DK135993B - 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-on til anvendelse som mellemprodukt ved fremstillingen af mepirizol og fremgangsmåde til fremstilling deraf. - Google Patents

1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-on til anvendelse som mellemprodukt ved fremstillingen af mepirizol og fremgangsmåde til fremstilling deraf.

Info

Publication number
DK135993B
DK135993B DK376172AA DK376172A DK135993B DK 135993 B DK135993 B DK 135993B DK 376172A A DK376172A A DK 376172AA DK 376172 A DK376172 A DK 376172A DK 135993 B DK135993 B DK 135993B
Authority
DK
Denmark
Prior art keywords
methyl
preparation
mepirizole
pyrazolin
pyrimidinyl
Prior art date
Application number
DK376172AA
Other languages
Danish (da)
English (en)
Other versions
DK135993C (de
Inventor
Tadamasa Hirayama
Kiyoshi Nakagawa
Original Assignee
Daiichi Seiyaku Company Ltd
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 Company Ltd filed Critical Daiichi Seiyaku Company Ltd
Publication of DK135993B publication Critical patent/DK135993B/da
Application granted granted Critical
Publication of DK135993C publication Critical patent/DK135993C/da

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
DK376172AA 1971-07-31 1972-07-28 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-on til anvendelse som mellemprodukt ved fremstillingen af mepirizol og fremgangsmåde til fremstilling deraf. DK135993B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5767571A JPS553351B1 (de) 1971-07-31 1971-07-31
JP5921671A JPS558509B2 (de) 1971-08-05 1971-08-05

Publications (2)

Publication Number Publication Date
DK135993B true DK135993B (da) 1977-07-25
DK135993C DK135993C (de) 1977-12-27

Family

ID=26398738

Family Applications (1)

Application Number Title Priority Date Filing Date
DK376172AA DK135993B (da) 1971-07-31 1972-07-28 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-on til anvendelse som mellemprodukt ved fremstillingen af mepirizol og fremgangsmåde til fremstilling deraf.

Country Status (11)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090107986A1 (en) * 2005-02-17 2009-04-30 David Naylor Three layer glued laminate heating unit
US20090107975A1 (en) * 2005-02-17 2009-04-30 Thomas Caterina Heating unit for warming pallets
US20090302023A1 (en) * 2008-05-12 2009-12-10 Thomas Caterina Heating unit for warming pallets of materials
US20090114634A1 (en) * 2005-02-17 2009-05-07 David Naylor Heating unit for warming fluid conduits
US20090101632A1 (en) 2005-02-17 2009-04-23 David Naylor Heating unit for direct current applications
US10920379B2 (en) 2005-02-17 2021-02-16 Greenheat Ip Holdings Llc Grounded modular heated cover
US20090107972A1 (en) * 2005-02-17 2009-04-30 David Naylor Heating unit for warming propane tanks
US20090114633A1 (en) * 2005-02-17 2009-05-07 David Naylor Portable Pouch Heating Unit
US8258443B2 (en) * 2005-02-17 2012-09-04 417 And 7/8, Llc Heating unit for warming pallets
US9945080B2 (en) * 2005-02-17 2018-04-17 Greenheat Ip Holdings, Llc Grounded modular heated cover
US8633425B2 (en) * 2005-02-17 2014-01-21 417 And 7/8, Llc Systems, methods, and devices for storing, heating, and dispensing fluid
US8592582B2 (en) 2010-01-18 2013-11-26 Shiseido Company, Ltd. Method for producing pyrimidinylpyrazole compounds

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
NO138408C (no) 1978-08-30
US3865825A (en) 1975-02-11
NO138408B (no) 1978-05-22
DE2237632A1 (de) 1973-02-15
DE2237632B2 (de) 1979-07-05
IL40006A (en) 1976-06-30
AT323178B (de) 1975-06-25
ES405276A1 (es) 1975-07-01
FI55840C (fi) 1979-10-10
YU35128B (en) 1980-09-25
BG20358A3 (de) 1975-11-05
DE2237632C3 (de) 1980-03-06
YU196072A (en) 1979-12-31
IL40006A0 (en) 1972-09-28
FI55840B (fi) 1979-06-29
SU535907A3 (ru) 1976-11-15
DK135993C (de) 1977-12-27

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