KR20180096572A - 코판리십의 제조방법 - Google Patents
코판리십의 제조방법 Download PDFInfo
- Publication number
- KR20180096572A KR20180096572A KR1020187011225A KR20187011225A KR20180096572A KR 20180096572 A KR20180096572 A KR 20180096572A KR 1020187011225 A KR1020187011225 A KR 1020187011225A KR 20187011225 A KR20187011225 A KR 20187011225A KR 20180096572 A KR20180096572 A KR 20180096572A
- Authority
- KR
- South Korea
- Prior art keywords
- reaction
- morpholin
- rti
- quinazolin
- dihydroimidazo
- Prior art date
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- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- LJXQPZWIHJMPQQ-UHFFFAOYSA-N pyrimidin-2-amine Chemical group NC1=NC=CC=N1 LJXQPZWIHJMPQQ-UHFFFAOYSA-N 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
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- A61K31/381—Heterocyclic compounds having sulfur as a ring hetero atom having five-membered rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
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- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4436—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a heterocyclic ring having sulfur as a ring hetero atom
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- A—HUMAN NECESSITIES
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- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
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- A—HUMAN NECESSITIES
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Abstract
Description
Claims (10)
- 코판리십의 제조방법에 있어서,
2-아미노-3-메톡시-4-(3-모르폴린-4-일프로폭시)벤조니트릴과 고리화 시약 클로로 포름산 이소시아네이트, 클로로 술포닐 이소시아네이트, 벤조일 이소시아네이트 또는 우레아가 헤테로 고리화반응에 의해 4-아미노-7-(3-모르폴린-4-일프로폭시)-8-메톡시퀴나졸린-2(1H)-온을 생성하며, 상기 4-아미노-7-(3-모르폴린-4-일프로폭시)-8-메톡시퀴나졸린-2(1H)-온과 2-할로겐 에탄올이 산결합제 작용하에 축합 고리화반응에 의해 7-메톡시-8-(3-모르폴린-4-일프로폭시)-2, 3-디히드로 이미다조[1, 2-c]퀴나졸린-5(6H)-온을 생성하며, 상기 7-메톡시-8-(3-모르폴린-4-일프로폭시)-2, 3-디히드로 이미다조[1, 2-c]퀴나졸린-5(6H)-온은 할로겐화 아민화반응을 거쳐 7-메톡시-8-(3-모르폴린-4-일프로폭시)-2, 3-디히드로 이미다조[1, 2-c]퀴나졸린-5-아민을 생성하며, 상기 7-메톡시-8-(3-모르폴린-4-일프로폭시)-2, 3-디히드로 이미다조[1, 2-c]퀴나졸린-5-아민과 2-아미노피리미딘-5-카복실산은 축합제 및 알칼리 촉진제 작용하에 아미드화 반응에 의해 코판리십을 생성하는 단계를 포함하며, 여기서 상기 2-할로겐 에탄올중의 할로겐은 불소, 염소, 브롬 또는 요오드인 것을 특징으로 하는 코판리십의 제조방법. - 청구항1에 있어서,
상기 헤테로 고리화반응의 용매는 디클로로 메탄, 클로로포름, 1,2- 디클로로 에탄, 아세토 니트릴, 톨루엔, 테트라 히드로 푸란, 디메틸 카보네이트 또는 디옥산이며, 상기 헤테로 고리화반응의 온도는 0~120℃인 것을 특징으로 하는 코판리십의 제조방법. - 청구항1에 있어서,
상기 축합 고리화반응 원료 4-아미노-7-(3-모르폴린-4-일프로폭시)-8-메톡시퀴나졸린-2(1H)-온과 2-할로겐 에탄올의 첨가 몰비는 1:1.0~2.0인 것을 특징으로 하는 코판리십의 제조방법. - 청구항1에 있어서,
상기 축합 고리화반응의 산결합제는 트리에틸아민, 피리딘, N-메틸모르폴린, 디이소프로필 에틸아민, 4-디메틸아미노 피리딘, 탄산칼륨, 탄산리튬, 탄산세슘 또는 칼륨 t-부톡시드인 것을 특징으로 하는 코판리십의 제조방법. - 청구항1에 있어서,
상기 축합 고리화반응의 용매는 테트라 히드로 푸란, 디옥산, 1,2- 디클로로 에탄, 아세토 니트릴, 톨루엔, 디메틸 카보네이트, N,N-디메틸포름아미드 또는 디메틸 술폭시드이며, 상기 축합 고리화반응의 온도는 25~150℃인 것을 특징으로 하는 코판리십의 제조방법. - 청구항1에 있어서,
상기 할로겐화 아민화반응의 할로겐화제는 삼염화인, 삼브롬화인, 오염화인, 옥시염화인, 옥시브롬화인, 염화티오닐, 옥살릴클로라이드 또는 카르보닐 클로라이드이며, 상기 할로겐화 아민화반응의 아민화제는 암모니아수 또는 암모니아가스인 것을 특징으로 하는 코판리십의 제조방법,. - 청구항1에 있어서,
상기 할로겐화 아민화반응의 온도는 50~150℃인 코판리십의 제조방법. - 청구항1에 있어서,
상기 아미드화반응의 축합제는 N,N, -디시클로헥실카르보디이미드, 카르보닐디이미다졸, N,N′-디이소프로필 카르보디이미드, 1-히드록시-벤조트리아졸, O-벤조트리아졸-N,N, N', N'-테트라메틸우로늄 테트라 플루오로 보레이트, O-(7-아조벤조트리아졸)-N,N, N', N'-테트라메틸우로늄 헥사 플루오로 보레이트, 벤조트리아졸-N,N, N', N'-테트라메틸우로늄 헥사 플루오로 보레이트 또는 벤조트리아졸-1-일 옥시 트리스(디메틸 아미노)포스포늄 헥사플루오로 포스페이트인 것을 특징으로 하는 코판리십의 제조방법. - 청구항1에 있어서,
상기 아미드화반응의 알칼리 촉진제는 트리에틸아민, 피리딘, 2, 6-디메틸피리딘, 4-디메틸아미노 피리딘, N-메틸모르폴린, N-에틸모르폴린, 디이소프로필 에틸아민, 1, 5-디아자비시클로[4.3.0]-노난-5-엔, 1, 8-디아자비시클로[5.4.0]-운데스-7-엔 또는 1, 4-디아자비시클로[2.2.2]옥탄인 것을 특징으로 하는 코판리십의 제조방법. - 청구항1에 있어서,
상기 아미드화반응의 용매는 톨루엔, 자일렌, 에틸아세테이트, 이소프로필 아세테이트, 부틸아세테이트, 디메틸 술폭시드, N,N-디메틸포름아미드 또는 아세토 니트릴이며, 상기 아미드화반응의 온도는 0~120℃인 것을 특징으로 하는 코판리십의 제조방법.
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