RU2014125369A - METHOD FOR PRODUCING 3- AND 4- (1,5,3-DITIAZACYCLOalkan-3-IL) BENZAMIDES - Google Patents
METHOD FOR PRODUCING 3- AND 4- (1,5,3-DITIAZACYCLOalkan-3-IL) BENZAMIDES Download PDFInfo
- Publication number
- RU2014125369A RU2014125369A RU2014125369/04A RU2014125369A RU2014125369A RU 2014125369 A RU2014125369 A RU 2014125369A RU 2014125369/04 A RU2014125369/04 A RU 2014125369/04A RU 2014125369 A RU2014125369 A RU 2014125369A RU 2014125369 A RU2014125369 A RU 2014125369A
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- RU
- Russia
- Prior art keywords
- tetramethyl
- diamine
- aminobenzamide
- general formula
- benzamides
- Prior art date
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- 229940054066 benzamide antipsychotics Drugs 0.000 title claims abstract 3
- 150000003936 benzamides Chemical class 0.000 title claims abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 claims abstract 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N chloroform Substances ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- BHXBZLPMVFUQBQ-UHFFFAOYSA-K samarium(iii) chloride Chemical compound Cl[Sm](Cl)Cl BHXBZLPMVFUQBQ-UHFFFAOYSA-K 0.000 claims abstract 2
- 239000002904 solvent Substances 0.000 claims abstract 2
- -1 1 , N 1 , N 6 , N 6- tetramethyl-2,5-dithiahexane-1,6-diamine (N 1 , N 1 , N 7 , N 7 -tetramethyl-2,6-dithiaheptane- 1,7-diamine) Chemical compound 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 229960001701 chloroform Drugs 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Способ получения 3- и 4-(1,5,3-дитиазациклоалкан-3-ил)бензамидов общей формулы (1):отличающийся тем, что N,N,N,N-тетраметил-2,5-дитиагексан-1,6-диамин (N,N,N,N-тетраметил-2,6-дитиагептан-1,7-диамин) подвергается взаимодействию с 3(4)-аминобензамидом общей формулы 3(4)-HN-CH-C(O)NHв присутствии катализатора кристаллогидрата хлорида самария SmCl·6HO при мольном соотношении 3(4)-аминобензамид: N,N,N,N-тетраметил-2,5-дитиагексан-1,6-диамин (N,N,N,N-тетраметил-2,6-дитиагептан-1,7-диамин): SmCl·6HO=10:10:(0.5-1.5) при температуре 75-80°C и атмосферном давлении в смеси растворителей этиловый спирт - хлороформ в течение 6-10 ч.The method of obtaining 3- and 4- (1,5,3-dithiazacycloalkan-3-yl) benzamides of the general formula (1): characterized in that N, N, N, N-tetramethyl-2,5-dithihexane-1,6 -diamine (N, N, N, N-tetramethyl-2,6-dithiaheptane-1,7-diamine) is reacted with 3 (4) -aminobenzamide of the general formula 3 (4) -HN-CH-C (O) NH the presence of a samarium chloride crystalline hydrate catalyst SmCl · 6HO in a molar ratio of 3 (4) -aminobenzamide: N, N, N, N-tetramethyl-2,5-dithihexane-1,6-diamine (N, N, N, N-tetramethyl- 2,6-dithiheptane-1,7-diamine): SmCl6HO = 10: 10: (0.5-1.5) at a temperature of 75-80 ° C and atmospheric pressure in a mixture of solvents ethyl alcohol - chlo roform for 6-10 hours
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014125369/04A RU2574073C2 (en) | 2014-06-23 | Method for obtaining 3- and 4-(1,5,3-dithiazacycloalkan-3-yl)benzamides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014125369/04A RU2574073C2 (en) | 2014-06-23 | Method for obtaining 3- and 4-(1,5,3-dithiazacycloalkan-3-yl)benzamides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014125369A true RU2014125369A (en) | 2015-12-27 |
| RU2574073C2 RU2574073C2 (en) | 2016-02-10 |
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