BR6898523D0 - A PROCESS TO PRODUCE ETHYLENOCETAL ESTERS OF GAMA-CETO CARBOXYLIC ACID - Google Patents

A PROCESS TO PRODUCE ETHYLENOCETAL ESTERS OF GAMA-CETO CARBOXYLIC ACID

Info

Publication number
BR6898523D0
BR6898523D0 BR198523/68A BR19852368A BR6898523D0 BR 6898523 D0 BR6898523 D0 BR 6898523D0 BR 198523/68 A BR198523/68 A BR 198523/68A BR 19852368 A BR19852368 A BR 19852368A BR 6898523 D0 BR6898523 D0 BR 6898523D0
Authority
BR
Brazil
Prior art keywords
ethylenocetal
ceto
gama
esters
produce
Prior art date
Application number
BR198523/68A
Other languages
Portuguese (pt)
Inventor
M Matsui
H Yoshioka
O Magara
S Tanaka
N Ytaya
Original Assignee
Sumitomo 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.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BR6898523D0 publication Critical patent/BR6898523D0/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/30—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
BR198523/68A 1967-04-25 1968-04-23 A PROCESS TO PRODUCE ETHYLENOCETAL ESTERS OF GAMA-CETO CARBOXYLIC ACID BR6898523D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2677367 1967-04-25

Publications (1)

Publication Number Publication Date
BR6898523D0 true BR6898523D0 (en) 1973-01-16

Family

ID=12202600

Family Applications (1)

Application Number Title Priority Date Filing Date
BR198523/68A BR6898523D0 (en) 1967-04-25 1968-04-23 A PROCESS TO PRODUCE ETHYLENOCETAL ESTERS OF GAMA-CETO CARBOXYLIC ACID

Country Status (10)

Country Link
BE (1) BE714139A (en)
BR (1) BR6898523D0 (en)
CH (1) CH498828A (en)
CS (1) CS162615B2 (en)
DE (1) DE1768268C3 (en)
DK (1) DK121126B (en)
FR (1) FR1560177A (en)
GB (1) GB1196202A (en)
IL (1) IL29862A (en)
NL (1) NL6805723A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120128614A1 (en) * 2009-05-29 2012-05-24 Segetis, Inc. Solvent, solution, cleaning composition and methods
WO2012021824A2 (en) * 2010-08-12 2012-02-16 Segetis, Inc. Carboxy ester ketal removal compositions, methods of manufacture, and uses thereof
WO2014047428A1 (en) 2012-09-21 2014-03-27 Segetis, Inc. Cleaning, surfactant, and personal care compositions
CN110922445A (en) * 2018-09-20 2020-03-27 天津金耀集团有限公司 Synthetic method for preparing pregna 16, 17-position ketal

Also Published As

Publication number Publication date
DK121126B (en) 1971-09-13
NL6805723A (en) 1968-10-28
IL29862A0 (en) 1968-06-20
CS162615B2 (en) 1975-07-15
DE1768268A1 (en) 1972-02-24
BE714139A (en) 1968-09-16
GB1196202A (en) 1970-06-24
IL29862A (en) 1972-01-27
DE1768268C3 (en) 1973-10-31
DE1768268B2 (en) 1973-04-05
CH498828A (en) 1970-11-15
FR1560177A (en) 1969-03-14

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