IL40006A - Process for the preparation of 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-one - Google Patents

Process for the preparation of 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-one

Info

Publication number
IL40006A
IL40006A IL40006A IL4000672A IL40006A IL 40006 A IL40006 A IL 40006A IL 40006 A IL40006 A IL 40006A IL 4000672 A IL4000672 A IL 4000672A IL 40006 A IL40006 A IL 40006A
Authority
IL
Israel
Prior art keywords
conducted
reaction
methyl
alkyl
temperature
Prior art date
Application number
IL40006A
Other languages
English (en)
Other versions
IL40006A0 (en
Original Assignee
Daiichi Seiyaku 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
Priority claimed from JP5767571A external-priority patent/JPS553351B1/ja
Priority claimed from JP5921671A external-priority patent/JPS558509B2/ja
Application filed by Daiichi Seiyaku Co filed Critical Daiichi Seiyaku Co
Publication of IL40006A0 publication Critical patent/IL40006A0/xx
Publication of IL40006A publication Critical patent/IL40006A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings 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
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL40006A 1971-07-31 1972-07-26 Process for the preparation of 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-one IL40006A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5767571A JPS553351B1 (no) 1971-07-31 1971-07-31
JP5921671A JPS558509B2 (no) 1971-08-05 1971-08-05

Publications (2)

Publication Number Publication Date
IL40006A0 IL40006A0 (en) 1972-09-28
IL40006A true IL40006A (en) 1976-06-30

Family

ID=26398738

Family Applications (1)

Application Number Title Priority Date Filing Date
IL40006A IL40006A (en) 1971-07-31 1972-07-26 Process for the preparation of 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-one

Country Status (11)

Country Link
US (1) US3865825A (no)
AT (1) AT323178B (no)
BG (1) BG20358A3 (no)
DE (1) DE2237632C3 (no)
DK (1) DK135993B (no)
ES (1) ES405276A1 (no)
FI (1) FI55840C (no)
IL (1) IL40006A (no)
NO (1) NO138408C (no)
SU (1) SU535907A3 (no)
YU (1) YU35128B (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9945080B2 (en) * 2005-02-17 2018-04-17 Greenheat Ip Holdings, Llc Grounded modular heated cover
US20090302023A1 (en) * 2008-05-12 2009-12-10 Thomas Caterina Heating unit for warming pallets of materials
US10920379B2 (en) 2005-02-17 2021-02-16 Greenheat Ip Holdings Llc Grounded modular heated cover
US20090114634A1 (en) * 2005-02-17 2009-05-07 David Naylor Heating unit for warming fluid conduits
US20090114633A1 (en) * 2005-02-17 2009-05-07 David Naylor Portable Pouch Heating Unit
US20090107975A1 (en) * 2005-02-17 2009-04-30 Thomas Caterina Heating unit for warming pallets
US20090107986A1 (en) * 2005-02-17 2009-04-30 David Naylor Three layer glued laminate heating unit
US20090101632A1 (en) 2005-02-17 2009-04-23 David Naylor Heating unit for direct current applications
US8258443B2 (en) * 2005-02-17 2012-09-04 417 And 7/8, Llc Heating unit for warming pallets
US8633425B2 (en) * 2005-02-17 2014-01-21 417 And 7/8, Llc Systems, methods, and devices for storing, heating, and dispensing fluid
US20090107972A1 (en) * 2005-02-17 2009-04-30 David Naylor Heating unit for warming propane tanks
JP4887454B2 (ja) * 2010-01-18 2012-02-29 株式会社 資生堂 ピリミジニルピラゾール化合物の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731473A (en) * 1956-01-17 New pyrazolone derivatives

Also Published As

Publication number Publication date
US3865825A (en) 1975-02-11
DK135993B (da) 1977-07-25
YU35128B (en) 1980-09-25
DE2237632B2 (de) 1979-07-05
DK135993C (no) 1977-12-27
BG20358A3 (bg) 1975-11-05
IL40006A0 (en) 1972-09-28
FI55840C (fi) 1979-10-10
DE2237632C3 (de) 1980-03-06
FI55840B (fi) 1979-06-29
NO138408B (no) 1978-05-22
SU535907A3 (ru) 1976-11-15
NO138408C (no) 1978-08-30
AT323178B (de) 1975-06-25
DE2237632A1 (de) 1973-02-15
ES405276A1 (es) 1975-07-01
YU196072A (en) 1979-12-31

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