SU651697A3 - Способ получени 3-(2,6-дихлорбензилиденгидразино)-4-метиламино-1,2,4-триазола или его соли - Google Patents
Способ получени 3-(2,6-дихлорбензилиденгидразино)-4-метиламино-1,2,4-триазола или его солиInfo
- Publication number
- SU651697A3 SU651697A3 SU772444404A SU2444404A SU651697A3 SU 651697 A3 SU651697 A3 SU 651697A3 SU 772444404 A SU772444404 A SU 772444404A SU 2444404 A SU2444404 A SU 2444404A SU 651697 A3 SU651697 A3 SU 651697A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- triazole
- salt
- methylamino
- obtaining
- dichlorbenzylidenehydrazino
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles 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
- C07D249/14—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C281/00—Derivatives of carbonic acid containing functional groups covered by groups C07C269/00 - C07C279/00 in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group
- C07C281/16—Compounds containing any of the groups, e.g. aminoguanidine
- C07C281/18—Compounds containing any of the groups, e.g. aminoguanidine the other nitrogen atom being further doubly-bound to a carbon atom, e.g. guanylhydrazones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Description
Изобретение относитс к способу полу чени нового биологически активного 3 (2,6-дихлорбенз{Тлиденгидразино)-4-метиламино- .1,2,4-триазола или его соли, которые могут найти применение в медицине . Известен способ метюшровани амино диметилсульфатом Llj« Целью изобретен1ш вл етс синтез но вых биологически активных производных триазола. Поставленна цель достигаетс описываемым способом получени 3-(2,6-дихлорбензилиденгидрази о )-4-метипамино-1 ,2,4-триазола формулы ,; I или его соли. Способ заключаетс в том, что соединение формулы где Z - ацетильна защитна группа, подвергают метилированию димегилсульфатом при охлаждении в лед ной бане с последующим удалением ацетильной защитной группы кислотным гидролизом. Целевой продукт выдел ют в свободном виде шти в виде соли. Реакцир провод гт Ъ среде растворител , например этанола или воды, и с присутствии основани , Например карбоната гидрокарбоната или гидроокиси натри . Пример 1. Получение исходного соединени формулы (|| ) 4-ацегамидо-3- 1-метил-2- (2,6-дихлорбензипидеи)-. -гидразино 1,2,4-триазол. Вариант А.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO744468A NO143904C (no) | 1974-12-11 | 1974-12-11 | Analogifremgangsmaate til fremstilling av terapeutisk virksomme substituerte triazoler |
Publications (1)
Publication Number | Publication Date |
---|---|
SU651697A3 true SU651697A3 (ru) | 1979-03-05 |
Family
ID=19881989
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752194709A SU701535A3 (ru) | 1974-12-11 | 1975-12-09 | Способ получени производных 1,2,4-триазола или их солей |
SU772444404A SU651697A3 (ru) | 1974-12-11 | 1977-01-20 | Способ получени 3-(2,6-дихлорбензилиденгидразино)-4-метиламино-1,2,4-триазола или его соли |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752194709A SU701535A3 (ru) | 1974-12-11 | 1975-12-09 | Способ получени производных 1,2,4-триазола или их солей |
Country Status (19)
Country | Link |
---|---|
US (1) | US4022905A (ru) |
JP (1) | JPS5182276A (ru) |
AT (1) | AT345823B (ru) |
AU (1) | AU497897B2 (ru) |
BE (1) | BE836520A (ru) |
CA (1) | CA1054615A (ru) |
CH (1) | CH603602A5 (ru) |
CS (2) | CS194750B2 (ru) |
DD (1) | DD126302A5 (ru) |
DE (1) | DE2553520A1 (ru) |
FR (1) | FR2293926A2 (ru) |
GB (1) | GB1535937A (ru) |
HU (1) | HU170760B (ru) |
IE (1) | IE42878B1 (ru) |
LU (1) | LU73990A1 (ru) |
NL (1) | NL7514472A (ru) |
NO (1) | NO143904C (ru) |
SU (2) | SU701535A3 (ru) |
ZA (1) | ZA757364B (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT376423B (de) * | 1978-04-26 | 1984-11-26 | Glaxo Group Ltd | Verfahren zur herstellung von neuen 1,2,4triazolderivaten |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3528969A (en) * | 1967-11-30 | 1970-09-15 | Sandoz Ag | Benzylidene hydrazones |
US3516995A (en) * | 1969-02-27 | 1970-06-23 | Sandoz Ag | Benzalhydrazones |
IT1054107B (it) * | 1970-12-15 | 1981-11-10 | Isf Spa | Nuove 3,idrazinopiridazine 6,sostituite ad attivita antiiperten siva e loro preparazione |
US3850915A (en) * | 1971-09-03 | 1974-11-26 | American Home Prod | 2,6-dichlorobenzaldehyde hydrazones |
SE401833B (sv) * | 1973-06-14 | 1978-05-29 | Astra Laekemedel Ab | Forfarande for framstellnig av vissa angivna 1,2,4-friazolderivat |
-
1974
- 1974-12-11 NO NO744468A patent/NO143904C/no unknown
-
1975
- 1975-11-24 ZA ZA757364A patent/ZA757364B/xx unknown
- 1975-11-25 US US05/635,140 patent/US4022905A/en not_active Expired - Lifetime
- 1975-11-28 DE DE19752553520 patent/DE2553520A1/de not_active Withdrawn
- 1975-12-04 CA CA241038A patent/CA1054615A/en not_active Expired
- 1975-12-05 AU AU87317/75A patent/AU497897B2/en not_active Expired
- 1975-12-09 SU SU752194709A patent/SU701535A3/ru active
- 1975-12-09 CS CS783687A patent/CS194750B2/cs unknown
- 1975-12-09 CS CS758362A patent/CS194732B2/cs unknown
- 1975-12-10 CH CH1606475A patent/CH603602A5/xx not_active IP Right Cessation
- 1975-12-10 IE IE2683/75A patent/IE42878B1/en unknown
- 1975-12-10 GB GB50664/75A patent/GB1535937A/en not_active Expired
- 1975-12-10 AT AT936475A patent/AT345823B/de not_active IP Right Cessation
- 1975-12-10 HU HU75AA00000836A patent/HU170760B/hu unknown
- 1975-12-10 DD DD190026A patent/DD126302A5/xx unknown
- 1975-12-10 FR FR7537841A patent/FR2293926A2/fr active Granted
- 1975-12-11 BE BE162643A patent/BE836520A/xx unknown
- 1975-12-11 NL NL7514472A patent/NL7514472A/xx not_active Application Discontinuation
- 1975-12-11 JP JP50146948A patent/JPS5182276A/ja active Pending
- 1975-12-11 LU LU73990A patent/LU73990A1/xx unknown
-
1977
- 1977-01-20 SU SU772444404A patent/SU651697A3/ru active
Also Published As
Publication number | Publication date |
---|---|
JPS5182276A (ru) | 1976-07-19 |
IE42878B1 (en) | 1980-11-05 |
BE836520A (fr) | 1976-06-11 |
CS194750B2 (en) | 1979-12-31 |
FR2293926A2 (fr) | 1976-07-09 |
ZA757364B (en) | 1976-11-24 |
IE42878L (en) | 1976-06-11 |
ATA936475A (de) | 1978-02-15 |
SU701535A3 (ru) | 1979-11-30 |
NO744468L (ru) | 1976-06-14 |
AU8731775A (en) | 1977-06-09 |
NO143904B (no) | 1981-01-26 |
NO143904C (no) | 1981-05-06 |
HU170760B (hu) | 1977-09-28 |
FR2293926B2 (ru) | 1979-04-06 |
CA1054615A (en) | 1979-05-15 |
DE2553520A1 (de) | 1976-06-16 |
DD126302A5 (de) | 1977-07-06 |
CH603602A5 (ru) | 1978-08-31 |
CS194732B2 (en) | 1979-12-31 |
LU73990A1 (ru) | 1976-11-11 |
GB1535937A (en) | 1978-12-13 |
NL7514472A (nl) | 1976-06-15 |
US4022905A (en) | 1977-05-10 |
AT345823B (de) | 1978-10-10 |
AU497897B2 (en) | 1979-01-18 |
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