CN1085650C - 生产环丙烷甲醛的方法 - Google Patents

生产环丙烷甲醛的方法 Download PDF

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Publication number
CN1085650C
CN1085650C CN96193202A CN96193202A CN1085650C CN 1085650 C CN1085650 C CN 1085650C CN 96193202 A CN96193202 A CN 96193202A CN 96193202 A CN96193202 A CN 96193202A CN 1085650 C CN1085650 C CN 1085650C
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CN
China
Prior art keywords
dhf
cpca
reactor
pressure
examples
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 - Fee Related
Application number
CN96193202A
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English (en)
Chinese (zh)
Other versions
CN1181058A (zh
Inventor
S·梁
T·W·普赖思
T·R·诺伦
D·B·卡姆普顿
D·C·阿特里德
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
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.)
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Publication date
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Publication of CN1181058A publication Critical patent/CN1181058A/zh
Application granted granted Critical
Publication of CN1085650C publication Critical patent/CN1085650C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN96193202A 1995-02-21 1996-02-09 生产环丙烷甲醛的方法 Expired - Fee Related CN1085650C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/391,793 US5502257A (en) 1995-02-21 1995-02-21 Process for the production of cyclopropanecarboxaldehyde
US08/391,793 1995-02-21

Publications (2)

Publication Number Publication Date
CN1181058A CN1181058A (zh) 1998-05-06
CN1085650C true CN1085650C (zh) 2002-05-29

Family

ID=23547980

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96193202A Expired - Fee Related CN1085650C (zh) 1995-02-21 1996-02-09 生产环丙烷甲醛的方法

Country Status (13)

Country Link
US (1) US5502257A (enExample)
EP (1) EP0810987B1 (enExample)
JP (1) JPH11500138A (enExample)
CN (1) CN1085650C (enExample)
AT (1) ATE172177T1 (enExample)
AU (1) AU692681B2 (enExample)
BR (1) BR9607277A (enExample)
CA (1) CA2213355C (enExample)
DE (1) DE69600793T2 (enExample)
IN (1) IN185116B (enExample)
MY (1) MY132321A (enExample)
TW (1) TW448150B (enExample)
WO (1) WO1996026174A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5633410A (en) * 1996-08-30 1997-05-27 Eastman Chemical Company Process for the conversion of 2,3-dihydrofuran to cyclopropanecarboxaldehyde
US5905176A (en) * 1998-08-28 1999-05-18 Eastman Chemical Company Process for the production of cyclobutyl halides
US6077981A (en) * 1998-08-28 2000-06-20 Eastman Chemical Company Process for the production of cyclopropylmethyl halides
US5986141A (en) * 1998-09-29 1999-11-16 Eastman Chemical Company Process for the production of cyclopropanemethylamine
US6191300B1 (en) 1999-04-16 2001-02-20 Eastman Chemical Company Process for the preparation of cyclopropylacetonitrile
US6118032A (en) * 1999-08-03 2000-09-12 Eastman Chemical Company Process for the production of cyclopropylmethyl halides
US6353140B1 (en) 2000-10-19 2002-03-05 Eastman Chemical Company Process for the purification of cyclopropanecarboxaldehyde
CN114349616B (zh) * 2022-01-10 2023-12-26 上海巽田科技股份有限公司 制备环丙烷甲醛的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932468A (en) * 1974-02-08 1976-01-13 Chevron Research Company Dihydrofuran preparation
US4275238A (en) * 1980-01-10 1981-06-23 Ciba-Geigy Corporation Process for the preparation of cyclopropylmethyl-n-propylamine
US4897498A (en) * 1988-01-28 1990-01-30 Eastman Kodak Company Selective monoepoxidation of olefins

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932468A (en) * 1974-02-08 1976-01-13 Chevron Research Company Dihydrofuran preparation
US4275238A (en) * 1980-01-10 1981-06-23 Ciba-Geigy Corporation Process for the preparation of cyclopropylmethyl-n-propylamine
US4897498A (en) * 1988-01-28 1990-01-30 Eastman Kodak Company Selective monoepoxidation of olefins

Also Published As

Publication number Publication date
CA2213355A1 (en) 1996-08-29
ATE172177T1 (de) 1998-10-15
CA2213355C (en) 2001-10-09
TW448150B (en) 2001-08-01
EP0810987B1 (en) 1998-10-14
BR9607277A (pt) 1998-06-23
IN185116B (enExample) 2000-11-18
JPH11500138A (ja) 1999-01-06
AU692681B2 (en) 1998-06-11
AU4915596A (en) 1996-09-11
MY132321A (en) 2007-10-31
US5502257A (en) 1996-03-26
CN1181058A (zh) 1998-05-06
WO1996026174A1 (en) 1996-08-29
EP0810987A1 (en) 1997-12-10
DE69600793T2 (de) 1999-03-11
DE69600793D1 (de) 1998-11-19

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C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee