KR102482289B1 - 중수소화 아미드 및 중수소화 설폰아미드의 신규 합성방법 - Google Patents
중수소화 아미드 및 중수소화 설폰아미드의 신규 합성방법 Download PDFInfo
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- C07C2601/14—The ring being saturated
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- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
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Abstract
Description
Claims (33)
- 중수소화 아민의 합성방법에 있어서,
식 중,
L은 카르보닐기, 설포기에서 선택되고;
R1은 이하 구조 중의 하나에서 선택되며:
, ;
R2는 C1~C6 알킬기에서 선택되고;
R3는 -CO-R6, -SO2R7에서 선택되고; X는 -OR3, Cl, Br에서 선택되며;
그 중, R6, R7은 각자 독립적으로 테르트부톡시기, 이소프로폭시기, 벤질옥시기, 메틸기, 트리플루오로메틸기, 페닐기, 톨릴기에서 선택되고;
R4, R5는 각자 독립적으로 H, 중수소화된 메틸기에서 선택되고, 또한 R4, R5는 동시에 수소가 아니며;
(1)화합물 M, DMAP, R3-X를 극성 용제 또는 비극성 용제에 투입하여, 반응이 완전해진 후 화합물 N을 획득하는 단계로서, 상기 극성 용제는 디클로로메탄에서 선택되고, 상기 비극성 용제는 벤젠, 톨루엔, 카본 테트라클로라이드, 카본 디설피드, 시클로헥산, 헥산에서 선택되는 단계;
(2) 화합물 N, R4-NH-R5, 염기를 극성 용제 또는 비극성 용제에 투입하여, 반응이 완전해진 후, 정제하여 화합물 I을 획득하는 단계로서, 상기 극성 용제는 아세토니트릴에서 선택되고, 상기 비극성 용제는 벤젠, 톨루엔, 카본 테트라클로라이드, 카본 디설피드, 시클로헥산, 헥산에서 선택되는 단계
를 포함하는 것을 특징으로 하는 중수소화 아민의 합성방법. - 제1항에 있어서,
R3는 -CO-R6, -SO2R7에서 선택되며;
그 중, R6는 테르트부톡시기, 이소프로폭시기, 벤질옥시기에서 선택되고; R7은 메틸기, 트리플루오로메틸기, 페닐기, 톨릴기에서 선택되는 것을 특징으로 하는 합성방법. - 제2항에 있어서,
R3는 -CO-R6에서 선택되고; X는 -OR3이며;
그 중, R6는 테르트부톡시기에서 선택되는 것을 특징으로 하는 합성방법. - 제1항에 있어서,
R2는 메틸기에서 선택되는 것을 특징으로 하는 합성방법. - 제1항 내지 제5항 중 어느 한 항에 있어서,
단계 (1)에서, 상기 화합물 M, DMAP, R3-X의 몰비는 1:1~3:1~10, 또는 1:2~3:1.5~2인 것을 특징으로 하는 합성방법. - 제1항 내지 제5항 중 어느 한 항에 있어서,
단계 (1)에서, 상기 화합물 M과 용제의 투입비는 1:2~20mmol/Ml 또는 1:2~15mmol/mL 또는 1:5.5~10mmol/mL인 것을 특징으로 하는 합성방법. - 제1항 내지 제5항 중 어느 한 항에 있어서,
단계 (1)에서, 상기 반응 온도는 10~60℃인 것을 특징으로 하는 합성방법. - 제8항에 있어서,
상기 반응 온도는 20~30℃ 또는 25℃인 것을 특징으로 하는 합성방법. - 제1항 내지 제5항 중 어느 한 항에 있어서,
단계 (1)에서, 상기 반응 시간은 10~120h, 10~16h, 10~14h, 또는 12h인 것을 특징으로 하는 합성방법. - 제1항 내지 제5항 중 어느 한 항에 있어서,
단계 (2)에서, 상기 화합물 N과 용제의 투입비는 1:1~25mmol/mL, 또는 1:1~20mmol/mL, 또는 1:2.5~15mmol/mL인 것을 특징으로 하는 합성방법. - 제1항 내지 제5항 중 어느 한 항에 있어서,
단계 (2)에서, 상기 염기는 유기염기 또는 무기 염기인 것을 특징으로 하는 합성방법. - 제12항에 있어서,
상기 유기염기는 DBU, 소디움 메톡사이드, 칼륨 에톡사이드, 칼륨 테르트부톡사이드, 소디움 테르트부톡사이드, 트리에틸아민, 트리에틸렌디아민, DBN, DMAP, 피리딘, N-메틸모르폴린, 테트라메틸에틸렌디아민, TMG, n-부틸리튬, LDA에서 선택되는 것을 특징으로 하는 합성방법. - 제13항에 있어서,
상기 유기염기는 DBU에서 선택되는 것을 특징으로 하는 합성방법. - 제12항에 있어서,
상기 무기염기는 수산화칼륨, 수산화바륨, 수산화칼슘, 수산화알루미늄, 수산화리튬, 수산화마그네슘, 수산화아연, 수산화구리, 수산화철, 수산화납, 수산화코발트, 수산화크롬, 수산화지르코늄, 수산화니켈, 수산화암모늄, 탄산나트륨, 탄산수소나트륨, 탄산칼륨, 탄산수소칼륨에서 선택되는 것을 특징으로 하는 합성방법. - 제1항 내지 제5항 중 어느 한 항에 있어서,
단계 (2)에서, 상기 화합물 N, R4-NH-R5, 염기의 몰비는 1:1~4:1~5, 또는 1:1~4:1~4.5인 것을 특징으로 하는 합성방법. - 제16항에 있어서,
상기 화합물, N, R4-NH-R5, 염기의 몰비는 1:3:4인 것을 특징으로 하는 합성방법. - 제1항 내지 제5항 중 어느 한 항에 있어서,
단계 (2)에서, 상기 반응 온도는 10~100℃, 또는 20~30℃, 또는 25℃인 것을 특징으로 하는 합성방법. - 제1항 내지 제5항 중 어느 한 항에 있어서,
단계 (2)에서, 상기 반응 시간은 10~120h, 또는 10~14h, 또는 12h인 것을 특징으로 하는 합성방법. - 삭제
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CN201810332134 | 2018-04-13 | ||
CN201810332134.1 | 2018-04-13 | ||
PCT/CN2019/082555 WO2019196945A1 (zh) | 2018-04-13 | 2019-04-12 | 一种合成氘代酰胺及氘代磺酰胺的新方法 |
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CN112442009B (zh) * | 2019-08-30 | 2023-10-03 | 润佳(苏州)医药科技有限公司 | 氘代化合物及其在治疗癌症方面的应用 |
AU2020338490A1 (en) * | 2019-08-30 | 2022-03-17 | Risen (Suzhou) Pharma Tech Co., Ltd. | Prodrugs of the tyrosine kinase inhibitor for treating cancer |
CN112194633B (zh) * | 2020-11-06 | 2022-07-05 | 杭州新拜思生物医药有限公司 | 一种合成阿帕鲁胺及其中间体的方法及中间体 |
CN112679348B (zh) * | 2020-12-27 | 2023-09-05 | 河南师范大学 | 一种3-芳甲酰基茚酮-2-甲酸酯类化合物的合成方法 |
CN115896823B (zh) * | 2022-03-29 | 2024-07-26 | 天津大学 | D2O为氘源电催化腈制备α,β-氘代胺类药物及药物前体的方法 |
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US8212047B2 (en) * | 2007-09-20 | 2012-07-03 | Exxonmobil Chemical Patents Inc. | Methods for preparation of pyridylamines |
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EP3778538A4 (en) | 2022-03-23 |
US11753392B2 (en) | 2023-09-12 |
US20210115009A1 (en) | 2021-04-22 |
WO2019196945A1 (zh) | 2019-10-17 |
JP2021521190A (ja) | 2021-08-26 |
KR20200130418A (ko) | 2020-11-18 |
EP3778538A1 (en) | 2021-02-17 |
CN110372598A (zh) | 2019-10-25 |
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