KR830004290A - 3-하이드라지노-6-py-피리다진이나 그의 산부가염의 제조방법 - Google Patents

3-하이드라지노-6-py-피리다진이나 그의 산부가염의 제조방법 Download PDF

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Publication number
KR830004290A
KR830004290A KR1019800004721A KR800004721A KR830004290A KR 830004290 A KR830004290 A KR 830004290A KR 1019800004721 A KR1019800004721 A KR 1019800004721A KR 800004721 A KR800004721 A KR 800004721A KR 830004290 A KR830004290 A KR 830004290A
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KR
South Korea
Prior art keywords
pyridazine
acid addition
preparing
addition salts
hydrazino
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KR1019800004721A
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English (en)
Inventor
요어 레셔어 죠오지
보오든 디킨슨 윌리암
Original Assignee
제이므즈 에이취 루우서
스터어링 드럭그 인코포레이팃드
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Application filed by 제이므즈 에이취 루우서, 스터어링 드럭그 인코포레이팃드 filed Critical 제이므즈 에이취 루우서
Publication of KR830004290A publication Critical patent/KR830004290A/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/50—Ketonic radicals

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

내용 없음

Description

3-하이드라지노-6-PY-피리다진이나 그의 산부가염의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 3-클로로-또는 3-브로모-6-PY-피리다진을 하이드라진과 반응시키는 것을, 그리고, 원한다면, 얻은 유리염기를 그의 산부가염으로 전환시키는 것을, 특징으로 하는 3-하이드라지노-6-PY-피리다진이나 그의 산부가염을 제조하는 방법(여기서 PY는 1-2의 저급알킬치환체를 갖는 4- 또는 3-피리딘일이나 4- 또는 3-피리딘일이다)
  2. 6-PY-3-피리다진올을 염소화제나 브롬화제로 각각 반응시켜 3-클로로-또는 3-브로모-6-PY-피리다진을 제조하는 것을 특징으로 하는 청구범위 1에 따른 방법.
  3. 염소화제가 옥시염화인 인것을 특징으로 하는 청구범위 2에 따른 방법.
  4. 6-PY-3-피리다진올을 염소화제나 브롬화제와 각각 반응시키는 것을 그리고, 원한다면, 얻은 유리염기를 그의 산부가염으로 전환시키는 것을 특징으로 하는 3-클로로- 또는 3-브로모-6-PY-피리다진이나 그의 산부가염을 제조하는 방법(여기서 PY는 1-2 저급알킬치환체를 갖는 4-또는 3-피리딘일이나 4- 또는 3-피리딘일이다.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019800004721A 1979-12-13 1980-12-12 3-하이드라지노-6-py-피리다진이나 그의 산부가염의 제조방법 KR830004290A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10319279A 1979-12-13 1979-12-13
US103192 1979-12-13
US06/173,004 US4304775A (en) 1979-12-13 1980-07-28 3-Hydrazino-6-(pyridinyl) pyridazines and cardiotonic use thereof
US173004 1980-07-28

Publications (1)

Publication Number Publication Date
KR830004290A true KR830004290A (ko) 1983-07-09

Family

ID=26800173

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800004721A KR830004290A (ko) 1979-12-13 1980-12-12 3-하이드라지노-6-py-피리다진이나 그의 산부가염의 제조방법

Country Status (15)

Country Link
US (1) US4304775A (ko)
KR (1) KR830004290A (ko)
AU (1) AU6515780A (ko)
DE (1) DE3046914A1 (ko)
DK (1) DK531880A (ko)
FI (1) FI803776L (ko)
FR (2) FR2471380A1 (ko)
GB (1) GB2066241A (ko)
IL (1) IL61626A0 (ko)
IT (1) IT1134684B (ko)
LU (1) LU82997A1 (ko)
NL (1) NL8006658A (ko)
NO (1) NO803735L (ko)
PT (1) PT72159B (ko)
SE (1) SE8008731L (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590194A (en) * 1981-10-05 1986-05-20 Sterling Drug Inc. 3-[methyl or dimethyl)amino]-6-(pyridinyl)pyridazines and their cardiotonic use
US4432979A (en) * 1981-10-26 1984-02-21 William H. Rorer, Inc. Pyridone compounds
US4514400A (en) * 1981-10-26 1985-04-30 William H. Rorer, Inc. Cardiotonic 5-heteroaryl-pyridone
US5001125A (en) * 1984-03-26 1991-03-19 Janssen Pharmaceutica N.V. Anti-virally active pyridazinamines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717365A (en) * 1970-10-19 1973-02-20 Cochran Western Corp Automatic vehicle hitch assembly
US4072746A (en) * 1975-10-14 1978-02-07 Sterling Drug Inc. 3-Amino-5-(pyridinyl)-2(1H)-pyridinones
IT1063908B (it) * 1976-06-11 1985-02-18 Isf Spa Derivati idrazinopiridazinici
HU176100B (en) * 1977-10-25 1980-12-28 Gyogyszerkutato Intezet Process for preparing new 3-/1-pyrazolyl/-pyridazine derivatives

Also Published As

Publication number Publication date
GB2066241A (en) 1981-07-08
PT72159A (en) 1981-01-01
FI803776L (fi) 1981-06-14
NL8006658A (nl) 1981-07-16
AU6515780A (en) 1981-06-18
DK531880A (da) 1981-06-14
IT1134684B (it) 1986-08-13
US4304775A (en) 1981-12-08
FR2471380A1 (fr) 1981-06-19
PT72159B (en) 1981-10-28
DE3046914A1 (de) 1981-09-17
SE8008731L (sv) 1981-06-14
IT8026581A0 (it) 1980-12-11
IL61626A0 (en) 1981-01-30
NO803735L (no) 1981-06-15
LU82997A1 (fr) 1981-07-23
FR2479826A1 (fr) 1981-10-09

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