CN1020605C - 制备氮杂环烷烃衍生物的方法 - Google Patents

制备氮杂环烷烃衍生物的方法 Download PDF

Info

Publication number
CN1020605C
CN1020605C CN91109720A CN91109720A CN1020605C CN 1020605 C CN1020605 C CN 1020605C CN 91109720 A CN91109720 A CN 91109720A CN 91109720 A CN91109720 A CN 91109720A CN 1020605 C CN1020605 C CN 1020605C
Authority
CN
China
Prior art keywords
compound
group
gram
hours
test
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN91109720A
Other languages
English (en)
Chinese (zh)
Other versions
CN1060287A (zh
Inventor
迁正义
井上寿孝
八谷照美
中岛干夫
齐田胜
下园雄治
境美智顺
中川晃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hisamitsu Pharmaceutical Co Inc
Original Assignee
Hisamitsu Pharmaceutical Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hisamitsu Pharmaceutical Co Inc filed Critical Hisamitsu Pharmaceutical Co Inc
Publication of CN1060287A publication Critical patent/CN1060287A/zh
Application granted granted Critical
Publication of CN1020605C publication Critical patent/CN1020605C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-Pyrrolidones
    • C07D207/2632-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/2672-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-Pyrrolidones
    • C07D207/2632-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/272-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D211/72Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D211/74Oxygen atoms
    • C07D211/76Oxygen atoms attached in position 2 or 6
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D223/00Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08Oxygen atoms
    • C07D223/10Oxygen atoms attached in position 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D263/00Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/08Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D263/16Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/18Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D265/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/281,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/301,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
    • C07D265/321,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings with oxygen atoms directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/08Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D277/12Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/14Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D279/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/101,4-Thiazines; Hydrogenated 1,4-thiazines
    • C07D279/121,4-Thiazines; Hydrogenated 1,4-thiazines not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D281/00Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D281/02Seven-membered rings
    • C07D281/04Seven-membered rings having the hetero atoms in positions 1 and 4
    • C07D281/06Seven-membered rings having the hetero atoms in positions 1 and 4 not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN91109720A 1986-04-08 1987-02-12 制备氮杂环烷烃衍生物的方法 Expired - Lifetime CN1020605C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61079174A JPH0643390B2 (ja) 1986-04-08 1986-04-08 アザシクロアルカン誘導体
JP79174/86 1986-04-08

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN87100666A Division CN1018452B (zh) 1986-04-08 1987-02-12 制备氮杂环烷烃衍生物的方法

Publications (2)

Publication Number Publication Date
CN1060287A CN1060287A (zh) 1992-04-15
CN1020605C true CN1020605C (zh) 1993-05-12

Family

ID=13682615

Family Applications (2)

Application Number Title Priority Date Filing Date
CN87100666A Expired CN1018452B (zh) 1986-04-08 1987-02-12 制备氮杂环烷烃衍生物的方法
CN91109720A Expired - Lifetime CN1020605C (zh) 1986-04-08 1987-02-12 制备氮杂环烷烃衍生物的方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN87100666A Expired CN1018452B (zh) 1986-04-08 1987-02-12 制备氮杂环烷烃衍生物的方法

Country Status (14)

Country Link
US (1) US4882359A (enExample)
EP (1) EP0241050B1 (enExample)
JP (1) JPH0643390B2 (enExample)
KR (1) KR910000164B1 (enExample)
CN (2) CN1018452B (enExample)
AR (1) AR245107A1 (enExample)
AT (1) ATE81505T1 (enExample)
AU (1) AU601402B2 (enExample)
CA (1) CA1336597C (enExample)
DE (1) DE3782182T2 (enExample)
ES (1) ES2046196T3 (enExample)
GR (1) GR3006768T3 (enExample)
SU (3) SU1748644A3 (enExample)
WO (1) WO1987006226A2 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257063B1 (en) * 1986-01-31 1992-06-17 WHITBY RESEARCH, Inc. Compositions comprising 1-substituted azacycloalkanes and their uses
US5234959A (en) * 1988-04-08 1993-08-10 Whitby Research, Inc. Penetration enhancers for transdermal delivery of systemic agents
CA1334646C (en) * 1988-04-08 1995-03-07 James Vanolden Peck Transdermal penetration enhancers
US5472946A (en) * 1988-04-08 1995-12-05 Peck; James V. Transdermal penetration enhancers
US5041435A (en) * 1988-08-13 1991-08-20 Santen Pharmaceutical Co., Ltd. Cyclic sulfur-containing compounds
JP2835985B2 (ja) * 1989-08-03 1998-12-14 久光製薬株式会社 皮膚外用クリーム製剤
IL91928A (en) * 1989-10-08 1994-07-31 Amrad Res & Dev Pharmaceutical compositions containing prolactin
US6559186B1 (en) 1990-02-26 2003-05-06 Arc 1, Inc. Compositions and methods of treatment of sympathetically maintained pain
US5070084A (en) * 1990-02-26 1991-12-03 Campbell James N Treatment of sympathetically maintained pain
FR2663932B1 (fr) * 1990-06-29 1994-04-29 Cird Galderma N-alkyl oxo-1 et dioxo-1,1 thiamorpholinones-3 et leurs utilisations comme agents de penetration de composes actifs dans des compositions therapeutiques et cosmetiques.
JPH078806B2 (ja) * 1990-08-16 1995-02-01 旭化成工業株式会社 カルシトニン類含有経鼻投与用乳剤
FR2666962B1 (fr) * 1990-09-26 1996-06-14 Oreal Composition antifongique sous forme de spray sec.
US5158763A (en) * 1990-10-09 1992-10-27 Colgate-Palmolive Company Non-staining anti-bacterial oral composition
JPH07595B2 (ja) * 1990-10-31 1995-01-11 久光製薬株式会社 アザシクロアルカン誘導体の製造方法
US5206386A (en) * 1991-03-20 1993-04-27 Isp Investments Inc. Controlled release N-substituted pyrrolidone esters and process for the use thereof
JP3090353B2 (ja) * 1991-09-17 2000-09-18 旭化成工業株式会社 パラチロイドホルモン類含有経鼻投与用乳剤
EP0608433B1 (en) * 1992-07-13 2004-05-19 Shiseido Company, Ltd. Composition for dermatologic preparation
KR100217258B1 (ko) * 1993-10-21 1999-09-01 나까도미 히로다카 경비조성물
DE4337945A1 (de) * 1993-11-06 1995-05-11 Labtec Gmbh Pflaster zur Behandlung von Nagelmykosen
GB9325854D0 (en) * 1993-12-17 1994-02-23 Smithkline Beecham Corp Porcess
US6262117B1 (en) 1999-02-18 2001-07-17 Allergan Sales, Inc. Method and composition for treating acne
JP2000247911A (ja) 1999-02-26 2000-09-12 Hisamitsu Pharmaceut Co Inc 大腸用吸収促進剤
JP4653282B2 (ja) * 2000-05-23 2011-03-16 昭和薬品化工株式会社 ミノサイクリン含有組成物
MXPA05007341A (es) * 2003-01-10 2005-09-30 Hoffmann La Roche Derivados de 2-piperidona como agonistas de prostaglandina.
JP4504210B2 (ja) * 2005-01-25 2010-07-14 花王株式会社 染毛剤組成物
US8026266B2 (en) 2005-11-08 2011-09-27 Arcion Therapeutics, Inc. Treatment of length dependent neuropathy
CN118141709B (zh) * 2024-02-22 2025-04-22 北京逆之龄生物科技有限公司 一种抗衰老化妆品及其制备方法和应用

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE871154C (de) * 1942-08-26 1953-03-19 Basf Ag Verfahren zur Herstellung oberflaechenwirksamer Verbindungen
GB947910A (en) * 1960-11-04 1964-01-29 Gen Aniline & Film Corp Surface active ethers of n-(hydroxymethyl)-lactams
US3188317A (en) * 1961-12-22 1965-06-08 Dow Chemical Co Oxazolidinone derivatives
US3228955A (en) * 1962-01-18 1966-01-11 Dow Chemical Co Certain substituted oxazolidinones and pyrrolidinones
DE1177641B (de) * 1962-06-12 1964-09-10 Kalk Chemische Fabrik Gmbh Verfahren zur Herstellung von N-(ª‰-Hydroxy-alkyl)-oxazolidonen-(4) bzw. deren Polyaether
DE1241830B (de) * 1962-11-02 1967-06-08 Kalk Chemische Fabrik Gmbh Verfahren zur Herstellung von AEthern des N-Methylol-2, 2, 5, 5-tetramethyloxazolidons-(4)
US3232952A (en) * 1963-09-20 1966-02-01 Kalk Chemische Fabrik Gmbh Di-(oxazolidinone-(4)-n-alkyl)-ethers
DE1695846A1 (de) * 1967-05-05 1971-05-13 Schwarzkopf Gmbh Hans Verfahren zur Darstellung von Thioaethern mit reduktiven Eigenschaften
DE2114295A1 (de) * 1970-03-27 1971-10-14 Gaf Corp Substituierte AEtherderivate des N-Hydroxymethyl-2-pyrrolidinon und Verfahren zu deren Herstellung
DE2114251A1 (de) * 1970-03-30 1971-10-14 Gaf Corp Tertiaere Aminomethylderivate des N-Hydroxymethyl-2-pyrrolidinon und Verfahren zu deren Herstellung
US3956313A (en) * 1970-04-13 1976-05-11 Gaf Corporation N-(substituted-thiomethyl)-2-pyrrolidinones
US3991203A (en) * 1975-06-19 1976-11-09 Nelson Research & Development Company Vehicle composition containing 1-substituted azacyclopentan-2-ones
US4423040A (en) * 1980-04-04 1983-12-27 Nelson Research & Development Company Vehicle composition containing 1-substituted azacyclohexan-2-ones
US4415563A (en) * 1980-04-04 1983-11-15 Nelson Research & Development Company Vehicle composition containing 1-substituted azacyclononan-2-ones
US4444762A (en) * 1980-04-04 1984-04-24 Nelson Research & Development Company Vehicle composition containing 1-substituted azacyclopentan-2-ones
US4424210A (en) * 1980-04-04 1984-01-03 Nelson Research & Development Company Vehicle composition containing 1-substituted azacycloalkan-2-ones
FR2525106B1 (fr) * 1982-04-15 1985-06-07 Oreal Composition cosmetique contenant en tant qu'agent actif sur l'elasticite et la souplesse de la peau, de la thiamorpholinone ou l'un de ses derives
FR2525220A1 (fr) * 1982-04-15 1983-10-21 Oreal Nouveaux derives substitues de la thiamorpholinone et leurs procedes de preparation
US4450102A (en) * 1982-11-02 1984-05-22 Phillips Petroleum Company Sulfur based metal cleaners and corrosion inhibitors

Also Published As

Publication number Publication date
ES2046196T3 (es) 1994-02-01
AR245107A1 (es) 1993-12-30
CN1060287A (zh) 1992-04-15
DE3782182T2 (de) 1993-02-25
AU7020787A (en) 1987-11-09
AU601402B2 (en) 1990-09-13
JPS62238261A (ja) 1987-10-19
SU1750423A3 (ru) 1992-07-23
US4882359A (en) 1989-11-21
CA1336597C (en) 1995-08-08
CN1018452B (zh) 1992-09-30
SU1748644A3 (ru) 1992-07-15
WO1987006226A3 (en) 1988-04-07
KR910000164B1 (ko) 1991-01-21
SU1750422A3 (ru) 1992-07-23
DE3782182D1 (de) 1992-11-19
GR3006768T3 (enExample) 1993-06-30
EP0241050A2 (en) 1987-10-14
EP0241050A3 (en) 1988-12-28
WO1987006226A2 (en) 1987-10-22
JPH0643390B2 (ja) 1994-06-08
ATE81505T1 (de) 1992-10-15
CN87100666A (zh) 1987-10-21
KR880701227A (ko) 1988-07-26
EP0241050B1 (en) 1992-10-14

Similar Documents

Publication Publication Date Title
CN1020605C (zh) 制备氮杂环烷烃衍生物的方法
CN1247574C (zh) 异吲哚啉-1-酮葡糖激酶激活剂
CN1077886C (zh) 用作一氧化一氮合酶抑制剂的脒基衍生物
CN1033086C (zh) 苯基烷酸衍生物的制造方法
CN86105664A (zh) 7-氧杂二环庚烷取代的二酰胺及其同种类的前列腺素类似物
CN1906159A (zh) 前列腺素硝基氧衍生物
CN1060096A (zh) 血纤维蛋白原受体拮抗剂
CN87107548A (zh) 增强经皮肤渗透的组合物
CN1053658C (zh) 氨基芪唑衍生物和药
CN1921847A (zh) 氨基醇化合物
CN1026589C (zh) 制备3r,4r-乙基-[(1-甲基-1h-咪唑-5-基)甲基]-2-吡咯烷酮的n-取代的衍生物的方法
CN1013445B (zh) 苯并咪唑衍生物的制备方法
CN1076972C (zh) 经皮肤给药的基剂组合物及其药剂组合物
CN1344158A (zh) Gardos通道拮抗剂
CN1337955A (zh) 用作孕酮受体结合药物的取代的2-芳基亚氨基杂环和包含它们的组合物
CN1016871B (zh) 二环和三环吡啶衍生物的制备方法
CN1612868A (zh) 哌嗪衍生物及其作为磷脂酶的用途
CN88103277A (zh) 新型n-烷磺酰苯胺衍生物及其制备方法以及包括该物质之药物组合物
CN1254334A (zh) 新颖的对苯二甲酰胺衍生物
CN1124026A (zh) 新型哌啶基硫代吲哚衍生物,它们的制备方法,和含有它们的药物组合物,作为止痛药的用途
CN1535149A (zh) 噻唑基酰胺类化合物的局部应用
CN1599717A (zh) 具有稠环基团的环二胺化合物
CN1019573B (zh) 制备氮杂环烷烃衍生物的方法
CN100351228C (zh) 异羟肟酸衍生物及其制备方法
CN1059339A (zh) 新的喹啉羧酸衍生物、含有它们的抗菌剂及它们的制法

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C17 Cessation of patent right
CX01 Expiry of patent term