KR20120007331A - 카르바페넴계 화합물들의 개선된 제조방법 - Google Patents
카르바페넴계 화합물들의 개선된 제조방법 Download PDFInfo
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- KR20120007331A KR20120007331A KR1020100068045A KR20100068045A KR20120007331A KR 20120007331 A KR20120007331 A KR 20120007331A KR 1020100068045 A KR1020100068045 A KR 1020100068045A KR 20100068045 A KR20100068045 A KR 20100068045A KR 20120007331 A KR20120007331 A KR 20120007331A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/407—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with other heterocyclic ring systems, e.g. ketorolac, physostigmine
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- C—CHEMISTRY; METALLURGY
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- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C07D477/00—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring
- C07D477/10—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
- C07D477/12—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 6
- C07D477/14—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 6 with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 3
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- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
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Abstract
상기 분리된 화학식 II의 화합물을 정제하지 않고 금속촉매인 팔라듐히드록시드-카르본으로 수소화 반응하여 탈보호화함으로써 2-(치환메르캅토)-1β-메틸-카르바페넴화합물 화학식I의 화합물을 제조하는 단계를 포함하는 방법으로 ,최종산물의 수율과 순도가 우수하다는 장점이 있는 경제적이고 효율적인 제조방법에 관한 것이다.
Description
Claims (7)
- i) 하기 화학식III으로 나타내는 화합물과, 보호된 메르캅토화합물 HR2을 축합반응 시켜 하기 화학식II로 나타내는 화합물을 물속에서 무정형으로 분리하는 단계; 및
ii) 하기 화학식II로 나타내는 화합물을 탈보호화 하여 하기 화학식I로 나타내는 화합물을 제조하는 단계를 포함하는 것을 특징으로 하는 카르바페넴계 화합물의 제조방법:
[화학식III]
[화학식II]
[화학식I]
상기 식에서 PNB는 파라니트로벤질기이고,
R2는
(2S,4S)-4-메르캅토-2-[[[3-(2-프로페닐옥시)카르보닐]페닐]아미노]카르보닐-1-피롤리딘카르복실산 2-프로페닐에스테르, (2S,4S)-4-메르캅토-2-[[[3-(p-니트로벤질옥시)카르보닐]페닐]아미노]카르보닐-1-피롤리딘카르복실산 p-니트로벤질에스테르, 6-티오-6,7-디히드로-5H-피라졸로[1,2-a][1,2,4]트리아졸트리플루오로아세트산염, 2-설파모일아미노메틸-1-p-니트로벤질옥시카보닐-4-메르캅토피롤리딘, 또는 4-니트로벤질(2S,4S)-2-[(디메틸아미노)카보닐]-4-메르캅토피롤리딘-1-카르복실레이트이며,
R3는
(2S,4S)-4-메르캅토-2-[[(3-카르복시페닐)아미노]카르보닐]-3-피롤리딘, 6-티오-6,7-디히드로-5H-피라졸로[1,2-a][1,2,4]트리아졸, 4-티오-2-설파모일아미노메틸피롤리딘, 또는 4-티오-(2S),(4S)-2-[(디메틸아미노)카보닐]피롤리딘이다.
- 제1항 또는 제2항에 있어서,
단계 i)의 반응용매로 디메틸포름아미드, 디메틸아세트아미드 및 아세토니트릴로 이루어진 그룹 중에서 선택된 용매 또는 이들의 혼합용매를 사용하는 방법. - 제1항 또는 제2항에 있어서,
단계 i)의 분리단계는, 반응액을 냉각수에 가하여 pH 4~7사이에서 무정형의 화학식II의 화합물을 분리하는 것을 특징으로 하는 방법. - 제4항에 있어서,
상기 분리된 무정형의 화학식 II의 화합물을 더 이상 정제 및 건조하지 않고 탈보호화 반응을 수행하는 방법. - 제1항 또는 제2항에 있어서,
단계 ii)의 탈보호화 반응은 금속촉매로서 팔라듐하이드록사이드-카르본 존재하에 수행되는 것을 특징으로 하는 방법. - 제1항 또는 제2항에 있어서,
단계 ii)의 반응용매로 정제수, 테트라히드로푸란, 메탄올, 에탄올, 프로판올, 이소프로판올, 부탄올 및 에틸아세테이트로 이루어진 그룹 중에서 선택된 단독용매 또는 이들의 혼합용매를 사용하는 방법.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100068045A KR20120007331A (ko) | 2010-07-14 | 2010-07-14 | 카르바페넴계 화합물들의 개선된 제조방법 |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020100068045A KR20120007331A (ko) | 2010-07-14 | 2010-07-14 | 카르바페넴계 화합물들의 개선된 제조방법 |
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| KR20120007331A true KR20120007331A (ko) | 2012-01-20 |
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| KR1020100068045A Withdrawn KR20120007331A (ko) | 2010-07-14 | 2010-07-14 | 카르바페넴계 화합물들의 개선된 제조방법 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014057079A1 (en) * | 2012-10-12 | 2014-04-17 | Sandoz Ag | Preparation of ertapenem intermediates |
| CN110698480A (zh) * | 2018-07-09 | 2020-01-17 | 武汉启瑞药业有限公司 | 一种厄他培南中间体的合成及纯化方法 |
-
2010
- 2010-07-14 KR KR1020100068045A patent/KR20120007331A/ko not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014057079A1 (en) * | 2012-10-12 | 2014-04-17 | Sandoz Ag | Preparation of ertapenem intermediates |
| JP2015533142A (ja) * | 2012-10-12 | 2015-11-19 | サンド・アクチエンゲゼルシヤフト | エルタペネム中間体の製造 |
| US9546171B2 (en) | 2012-10-12 | 2017-01-17 | Sandoz Ag | Preparation of ertapenem intermediates |
| CN110698480A (zh) * | 2018-07-09 | 2020-01-17 | 武汉启瑞药业有限公司 | 一种厄他培南中间体的合成及纯化方法 |
| CN110698480B (zh) * | 2018-07-09 | 2023-09-08 | 武汉启瑞药业有限公司 | 一种厄他培南中间体的合成及纯化方法 |
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