施例34aを40mg含む径8mm、1錠200mgの錠剤を得た。
Claims (16)
- 一般式(1a)
mは1又は2の数を示し;
Arは、フェニル基、ナフチル基、S、N及びOから選ばれる1個もしくは2個を含む5員環もしくは6員環の芳香族複素環式基、又はベンゼン環とS、N及びOから選ばれる1個もしくは2個を含む5員環もしくは6員環の複素環とが縮合した芳香族複素環式基(ここで、これらのフェニル、ナフチル又は芳香族複素環式基には、1~3個のハロゲン原子、炭素数1~6のアルキル基又は炭素数1~6のアルコキシ基が置換していてもよい)を示し;
R1及びR2は、同一又は異なって、水素原子又はメチル基を示し;
R3は、炭素数1~6のアルキル基(ここでアルキル基には、メチルチオ又はベンジルオキシ基が置換していてもよい)、フェニル基、フェニル-C1-4アルキル基、又はインドリルC1-4アルキル基(ここで、フェニル基又はインドリル基には炭素数1~6のアルキル基、ハロゲン原子又は炭素数1~6のアルコキシ基が置換していてもよい)を示し;
nは0又は1の数を示し;
R4及びR5は、同一又は異なって、水素原子、炭素数1~6の直鎖状、分岐状もしくは環状のアルキル基、(ここでアルキル基にはハロゲン原子、水酸基、炭素数1~6のアルコキシ基、フェニル基、ベンジルオキシ基又はヒドロキシフェニル基が置換していてもよい)を示すか、あるいは、R4又はR5とR6又はR7が隣接する窒素原子と一緒になってピロリジン環若しくはピペリジン環(ここでピロリジン環若しくはピペリジン環には水酸基が置換してもよい)を形成してもよく;
R6及びR7は同一又は異なって、水素原子、又は炭素数1~6のアルキル基を示し;
R及びR’は同一又は異なって、水素原子、又は炭素数1~6の直鎖状、分岐状もしくは環状のアルキル基を示す。)
で表される3,8-ジアミノテトラヒドロキノリン誘導体又はその塩。 - mが1である請求項1記載の化合物又はその塩。
- Arがフェニル基、ナフチル基、ピリジル基、キノリル基、イソキノリル基、チエニル基、フリル基、ピロリル基、ベンゾチエニル基、ベンゾフリル基、インドリル基、チアゾリル基、ピリミジニル基、キナゾリニル基、イミダゾリル基、ベンゾイミダゾリル基又はベンゾチアゾリル基(これらの環には1~3個のハロゲン原子、炭素数1~6のアルキル基又は炭素数1~6のアルコキシ基が置換していてもよい)である請求項1又は2記載の化合物又はその塩。
- Arがフェニル基、ピリジル基、チエニル基又はフリル基である請求項1又は2記載の化合物又はその塩。
- R3が炭素数1~6のアルキル基、ベンジル基又はインドリルメチル基(インドリル基には炭素数1~6のアルキル基が窒素原子上に置換していてもよい)である請求項1~4のいずれか1項記載の化合物又はその塩。
- nが0である請求項1~5のいずれか1項記載の化合物又はその塩。
- R4及びR5が、同一又は異なって、水素原子、炭素数1~4の直鎖状、分岐状もしくは環状のアルキル基である請求項1~6のいずれか1項記載の化合物又はその塩。
- R6及びR7が水素原子である請求項1~7のいずれか1項記載の化合物又はその塩。
- R3が炭素数4のアルキル基である請求項1~8のいずれか1項記載の化合物又はその塩。
- R4及びR5が、同一又は異なって、水素原子、メチル基、エチル基又はR4及びR5が一緒になってシクロブチル基である請求項1~9のいずれか1項記載の化合物又はその塩。
- 請求項1~10のいずれか1項記載の化合物又はその塩を含有する医薬。
- 請求項1~10のいずれか1項記載の化合物又はその塩、及び薬学的に許容される担体を含有する医薬組成物。
- 請求項1~10のいずれか1項記載の化合物又はその塩の全身性消耗性疾患治療薬製造のための使用。
- 請求項1~10のいずれか1項記載の化合物又はその塩の有効量を投与することを特徴とする全身性消耗性疾患の治療法。
- 式(a)
で表される化合物と式(b)
で表される化合物を反応させて式(c)
で表される化合物を得、得られた化合物(c)のニトロ基を還元し、さらに環化して式(d)
で表される化合物を得、次いで得られた化合物(d)にアルカリを反応させる、式(e)
を製造法であって、化合物(a)から化合物(e)までの反応を途中の中間体を単離することなく連続反応を行うことを特徴とする化合物(e)の製造法。
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2714480A CA2714480C (en) | 2008-02-08 | 2009-02-06 | 3,8-diaminotetrahydroquinoline derivative |
SI200930930T SI2241564T1 (sl) | 2008-02-08 | 2009-02-06 | 3,8-diaminotetrahidrokinolinski derivat |
US12/866,843 US8299255B2 (en) | 2008-02-08 | 2009-02-06 | 3,8-diaminotetrahydroquinoline derivative |
AU2009212645A AU2009212645B2 (en) | 2008-02-08 | 2009-02-06 | 3,8-diaminotetrahydroquinoline derivative |
CN2009801045187A CN101939313B (zh) | 2008-02-08 | 2009-02-06 | 3,8-二氨基四氢喹啉衍生物 |
EP09707360.5A EP2241564B1 (en) | 2008-02-08 | 2009-02-06 | 3,8-diaminotetrahydroquinoline derivative |
RU2010137336/04A RU2482117C2 (ru) | 2008-02-08 | 2009-02-06 | Производное 3, 8-диаминотетрагидрохинолина |
PL09707360T PL2241564T3 (pl) | 2008-02-08 | 2009-02-06 | Pochodna 3,8-diaminotetrahydrochinoliny |
ES09707360.5T ES2464342T3 (es) | 2008-02-08 | 2009-02-06 | Derivado de 3,8-diaminotetrahidroquinolina |
JP2009552416A JP5493870B2 (ja) | 2008-02-08 | 2009-02-06 | 3,8−ジアミノテトラヒドロキノリン誘導体 |
MX2010008740A MX2010008740A (es) | 2008-02-08 | 2009-02-06 | Derivado de 3,8-diaminotetrahidroquinolina. |
BRPI0907749-9A BRPI0907749A2 (pt) | 2008-02-08 | 2009-02-06 | Derivados de 3,8-diaminotetrahidroquinolina |
DK09707360.5T DK2241564T3 (da) | 2008-02-08 | 2009-02-06 | 3,8-diaminotetrahydroquinolin-derivat |
ZA2010/05346A ZA201005346B (en) | 2008-02-08 | 2010-07-27 | 3,8-diaminotetrahydroquinoline derivative |
US13/617,469 US8501772B2 (en) | 2008-02-08 | 2012-09-14 | 3,8-diaminotetrahydroquinoline derivative |
HRP20140449AT HRP20140449T1 (hr) | 2008-02-08 | 2014-05-20 | Derivat 3,8-diaminotetrahidrokinolina |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-029781 | 2008-02-08 | ||
JP2008029781 | 2008-02-08 | ||
JP2008277044 | 2008-10-28 | ||
JP2008-277044 | 2008-10-28 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/866,843 A-371-Of-International US8299255B2 (en) | 2008-02-08 | 2009-02-06 | 3,8-diaminotetrahydroquinoline derivative |
US13/617,469 Division US8501772B2 (en) | 2008-02-08 | 2012-09-14 | 3,8-diaminotetrahydroquinoline derivative |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009098901A1 true WO2009098901A1 (ja) | 2009-08-13 |
Family
ID=40951980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/000487 WO2009098901A1 (ja) | 2008-02-08 | 2009-02-06 | 3,8-ジアミノテトラヒドロキノリン誘導体 |
Country Status (20)
Country | Link |
---|---|
US (2) | US8299255B2 (ja) |
EP (1) | EP2241564B1 (ja) |
JP (1) | JP5493870B2 (ja) |
KR (1) | KR101553725B1 (ja) |
CN (1) | CN101939313B (ja) |
AU (1) | AU2009212645B2 (ja) |
BR (1) | BRPI0907749A2 (ja) |
CA (1) | CA2714480C (ja) |
CY (1) | CY1115138T1 (ja) |
DK (1) | DK2241564T3 (ja) |
ES (1) | ES2464342T3 (ja) |
HR (1) | HRP20140449T1 (ja) |
MX (1) | MX2010008740A (ja) |
PL (1) | PL2241564T3 (ja) |
PT (1) | PT2241564E (ja) |
RU (1) | RU2482117C2 (ja) |
SI (1) | SI2241564T1 (ja) |
TW (1) | TWI422585B (ja) |
WO (1) | WO2009098901A1 (ja) |
ZA (1) | ZA201005346B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014156339A1 (ja) | 2013-03-25 | 2014-10-02 | ゼリア新薬工業株式会社 | 食後期の胃運動亢進剤 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103328449A (zh) * | 2011-01-26 | 2013-09-25 | 霍夫曼-拉罗奇有限公司 | 新的四氢喹啉衍生物 |
CN104193722A (zh) * | 2014-08-27 | 2014-12-10 | 湖南华腾制药有限公司 | 一种n-叔丁氧羰基-3-甲胺噻吩的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06172316A (ja) * | 1991-03-20 | 1994-06-21 | Merck & Co Inc | 成長ホルモン放出促進新規ベンゾ縮合ラクタム類 |
JP2001513565A (ja) * | 1997-08-22 | 2001-09-04 | 科研製薬株式会社 | 新規なアミド誘導体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3817746B2 (ja) | 1994-06-20 | 2006-09-06 | 株式会社竹屋 | パチンコ島台 |
US6211174B1 (en) * | 1997-10-31 | 2001-04-03 | Merck & Co., Inc. | Naphtho-fused lactams promote release of growth hormone |
UA73530C2 (uk) | 1999-11-10 | 2005-08-15 | Ново Нордіск А/С | Сполука з властивостями вивільнювати гормон росту |
RU2277092C2 (ru) * | 2000-09-15 | 2006-05-27 | Анормед, Инк. | Гетероциклические соединения, их применение и фармацевтическая композиция для лечения состояний, опосредованных схсr4 и ccr5 |
EP1644335A4 (en) * | 2003-07-11 | 2008-06-04 | Bristol Myers Squibb Co | TETRAHYDROQUINOLINE DERIVATIVES COMPRISING MODULATORS OF CANNABINOID RECEPTORS |
WO2008116107A2 (en) | 2007-03-21 | 2008-09-25 | Takeda San Diego, Inc. | Piperazine derivatives as glucokinase activators |
-
2009
- 2009-02-06 KR KR1020107016651A patent/KR101553725B1/ko active IP Right Grant
- 2009-02-06 SI SI200930930T patent/SI2241564T1/sl unknown
- 2009-02-06 AU AU2009212645A patent/AU2009212645B2/en not_active Ceased
- 2009-02-06 PT PT97073605T patent/PT2241564E/pt unknown
- 2009-02-06 DK DK09707360.5T patent/DK2241564T3/da active
- 2009-02-06 EP EP09707360.5A patent/EP2241564B1/en active Active
- 2009-02-06 TW TW098103925A patent/TWI422585B/zh not_active IP Right Cessation
- 2009-02-06 RU RU2010137336/04A patent/RU2482117C2/ru not_active IP Right Cessation
- 2009-02-06 JP JP2009552416A patent/JP5493870B2/ja active Active
- 2009-02-06 ES ES09707360.5T patent/ES2464342T3/es active Active
- 2009-02-06 CN CN2009801045187A patent/CN101939313B/zh not_active Expired - Fee Related
- 2009-02-06 BR BRPI0907749-9A patent/BRPI0907749A2/pt not_active Application Discontinuation
- 2009-02-06 CA CA2714480A patent/CA2714480C/en not_active Expired - Fee Related
- 2009-02-06 WO PCT/JP2009/000487 patent/WO2009098901A1/ja active Application Filing
- 2009-02-06 PL PL09707360T patent/PL2241564T3/pl unknown
- 2009-02-06 US US12/866,843 patent/US8299255B2/en active Active
- 2009-02-06 MX MX2010008740A patent/MX2010008740A/es active IP Right Grant
-
2010
- 2010-07-27 ZA ZA2010/05346A patent/ZA201005346B/en unknown
-
2012
- 2012-09-14 US US13/617,469 patent/US8501772B2/en active Active
-
2014
- 2014-05-20 HR HRP20140449AT patent/HRP20140449T1/hr unknown
- 2014-06-03 CY CY20141100391T patent/CY1115138T1/el unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06172316A (ja) * | 1991-03-20 | 1994-06-21 | Merck & Co Inc | 成長ホルモン放出促進新規ベンゾ縮合ラクタム類 |
JP2001513565A (ja) * | 1997-08-22 | 2001-09-04 | 科研製薬株式会社 | 新規なアミド誘導体 |
Non-Patent Citations (2)
Title |
---|
ROSAUER K.G. ET AL.: "Novel 3,4-Dihydroquinolin- 2(1H)-one inhibitors of human glycogen phosphorylase a", BIOORG. MED. CHEM. LETT, vol. 13, no. 24, 2003, pages 4385 - 4388 * |
See also references of EP2241564A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014156339A1 (ja) | 2013-03-25 | 2014-10-02 | ゼリア新薬工業株式会社 | 食後期の胃運動亢進剤 |
Also Published As
Publication number | Publication date |
---|---|
CN101939313A (zh) | 2011-01-05 |
HRP20140449T1 (hr) | 2014-06-20 |
BRPI0907749A2 (pt) | 2015-07-21 |
MX2010008740A (es) | 2010-08-30 |
CN101939313B (zh) | 2013-05-22 |
US8501772B2 (en) | 2013-08-06 |
US8299255B2 (en) | 2012-10-30 |
JPWO2009098901A1 (ja) | 2011-05-26 |
KR20100116175A (ko) | 2010-10-29 |
CY1115138T1 (el) | 2016-12-14 |
US20100317693A1 (en) | 2010-12-16 |
US20130012537A1 (en) | 2013-01-10 |
JP5493870B2 (ja) | 2014-05-14 |
EP2241564B1 (en) | 2014-04-30 |
AU2009212645A1 (en) | 2009-08-13 |
EP2241564A4 (en) | 2011-07-20 |
RU2010137336A (ru) | 2012-03-20 |
TWI422585B (zh) | 2014-01-11 |
CA2714480C (en) | 2017-03-28 |
ES2464342T3 (es) | 2014-06-02 |
PL2241564T3 (pl) | 2014-09-30 |
PT2241564E (pt) | 2014-06-12 |
DK2241564T3 (da) | 2014-05-19 |
TW200940530A (en) | 2009-10-01 |
EP2241564A1 (en) | 2010-10-20 |
KR101553725B1 (ko) | 2015-09-16 |
SI2241564T1 (sl) | 2014-06-30 |
RU2482117C2 (ru) | 2013-05-20 |
AU2009212645B2 (en) | 2012-07-19 |
CA2714480A1 (en) | 2009-08-13 |
ZA201005346B (en) | 2011-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100848491B1 (ko) | 베타아미노기를 갖는 2-싸이아졸리딘 유도체, 이의약학적으로 허용 가능한 염 및 이의 제조 방법 | |
KR101999195B1 (ko) | 혈장 칼리크레인의 저해제로서의 벤질아민 유도체 | |
JP5154609B2 (ja) | Pth産生に対する被験物質の作用をアッセイする方法 | |
JP7323603B2 (ja) | 三環式縮合フラン置換ピペリジンジオン系化合物 | |
CN112543755A (zh) | 一类细胞坏死抑制剂及其制备方法和用途 | |
CN101817769B (zh) | 脲基类肽氨肽酶n抑制剂及其应用 | |
US5703106A (en) | Antagonists of endothelin receptors | |
JP5493870B2 (ja) | 3,8−ジアミノテトラヒドロキノリン誘導体 | |
CA2530310C (en) | Substituted diketopiperazines and their use as oxytocin antagonists | |
JP2000509717A (ja) | オキシランメタンアミン誘導体の調製方法 | |
WO1998046569A1 (fr) | Derives de benzene | |
WO1997009066A1 (fr) | INHIBITEUR DE SOLUBILISATION DE LIGAND Fas | |
JPH01186866A (ja) | 分割化アミノピロリジン神経防護剤 | |
US20110312972A1 (en) | Substituted 3-benzofuranyl-indol-2-one-3-acetamididopiperazine derivatives, preparation thereof, and therapeutic use thereof | |
JP2020186182A (ja) | 標的蛋白質分解誘導化合物 | |
CN102010425A (zh) | 1,4-二硫-7-氮杂螺[4,4]壬烷-8-羧酸衍生物类组蛋白去乙酰化酶抑制剂及其应用 | |
MXPA01008309A (en) | Growth hormone secretagogues | |
JP2002523368A (ja) | 成長ホルモン分泌促進薬 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980104518.7 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09707360 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009552416 Country of ref document: JP |
|
ENP | Entry into the national phase |
Ref document number: 20107016651 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009707360 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 5579/DELNP/2010 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009212645 Country of ref document: AU Ref document number: 2714480 Country of ref document: CA Ref document number: MX/A/2010/008740 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12866843 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2009212645 Country of ref document: AU Date of ref document: 20090206 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010137336 Country of ref document: RU |
|
ENP | Entry into the national phase |
Ref document number: PI0907749 Country of ref document: BR Kind code of ref document: A2 Effective date: 20100803 |