ES457102A1 - Preparation of 11tertiary alkyll33 *substituted furyl* urea - Google Patents

Preparation of 11tertiary alkyll33 *substituted furyl* urea

Info

Publication number
ES457102A1
ES457102A1 ES457102A ES457102A ES457102A1 ES 457102 A1 ES457102 A1 ES 457102A1 ES 457102 A ES457102 A ES 457102A ES 457102 A ES457102 A ES 457102A ES 457102 A1 ES457102 A1 ES 457102A1
Authority
ES
Spain
Prior art keywords
preparation
alkyll33
11tertiary
urea
substituted furyl
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
Application number
ES457102A
Other languages
Spanish (es)
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 ES457102A1 publication Critical patent/ES457102A1/en
Expired 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
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D307/66—Nitrogen atoms
    • 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
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D307/60—Two oxygen atoms, e.g. succinic anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A process for the preparation of anti-hypertensive l-t-alkyl-3- (substituted furyl) ureas of the formula: *** where R1 is H or C1-C4 alkyl; R2 is H or CH3, with the proviso that one of the radicals R1 or R2 must be H and R3 is t-butyl or t-amyl. (Machine-translation by Google Translate, not legally binding)
ES457102A 1976-03-24 1977-03-22 Preparation of 11tertiary alkyll33 *substituted furyl* urea Expired ES457102A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67007876A 1976-03-24 1976-03-24
US76227377A 1977-01-25 1977-01-25

Publications (1)

Publication Number Publication Date
ES457102A1 true ES457102A1 (en) 1978-08-16

Family

ID=27100248

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457102A Expired ES457102A1 (en) 1976-03-24 1977-03-22 Preparation of 11tertiary alkyll33 *substituted furyl* urea

Country Status (17)

Country Link
JP (1) JPS52139056A (en)
AR (1) AR211956A1 (en)
AT (1) AT354460B (en)
CA (1) CA1097365A (en)
CH (1) CH626081A5 (en)
DD (1) DD130480A5 (en)
DK (1) DK143274C (en)
ES (1) ES457102A1 (en)
FI (1) FI770929A (en)
GR (1) GR62563B (en)
HU (1) HU173840B (en)
LU (1) LU77009A1 (en)
NL (1) NL7703155A (en)
NO (1) NO771021L (en)
PT (1) PT66336B (en)
SE (1) SE7702004L (en)
SU (1) SU625609A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CO4970714A1 (en) * 1997-09-05 2000-11-07 Boehringer Mannheim Gmbh UREID AND THIOUREID DERIVATIVES OF 4-AMINO-2 (5H) -FURANONAS AND 4-AMINO-2 (5H) THIOPHENONAS AS ANTITUMORAL AGENTS

Also Published As

Publication number Publication date
CA1097365A (en) 1981-03-10
GR62563B (en) 1979-05-10
FI770929A (en) 1977-09-25
JPS52139056A (en) 1977-11-19
SU625609A3 (en) 1978-09-25
SE7702004L (en) 1977-09-25
LU77009A1 (en) 1977-10-03
PT66336B (en) 1978-08-16
DK143274C (en) 1981-12-07
AT354460B (en) 1979-01-10
ATA199577A (en) 1979-06-15
PT66336A (en) 1977-04-01
CH626081A5 (en) 1981-10-30
NO771021L (en) 1977-09-27
DK127977A (en) 1977-09-25
DK143274B (en) 1981-08-03
AR211956A1 (en) 1978-04-14
HU173840B (en) 1979-09-28
DD130480A5 (en) 1978-04-05
NL7703155A (en) 1977-09-27

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