Show metadata Hide metadata

(19)

(11)

2 632 666

(13)

(51)

IPC

C07D273/00(2006-01-01)

(21) (22)

Application

2016123647, 2016-06-14

(24)

Start date

2016-06-14

(22)

Actual filing date

2016-06-14

(45)

Published

2017-10-09

(72)

Inventor

Dzhemilev Usein MemetovichIbragimov Askhat GabdrakhmanovichMakhmudiyarova Nataliya NailevnaKhatmullina Guzeliya Magavievna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Institut Neftekhimii I Kataliza Rossijskoj Akademii Nauk

METHOD FOR 7,16,25-TRIARYL-7,8,16,17,25,26-HEXAHYDRO-6H,15H,24H-TRIBENZO[F,M,T][1,5,8,12,15,19]HEXAOXA[3,10,17]TRIAZACYCLOHEXENICOSINES PREPARATION Russian patent published in 2017 - IPC C07D273/00

Abstract RU 2632666 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method for preparation of 7,16,25-triaryl-7,8,16,17,25,26-hexahydro-6H,15H,24H-tribenzo[ƒ,m,t][1,5,8,12,15,19]hexaoxa[3,10,17]triazacyclohexenicosines of the general formula (1): Ar=o-CH₃OC₆H₄, o-BrC₆H₄, o-FC₆H₄, o-CH₃C₆H₄ for which N,N-bis(methoxymethyl)-N-aryl(o-methoxyphenyl, o-methylphenyl, o-bromophenyl, o-fluorophenyl)amines are reacted with pyrocatechol in the presence of the samaric nitrate crystallohydrate catalyst Sm(NO₃)₃*6H₂O, in the molar ratio of N,N-bis (methoxymethyl)-N-arylamine:pyrocatechin:Sm(NO₃)₃*6H₂O = 1:1:(0.03-0.07) in acetic acid ethyl ether as a solvent at room temperature (~20°C) and atmospheric pressure for 6-8 hours.

EFFECT: new compounds of general formula 1 are obtained in high yield.

1 tbl, 8 ex

Similar patents RU2632666C1

Title	Year	Author	Number
METHOD OF PRODUCING 4,18,32-TRIS-ARYL-11,25,39-TRIOXA-2,6,16,20,30,34-HEXATHIA-4,18,32-TRIAZAHEPTACYCLO[38.2.2.2.2.2.2.2]TETRAPENTACONTA-1(43),7(54),8,10(53),12(52),13,15(51),21(50),22,24(49),26(48),27,29(47),35(46),36,38(45),40,41-OCTADECAENES	2014	Dzhemilev Usein Memetovich Ibragimov Askhat Gabdrakhmanovich Makhmudijarova Natalija Nail'Evna Khatmullina Guzelija Magavievna Tjumkina Tat'Jana Viktorovna	RU2561735C1
METHOD OF PRODUCING 4,18,32-TRIS(o,m,p-HALOPHENYL)-11,25,39-TRIOXA-2,6,16,20,30,34-HEXATHIA-4,18,32-TRIAZAHEPTACYCLO[38.2.2.2.2.2.2.2]TETRAPENTACONTA-1(43),7(54),8,10(53),12(52),13,15(51),21(50),22,24(49),26(48),27,29(47),35(46),36,38(45),40,41-OCTADECAENES	2014	Dzhemilev Usein Memetovich Ibragimov Askhat Gabdrakhmanovich Makhmudijarova Natalija Nail'Evna Khatmullina Guzelija Magavievna Meshcherjakova Ekaterina Sergeevna	RU2561498C1
METHOD OF PRODUCING 6-ARYL-2,4,8-TRITHIA-6-AZA-1,3(1,4)-DIBENZOCYCLOOCTAPHANES	2015	Dzhemilev Usein Memetovich Ibragimov Askhat Gabdrakhmanovich Makhmudijarova Natalija Nailevna Khatmullina Guzelija Magavievna Tjumkina Tatjana Viktorovna Abdullin Marat Faritovich	RU2605429C1
METHOD OF PRODUCING 3,8-DIARYL-2,3,4,7,8,9-HEXAHYDROBENZO[1,3]OXAZINO[5,6-h][1,3]BENZOXAZINES	2016	Dzhemilev Usein Memetovich Ibragimov Askhat Gabdrakhmanovich Makhmudiyarova Nataliya Nailevna Khatmullina Guzeliya Magavievna	RU2640202C2
METHOD OF PRODUCING 6-HALOGENPHENYL-2,4,8-TRITHIA-6-AZA-1,3(1,4)-DIBENZOCYCLOOCTAPHANS	2015	Dzhemilev Usein Memetovich Ibragimov Askhat Gabdrakhmanovich Makhmudijarova Natalija Nailevna Khatmullina Guzelija Magavievna Tjumkina Tatjana Viktorovna Abdullin Marat Faritovich	RU2605430C1
METHOD FOR PRODUCING 3-(O,M,N-HALOGENPHENYL)-3,4-DIHYDRO-2H-BENZO[F][1,5,3]DITHIAZEPINES	2016	Dzhemilev Usein Memetovich Ibragimov Askhat Gabdrakhmanovich Makhmudiyarova Nataliya Nailevna Khatmullina Guzeliya Magavievna	RU2632661C2
METHOD OF PRODUCING 4-(O,M,P-HALOGENPHENYL)-2,6-DITHIA-4-AZABICYCLO [5,3,1]UNDECA-1(11),7,9-TRIENES	2016	Dzhemilev Usein Memetovich Ibragimov Askhat Gabdrakhmanovich Makhmudiyarova Nataliya Nailevna Khatmullina Guzeliya Magavievna	RU2626006C1
METHOD FOR PREPARATION OF 3-(O,M,P-FLUOROPHENYL)-7-METHYL-3,4-DIHYDRO-2H-BENZO[F][1,5,3]DITHIAZEPINES	2016	Dzhemilev Usein Memetovich Ibragimov Askhat Gabdrakhmanovich Makhmudiyarova Nataliya Nailevna Khatmullina Guzeliya Magavievna	RU2632664C1
1,4,7(8,9)-TRITIA 2,9(10,11)-DIAZACYCLOALKANE 1,1-DIOXIDES AND METHOD FOR THEIR PREPARATION	2020	Dzhemilev Usein Memetovich Ibragimov Askhat Gabdrakhmanovich Khajrullina Regina Radievna Makhmudiyarova Natalya Nailevna	RU2773315C2
METHOD OF PRODUCING N-ARYL-1,5,3-DITHIAZECANES	2014	Dzhemilev Usein Memetovich Ibragimov Askhat Gabdrakhmanovich Makhmudijarova Natalija Nail'Evna Talipova Regina Rimovna Ishmukhametova Irina Rustemovna	RU2570206C2

RU 2 632 666 C1

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

Makhmudiyarova Nataliya Nailevna

Khatmullina Guzeliya Magavievna

Dates

2017-10-09—Published

2016-06-14—Filed