JPS5139615A - Asetaaruarudehidookasuibunkai oyobi suisokasurutamenonidankaihoho - Google Patents

Asetaaruarudehidookasuibunkai oyobi suisokasurutamenonidankaihoho

Info

Publication number
JPS5139615A
JPS5139615A JP9327575A JP9327575A JPS5139615A JP S5139615 A JPS5139615 A JP S5139615A JP 9327575 A JP9327575 A JP 9327575A JP 9327575 A JP9327575 A JP 9327575A JP S5139615 A JPS5139615 A JP S5139615A
Authority
JP
Japan
Prior art keywords
suisokasurutamenonidankaihoho
asetaaruarudehidookasuibunkai
oyobi
oyobi suisokasurutamenonidankaihoho
asetaaruarudehidookasuibunkai oyobi
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.)
Pending
Application number
JP9327575A
Other languages
English (en)
Inventor
Roorensu Jenkinsu Junia Korii
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS5139615A publication Critical patent/JPS5139615A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
    • C07D307/08—Preparation of tetrahydrofuran
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP9327575A 1974-08-02 1975-08-01 Asetaaruarudehidookasuibunkai oyobi suisokasurutamenonidankaihoho Pending JPS5139615A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49429174A 1974-08-02 1974-08-02

Publications (1)

Publication Number Publication Date
JPS5139615A true JPS5139615A (ja) 1976-04-02

Family

ID=23963875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9327575A Pending JPS5139615A (ja) 1974-08-02 1975-08-01 Asetaaruarudehidookasuibunkai oyobi suisokasurutamenonidankaihoho

Country Status (6)

Country Link
JP (1) JPS5139615A (ja)
CA (1) CA1066722A (ja)
DE (1) DE2524039A1 (ja)
GB (1) GB1486379A (ja)
IT (1) IT1040456B (ja)
NL (1) NL7509206A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581058A (en) * 1978-12-13 1980-06-18 Ube Ind Ltd Injection method and device of die-casting machine
JPS5647261A (en) * 1979-09-25 1981-04-28 Nl Industries Inc Consumable core for die casting
JPH06254657A (ja) * 1993-03-04 1994-09-13 Hanano Shoji Kk シェルモールド用鋳型の成型面処理方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096192A (en) * 1976-03-30 1978-06-20 E. I. Du Pont De Nemours And Company Process for the preparation of 2-methyl-1,3-propanediol
GB1581379A (en) * 1976-12-28 1980-12-10 Du Pont Preparation of diols by hydrogenation and hyrdrolysis of cyclic acetals
US5166370A (en) * 1991-04-12 1992-11-24 Arco Chemical Technology, L.P. Preparation of tetrahydrofuran using a supported transition metal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581058A (en) * 1978-12-13 1980-06-18 Ube Ind Ltd Injection method and device of die-casting machine
JPS5647261A (en) * 1979-09-25 1981-04-28 Nl Industries Inc Consumable core for die casting
JPH0248344B2 (ja) * 1979-09-25 1990-10-24 Fuaarei Inc
JPH06254657A (ja) * 1993-03-04 1994-09-13 Hanano Shoji Kk シェルモールド用鋳型の成型面処理方法

Also Published As

Publication number Publication date
CA1066722A (en) 1979-11-20
GB1486379A (en) 1977-09-21
IT1040456B (it) 1979-12-20
NL7509206A (nl) 1976-02-04
DE2524039A1 (de) 1976-02-19

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