WO1997006135A1 - Procede de preparation de derives de carbamoylmethyluree - Google Patents
Procede de preparation de derives de carbamoylmethyluree Download PDFInfo
- Publication number
- WO1997006135A1 WO1997006135A1 PCT/JP1996/002078 JP9602078W WO9706135A1 WO 1997006135 A1 WO1997006135 A1 WO 1997006135A1 JP 9602078 W JP9602078 W JP 9602078W WO 9706135 A1 WO9706135 A1 WO 9706135A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- formula
- compound
- optionally substituted
- defined above
- represented
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/22—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
- C07C229/18—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
- C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
- C07C273/1827—X being H
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C275/42—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by carboxyl groups
Definitions
- the present invention relates to a method for producing a potent rubamoylmethylperyl derivative having gastrin and / or cholecystokinin antagonistic activity and useful as a medicament, an intermediate useful for the method, and a method for producing the same.
- the former receptor mainly exists in the fundic gland wall cells, while the latter receptor exists in the peripheral tract such as the digestive tract (CCK-A receptor) and in the brain.
- Central nervous system (Ji 1 ⁇ -; 8 receptors) Antagonists of these peptide hormones are thought to be useful in preventing and / or treating various abnormalities caused by the effects of these peptide hormones on the gastrointestinal tract and Z or central nervous system.
- gastrin-related diseases such as gastric and duodenal ulcers, Zollinger-Ellison syndrome, antrum G-cell hyperplasia, and decreased gastrin activity.
- antagonists specific to the CCK-I B receptor are analgesic by obioid-based drugs (morphine derivatives such as morphine sulfate and morphine hydrochloride) that specifically antagonize opioid receptors. Is thought to be useful for enhancing and sustaining. [See Drugs of the future 18,919 (1993); Proc. Natl. Acad. Sci. USA, Vol. 87, P. 71, 05 September 1990, Neurobiology].
- R 2 is hydrogen or —CH 2 COR 5 (R 5 is lower alkoxy, lower alkylamino, cycloalkyl, optionally substituted phenyl or optionally substituted heterocycle)
- R 3 represents an optionally substituted phenyl;
- R represents an optionally substituted phenyl, an optionally substituted cycloalkyl, an optionally substituted alkyl or an optionally substituted heterocyclic ring;
- a compound in which R 2 is —CH 2 COR 5 has particularly strong pharmacological action and is useful as an antiulcer agent or the like, and a compound in which R 2 is hydrogen is also useful as a synthetic intermediate.
- the present invention solves the above problems, and has the following formula (II):
- R 3 represents phenyl which may be substituted
- R 2 is hydrogen or —CH 2 COR; (R 5 is lower alkoxy, lower alkylamino, cycloalkyl, optionally substituted phenyl or optionally substituted heterocycle), R 4 is substituted Represents an optionally substituted phenyl, an optionally substituted cycloalkyl, an optionally substituted alkyl or an optionally substituted heterocycle)
- the present invention provides a method for producing a compound of the formula (I), which comprises reacting an aniline derivative represented by the formula: Further, the present invention also provides a compound (II) and a compound (III) as production raw materials, and a method for producing them.
- Alkyl means a straight-chain or branched hydrocarbon group of ( ⁇ to (:), and in addition to lower alkyl described below, nonyl, decyl, and the like are exemplified.
- “Lower alkyl” means a C ⁇ C ⁇ linear or branched hydrocarbon group, such as methyl, ethyl, n-propyl, i-propyl, n-butyl, s-butyl, t-butyl. , N-pentyl, i-pentyl, neopentyl, s-pentyl, t-pentyl, n-hexyl, neohexyl, i-hexyl, s-hexyl, t-hexyl, heptyl and octyl Is exemplified. Preferably, it is a hydrocarbon group of-.
- Cycloalkyl means a C 7 -C 7 , preferably C 3 -C 5 , cycloalkyl, such as cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl and the like.
- “Lower alkoxy” means a straight-chain or branched alkoxy group of CC 6 and includes methoxy, ethoxy, n-propoxy, i-propoxy, n-butoxy, s-butoxy, t-butoxy, Examples include n-pentyloxy, i-pentyloxy, neopentyloxy, s-pentyloxy, t-pentyloxy, n-hexyloxy, neohexyloxy, i-hexyloxy, s-hexyloxy, and t-hexyloxy Is done.
- Preferred is an alkoxy group of ⁇ C ⁇ , and particularly preferred is t-butoxy.
- “Lower alkylamino” refers to a group formed by substituting the above lower alkyl group with amino, and includes, for example, methylamino, ethylamino, n-propylamino, i-propylamino, n-butylamino, t-butylamino and the like. Can be mentioned.
- Heterocycle means both aromatic and non-aromatic heterocycles, having one or more numbers of the same or different heteroatoms independently selected from 0, S and N. — Means a seven-membered ring. Examples of such aromatic heterocycles include furyl, phenyl, tetrazolyl, pyrrolyl, virazolyl, imidazolyl, oxazolyl, thiazolyl, pyridinyl or triazinyl.
- non-aromatic heterocyclic ring examples include pyrrolidinyl, thiazolidinyl, oxazolidinyl, imidazolidinyl, thiazolinyl, oxazolidinyl, imidazolinyl, piperidinyl, piperazinyl, morpholinyl, thiomolforinyl, and oxadizonyl.
- the "heterocycle” in the definition of R 5 especially pyrrolidinyl, such as mosquitoes?
- pyrrolidinyl such as mosquitoes
- Morihorini Le the "heterocycle” in the definition of R 4, in particular those having containing a N atom, are especially protected by an amino protecting group Preferred is piperidinyl.
- Halogen means bromine, chlorine, fluorine, and iodine.
- R 5 is a substituent group in the "heterocyclic ring which may be substituted", Amino, hydroxy, halogen, lower alkyl, halogenated lower ⁇ alkyl etc. illustration, three chromatic these 1 It may be.
- the substituent in “optionally substituted phenyl” may be halogen, cyano, lower alkoxy, lower alkyl, halogenated alkyl, or one R 6 — (CH 2 ) n—R 7 [R 6 Is a single bond, — 0—, one S— or —
- R 7 is an aromatic heterocycle or —COOR 8 (R 8 is hydrogen, lower alkyl, lower alkenyl or aralkyl), n represents an integer of 0 to 3 ], N0 2, NH ⁇ OH , SMe, CONH 2, OCF 3, CH 2 CN, CH 2
- OH, CH 2 OMe, CH 2 NH 2 Hitoshiryoku? are exemplified, preferably an COOR 8. These may be substituted at any of ortho, meta and para positions.
- Alkyl is a group formed by substituting an alkyl group with an aryl group, and means a benzyl, phenylethyl, methylbenzyl, naphthylmethyl, or the like. Particularly preferred is benzyl.
- a substituent in “optionally substituted phenyl”, “optionally substituted alkyl”, “optionally substituted heterocycle”, or “optionally substituted cycloalkyl” examples thereof include electron-withdrawing or electron-donating groups such as amino, hydroxy, halogen, lower alkyl, halogenated lower alkyl, and lower alkoxy.One to three of these may be any of ortho, meta, and para positions. May be provided.
- Halogenated alkyl or “halogenated lower alkyl” means the above alkyl group or lower alkyl group substituted with one to three halogen atoms, preferably one CF 3 , one CHF one CH 2 F, one CH 2 CC 1 3, One CH 2 CHC 1 (11 3 or the like mosquitoes? Are exemplified.
- Carboxymethyl pereas derivatives useful as starting materials in the process of the invention are Carboxymethyl pereas derivatives useful as starting materials in the process of the invention.
- the black hole carbonate, "C i COO-" a compound of having the partial structure represented by, optionally substituted ⁇ Li one even if Le chloroformate (e.g., Fuenirukuro port formate (C l C0 2 P h), C 1 C0 2 P h- N0 2 , etc.) and, optionally substituted alkyl chloroformate (e.g., C 1 C0 2 E t, C l C0 9 CH 2 P h , etc.) is exemplified You.
- the former, especially C 1 CO is considered in terms of relaxed reaction conditions.
- P h P h represents a phenyl group
- P h represents a phenyl group
- compound (II) can be produced from compound (IV) as a starting material by a continuous reaction without isolating an intermediate.
- the amount of the compound (VI) to be used is usually 1 to 2 equivalents, preferably 1 to 1.5 equivalents, 1 to 2 equivalents of the base, preferably 1 to 1.5 equivalents, iodine in a molar ratio.
- Alkali chloride power s 0.1 to 0.5 equivalent.
- a well-known deprotection reaction of a protecting group may be performed before and after the above reaction.
- the amidation reaction is usually carried out in the presence of an appropriate condensing agent or a carboxymethylperyl derivative (II) or a diphosphorus derivative (III) converted to a known reactive derivative.
- an appropriate condensing agent or a carboxymethylperyl derivative (II) or a diphosphorus derivative (III) converted to a known reactive derivative.
- a suitable aprotic solvent such as ethyl acetate, dichloromethane, and acetonitrile can be used.
- the amount of compound (II) to be used is slightly excessive, preferably 1.5 to 2 molar equivalents, relative to aniline derivative (III).
- Reaction temperatures are usually in the range of about 150 to 50 °, preferably 130 to 10 ° C.
- a combination of a chlorinating agent and an N-substituted amide is preferred.
- N-substituted amides include DMF (dimethylformamide), HMPA (hexamethylphosphoric triamide), and DMA (dimethylacetamide). These may act not only as a catalyst but also as a solvent.
- a combination of one S OC and DMF is particularly preferred.
- R 3 of the compound (II) is a carboxy-substituted phenyl
- selectivity of an amidation reaction between an aliphatic carboxy and an aromatic carboxy becomes a problem, and the compound (II) is directly converted to a compound.
- the yield decreases, for example, by-products are generated.
- Such cases can usually be dealt with by protecting and deprotecting aromatic carboxy before and after the amidation reaction.
- the compound (I) produced in this manner was found to have excellent properties as an anti-ulcer agent in in vivo and in vitro experimental systems as shown in the following Examples. Accordingly, the present invention provides an extremely efficient method for producing a potent rubamoylmethylperyl derivative (I) useful as a medicament, thereby stably supplying the compound (I) and promoting its clinical application. It is. The effect of the method of the present invention can be further enhanced by combining the method of the present invention for producing a novel starting material.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU65307/96A AU6530796A (en) | 1995-08-07 | 1996-07-25 | Process for producing carbamoylmethylurea derivatives |
EP96925075A EP0844236B1 (en) | 1995-08-07 | 1996-07-25 | Process for producing carbamoylmethylurea derivatives |
DE69615570T DE69615570T2 (de) | 1995-08-07 | 1996-07-25 | Verfahren zur herstellung von carbamoylmethylharnstoff-derivaten |
AT96925075T ATE206109T1 (de) | 1995-08-07 | 1996-07-25 | Verfahren zur herstellung von carbamoylmethylharnstoff-derivaten |
US09/000,147 US6015921A (en) | 1995-08-07 | 1996-07-25 | Process for producing carbamoylmethylurea derivatives |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20074995 | 1995-08-07 | ||
JP7/200749 | 1995-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997006135A1 true WO1997006135A1 (fr) | 1997-02-20 |
Family
ID=16429540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/002078 WO1997006135A1 (fr) | 1995-08-07 | 1996-07-25 | Procede de preparation de derives de carbamoylmethyluree |
Country Status (12)
Country | Link |
---|---|
US (1) | US6015921A (ja) |
EP (1) | EP0844236B1 (ja) |
KR (1) | KR19990036236A (ja) |
CN (1) | CN1197451A (ja) |
AT (1) | ATE206109T1 (ja) |
AU (1) | AU6530796A (ja) |
CA (1) | CA2228622A1 (ja) |
DE (1) | DE69615570T2 (ja) |
ES (1) | ES2164258T3 (ja) |
PT (1) | PT844236E (ja) |
TW (1) | TW358087B (ja) |
WO (1) | WO1997006135A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009063804A1 (ja) * | 2007-11-16 | 2009-05-22 | Kaneka Corporation | N-カルバモイル-tert-ロイシンの製造法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05504967A (ja) * | 1990-03-07 | 1993-07-29 | ローン―プーラン・ロレ・ソシエテ・アノニム | N―フエニルグリシンアミド誘導体、その製造及びそれを含む医薬品 |
JPH05504970A (ja) * | 1990-03-13 | 1993-07-29 | ローン―プーラン・ロレ・ソシエテ・アノニム | 尿素誘導体類、それらの製造およびそれらを含有している薬用生成物 |
JPH05506643A (ja) * | 1990-02-09 | 1993-09-30 | ローン―プーラン・ロレ・ソシエテ・アノニム | N―フエニル―n―アセトアミドグリシンアミド類、それらの製造およびそれらを含有する薬物 |
WO1995021856A1 (fr) * | 1994-02-09 | 1995-08-17 | Shionogi & Co., Ltd. | Derives du carbamoylmethyluree |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2928873A (en) * | 1959-01-07 | 1960-03-15 | U S Vitamin And Pharmaceutical | Certain monoamides of hydantoic acid |
JP2877475B2 (ja) * | 1990-09-10 | 1999-03-31 | 協和醗酵工業株式会社 | ジチオールイリデン誘導体 |
-
1996
- 1996-07-25 PT PT96925075T patent/PT844236E/pt unknown
- 1996-07-25 KR KR1019980700904A patent/KR19990036236A/ko not_active Application Discontinuation
- 1996-07-25 ES ES96925075T patent/ES2164258T3/es not_active Expired - Lifetime
- 1996-07-25 AT AT96925075T patent/ATE206109T1/de not_active IP Right Cessation
- 1996-07-25 EP EP96925075A patent/EP0844236B1/en not_active Expired - Lifetime
- 1996-07-25 DE DE69615570T patent/DE69615570T2/de not_active Expired - Fee Related
- 1996-07-25 CN CN96197234A patent/CN1197451A/zh active Pending
- 1996-07-25 CA CA002228622A patent/CA2228622A1/en not_active Abandoned
- 1996-07-25 US US09/000,147 patent/US6015921A/en not_active Expired - Fee Related
- 1996-07-25 AU AU65307/96A patent/AU6530796A/en not_active Abandoned
- 1996-07-25 WO PCT/JP1996/002078 patent/WO1997006135A1/ja not_active Application Discontinuation
- 1996-08-19 TW TW085110101A patent/TW358087B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05506643A (ja) * | 1990-02-09 | 1993-09-30 | ローン―プーラン・ロレ・ソシエテ・アノニム | N―フエニル―n―アセトアミドグリシンアミド類、それらの製造およびそれらを含有する薬物 |
JPH05504967A (ja) * | 1990-03-07 | 1993-07-29 | ローン―プーラン・ロレ・ソシエテ・アノニム | N―フエニルグリシンアミド誘導体、その製造及びそれを含む医薬品 |
JPH05504970A (ja) * | 1990-03-13 | 1993-07-29 | ローン―プーラン・ロレ・ソシエテ・アノニム | 尿素誘導体類、それらの製造およびそれらを含有している薬用生成物 |
WO1995021856A1 (fr) * | 1994-02-09 | 1995-08-17 | Shionogi & Co., Ltd. | Derives du carbamoylmethyluree |
Non-Patent Citations (4)
Title |
---|
CHEMISCHE BERICHTE, Vol. 112 (1979), p. 727-733. * |
JOURNAL OF HETEROCYCLIC CHEMISTRY, Vol. 18 (1981), p. 515-518. * |
JOURNAL OF ORGANIC CHEMISTRY, Vol. 38, No. 2 (1973), p. 373-377. * |
TRANSL. BY KOJI NAKANISHI, "Morrison Void Organic Chemistry (Medium) 3rd Edit", 3 October 1983, TOKYO KAGAKU DOJIN, page 847. * |
Also Published As
Publication number | Publication date |
---|---|
EP0844236B1 (en) | 2001-09-26 |
EP0844236A1 (en) | 1998-05-27 |
DE69615570D1 (de) | 2001-10-31 |
DE69615570T2 (de) | 2002-07-11 |
CN1197451A (zh) | 1998-10-28 |
KR19990036236A (ko) | 1999-05-25 |
CA2228622A1 (en) | 1997-02-20 |
AU6530796A (en) | 1997-03-05 |
ATE206109T1 (de) | 2001-10-15 |
TW358087B (en) | 1999-05-11 |
EP0844236A4 (en) | 1999-04-14 |
PT844236E (pt) | 2002-01-30 |
ES2164258T3 (es) | 2002-02-16 |
US6015921A (en) | 2000-01-18 |
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