JP2018502890A - カルボン酸生物学的等価体としてのテトラゾロン - Google Patents
カルボン酸生物学的等価体としてのテトラゾロン Download PDFInfo
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- JP2018502890A JP2018502890A JP2017538984A JP2017538984A JP2018502890A JP 2018502890 A JP2018502890 A JP 2018502890A JP 2017538984 A JP2017538984 A JP 2017538984A JP 2017538984 A JP2017538984 A JP 2017538984A JP 2018502890 A JP2018502890 A JP 2018502890A
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- 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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- A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
- A61K31/546—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine containing further heterocyclic rings, e.g. cephalothin
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- C07D413/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
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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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- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
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Abstract
Description
本出願は、35U.S.C.§119(e)のもとで、2015年1月26日出願の米国仮出願番号第62/107,948号の出願日に関する優先権を主張するものである。この開示を参照により本明細書に組み込む。
R1は活性薬剤であり;
R2は、水素、アルキル、置換アルキル、アルケニル、置換アルケニル、アルキニル、置換アルキニルから選択される)
で表されるか、またはその塩もしくは立体異性体である。
以下の用語は、別段の指定のない限り、以下の意味を有する。定義されていない用語は、当業界で認められているそれらの意味を有する。
以下の置換基および値は、種々の態様および実施形態の代表的な例を提供することを目的としている。これらの代表的な値は、そうした態様および実施形態をさらに定義し例示しようとするものであり、他の実施形態を排除しようとするかまたは本開示の範囲を限定しようとするものではない。この関連で、特定の値または置換基が好ましいという表現は、特定の指定のない限り、本開示から他の値または置換基を排除しようとするものでは全くない。
R1は活性薬剤であり;
R2は、水素、アルキル、置換アルキル、アルケニル、置換アルケニル、アルキニル、置換アルキニルから選択される)
の化合物またはその塩もしくは立体異性体である。
開示化合物を合成するのに有用な一般に公知の化学的な合成スキームおよび条件を提供する多くの一般的文献が入手可能である(例えば、SmithおよびMarch、March’s Advanced Organic Chemistry:Reactions,Mechanisms,and Structure、第5版、Wiley− Interscience、2001年;またはVogel、A Textbook of Practical Organic Chemistry,Including Qualitative Organic Analysis、第4版、New York:Longman、1978年を参照されたい)。
特定の実施形態では、これらの化合物は、以下に示すスキーム:
例えばスキーム1または2によるテトラゾロン化合物の合成のために、任意の好都合なアジド化剤を利用することができる。本明細書で使用される、アジド化剤という用語は、対象とする方法で使用される安定な市販の試薬と、インサイチュで形成させることができ目的テトラゾロン化合物の調製に関与している過渡的なアジド試薬、例えば2つ以上の出発薬剤の組合せによって形成されるインサイチュでの試薬との両方を指すために用いられる。着目するアジド化剤には、これらに限定されないが、無機アジドおよびルイス酸、例えばアジ化ナトリウム/塩化アルミニウム;有機アジド試薬、例えばアジドシラン;およびアジ化水素酸(HN3)が含まれる。いくつかの場合、アジド化剤は、アジ化ナトリウム、トリメチルシリルアジド、イミダゾール−1−スルホニルアジド、トリフルオロメタンスルホニルアジド、およびアジ化水素酸からなる群から選択される1つまたは複数の薬剤を用いて提供される。特定の実施形態では、アジド化剤は、追加の薬剤、例えばブレンステッド酸またはルイス酸、例えば塩化アルミニウム、TiCl4、SiCl4、五塩化リン、BF3、OEt2等を用いて提供することができる。いくつかの実施形態では、アジド化剤はアジドシラン(すなわち、シリルアジド)である。特定の実施形態では、アジド化剤はトリメチルシリルアジド(TMSN3)である。いくつかの場合、アジド化剤は、好都合な方法を用いて提供または予め形成され、次いで、対象とする方法の反応混合物に添加される。他の場合、アジド化剤は、2つ以上の試薬を、着目するアジド化剤を形成することができる反応混合物に添加することによってインサイチュで形成される。
特定の実施形態では、開示化合物は、疾患または障害の治療のために有用である。したがって、少なくとも1つの開示化合物を含む医薬組成物も本明細書で説明される。いくつかの場合、医薬組成物は、本開示の化合物および薬学的に許容される担体を含む。いくつかの場合、医薬組成物は、治療上有効な量の本開示の化合物あるいは薬学的に許容されるその塩もしくは溶媒和物または立体異性体および薬学的に許容される担体を含む。
目的化合物は、疾患または障害の治療において用途が見出される。したがって、その投与経路は、これらに限定されないが、治療されることになる状態、使用される製剤および/またはデバイス、治療を受けることになる患者などを含む様々な因子にしたがって選択することができる。開示の方法で有用な投与経路には、これらに限定されないが、経口および非経口経路、例えば静脈内(iv)、腹腔内(ip)、経直腸、局所、眼内(ophthalmic)、経鼻および経皮が含まれる。これらの剤形用の製剤を本明細書で説明する。
目的化合物は、治療を必要とする対象における疾患または障害を治療するのに有用である。したがって、本開示は、その塩もしくは溶媒和物または立体異性体を含むある量(例えば、治療上有効な量)の目的化合物を投与することによって、対象における疾患または障害を治療する方法を提供する。
目的化合物は、疾患または障害の治療における用途が見出されるので、そうした化合物は、研究用の手段としても有用である。したがって、本開示は、生物学的な系もしくは試料を試験するためまたは新規化合物を発見するための研究用の手段として、本開示の化合物あるいはその塩もしくは溶媒和物または立体異性体を使用する方法も提供する。
カラム:Phenomenex Gemini 4.6×100mm、C18、5μm、110Å
カラム温度 30℃
試料温度 15℃
溶媒A − 水中に0.05%ギ酸
溶媒B − アセトニトリル中に0.05%ギ酸
流量 − 1.5mL/min
勾配:
時間 A% B%
0 95 5
10 0 100(曲線=6)
11.1 0 100
11.2 95 5
12.1 95 5
実験を、アジドトリメチルシランを使用して、酸クロリド(これは共反応物と溶媒の両方として使用した)からテトラゾロンを合成するために実施した。合成プロトコールは、副生成物の形成を最少化し、大規模な反応を可能にし、活性薬剤のテトラゾロン類似体の合成を含む様々な官能基を含む生成物を提供した。
1H NMR (DMSO-d6, 300MHz): δ7.90 (dd, J = 8.4, 2.7 Hz, 1H), 7.77 (dd, J = 8.7, 5.7 Hz, 1H), 7.52-7.45 (m, 1H), -1.2 (br. s, 1H)
19F NMR (DMSO-d6, MHz): - 107.6 (dd, J = 13.8, 7.6 Hz)
13C NMR (DMSO-d6, 75MHz): δ164.2 (d, J = 251 Hz), 150.7, 132.0 (d, J = 9.3 Hz), 128.7 (d, J = 3.8 Hz), 122.6 (d, J = 11.0 Hz), 121.0 (d, J = 26 Hz), 116.4 (d, J = 23 Hz)
m/z = 257.28 [M-H]+ (79Brの場合)
HRMS (EI): [M-H]+ C7H4BrFN4Oの計算値 m/z 256.9474, 実測値256.9527
13C NMR (DMSO-d6, 75MHz): δ159.2 (d, J = 244 Hz), 152.7, 133.7 (d, J = 3.3 Hz), 125.1 (d, J = 8.3 Hz), 119.4 (d, J = 25 Hz), 115.0 (d, J = 22 Hz), 114.8 (d, J = 10 Hz)
m/z = 407.26 [M+H]+および405.37 [M-H]+
HRMS (EI): [M+H]+ C13H8Br2F2N2Oの計算値m/z 404.9050, 実測値404.9047; m/z 406.9030, 実測値406.9025; m/z 408.9011, 実測値408.9003
HRMS (EI): [M-H]+ C13H8Br2F2N2Oの計算値m/z 402.8893, 実測値402.8912; m/z 404.8873, 実測値404.8815; m/z 406.8854, 実測値406.8802
1H NMR (DMSO-d6, 300MHz): δ7.85-7.81 (m, 2H), 7.57-7.50 (m, 2H), 7.41 (dt, J = 7.5, 1.5 Hz, 1H), -1.3 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.3, 134.2, 129.5, 127.6, 119.5
m/z = 163.18 [M+H]+および161.24 [M-H]+
HRMS (EI): [M-H]+ C7H6N4Oの計算値m/z 161.0463, 実測値161.0532
1H NMR (DMSO-d6, 300MHz): δ8.42 (d, J = 2.1 Hz, 1H), 8.09 (d, J = 8.7 Hz, 1H), 8.02-7.93 (m, 3H), 7.60-7.52 (m, 2H), -1.1 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.4, 132.7, 131.8, 131.6, 129.5, 128.1, 127.8, 127.2, 126.6, 118.1, 117.0
m/z = 216.36 [M+H]+および215.45 [M-H]+
HRMS (EI): [M+H]+ C11H8N4Oの計算値m/z 213.0776, 実測値213.0764
1H NMR (DMSO-d6, 300MHz): δ7.74 (dt, J = 8.7, 2.4 Hz, 2H), 7.57 (dt, J = 8.7, 2.4 Hz, 2H), 1.29 (s, 9H), -1.3 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.3, 139.0, 131.7, 126.2, 119.5, 34.4, 31.0
m/z = 219.31[M+H]+および217.38 [M-H]+
HRMS (EI): [M-H]+ C11H14N4Oの計算値m/z 217.1089, 実測値213.1139
1H NMR (DMSO-d6, 300MHz): δ8.48 (s, 2H), 8.14 (s, 1H), -1.2 (br. s, 1H)
19F NMR (DMSO-d6, 282MHz): δ-61.8 (s)
13C NMR (DMSO-d6, 75MHz): δ150.4, 136.0, 131.7 (q, J = 33 Hz), 124.6 (q, J = 271 Hz), 120.6 (m), 118.9 (m)
m/z = 297.36 [M-H]+
HRMS (EI): [M-H]+ C9H4F6N4Oの計算値m/z 297.0211, 実測値297.0157
1H NMR (DMSO-d6, 300MHz): δ8.69 (t, J = 4.2 Hz, 1H), 8.28-8.19 (m, 2H), 7.82 (t, J = 8.3 Hz, 1H), -1.0 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.1, 148.1, 135.1, 131.2, 124.8, 121.8, 113.2
m/z = 208.25 [M+H]+および206.30 [M-H]+
HRMS (EI): [M-H]+ C7H5N5O3の計算値m/z 206.0314, 実測値206.0398
1H NMR (DMSO-d6, 300MHz): δ8.63 (dd, J = 9.6, 2.7 Hz, 1H), 8.25 (ddd, J = 9.3, 3.9, 2.7 Hz, 1H), 7.80 (dd, J = 11.1, 9.0 Hz, 1H), -1.0 (br. s, 1H)
19F NMR (DMSO-d6, 272MHz): δ-119.7 (m)
13C NMR (DMSO-d6, 75MHz): δ154.9 (d, J = 261 Hz), 150.2, 136.9 (d, J = 8 Hz), 130.6 (d, J = 3 Hz), 127.0 (d, J = 9 Hz), 120.1 (d, J = 23 Hz), 116.6 (d, J = 3 Hz)
m/z = 226.24 [M+H]+および224.32 [M-H]+
HRMS (EI): [M-H]+ C7H4FN5O3の計算値m/z 224.0220, 実測値224.0227
1H NMR (DMSO-d6, 300MHz): δ8.66-8.63 (m, 1H), 8.49-8.43 (m, 1H), 7.82 (t, J = 7.5 Hz, 1H), -1.0 (br. s, 1H)
19F NMR (DMSO-d6, 272MHz): δ-110.4 (m)
13C NMR (DMSO-d6, 75MHz): δ160.9 (d, J = 262 Hz), 150.5, 144.0 (d, J = 3.1 Hz), 127.2 (d, J = 9.9 Hz), 123.4 (d, J = 2.2 Hz), 121.6 (d, J = 13.7 Hz), 118.7 (d, J = 22.1 Hz)
m/z = 226.24 [M+H]+および224.30 [M-H]+
HRMS (EI): [M-H]+ C7H4FN5O3の計算値m/z 224.0220, 実測値224.0231
1H NMR (DMSO-d6, 300MHz): δ7.92 (t, J = 2.1 Hz, 1H), 7.82 (ddd, J = 8.2, 2.1, 1.2 Hz, 1H), 7.59 (t, J = 8.3 Hz, 1H), 7.46 (ddd, J = 8.1, 2.1, 0.9 Hz, 1H), -1.1 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.1, 135.4, 133.7, 131.3, 127.3, 118.7, 117.6
m/z = 197.30 [M+H]+および195.38 [M-H]+ (35Clの場合)
HRMS (EI): [M+H]+ C7H5ClN4Oの計算値m/z 195.0074, 実測値195.0099
1H NMR (DMSO-d6, 300MHz): δ7.89 (dd, J = 8.1, 1.5 Hz, 1H), 7.68 (dd, J = 7.8, 2.1 Hz, 1H),
7.61-7.50 (m, 2H), -1.3 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.7, 133.5, 132.4, 131.9, 130.3, 129.0, 121.3
m/z = 239.24 [M-H]+
HRMS (EI): [M-H]+ C7H5BrN4Oの計算値m/z 238.9568, 実測値238.9577
1H NMR (DMSO-d6, 300MHz): δ8.07 (m, 1H), 7.61-7.57 (m, 2H), 7.38-7.29 (m, 1H), -1.3 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.5, 139.6, 135.5, 132.3, 129.6, 129.6, 98.2
m/z = 289.31 [M+H]+および287.42 [M-H]+
HRMS (EI): [M+H]+ C7H5IN4Oの計算値m/z 289.9586, 実測値289.9588
1H NMR (DMSO-d6, 300MHz): δ7.59 (d, J = 2.4 Hz, 1H), 7.49 (d, J = 8.7 Hz, 1H), 7.43 (dd, J = 8.7, 2.4 Hz, 1H), 5.94 (s, 2H), -1.4 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ151.3, 150.6, 129.7, 128.3, 127.2, 124.2, 118.6, 71.2
m/z = 261.30 [M+H]+および259.37 [M-H]+ (35Clの場合)
1H NMR (DMSO-d6, 300MHz): δ8.11 (d, J = 7.2 Hz, 2H), 8.02 (d, J = 9.0 Hz, 2H), 2.58 (s, 3H), -1.0 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ196.8, 150.1, 137.8, 135.1, 129.7, 118.3, 26.7
m/z = 203.30 [M-H]+
HRMS (EI): [M+H]+ C9H8N4O2の計算値m/z 205.0726, 実測値205.0721
1H NMR (DMSO-d6, 300MHz): δ8.26 (m, 1H), 8.16 (ddd, J = 8.7, 2.4, 1.2 Hz, 1H), 7.87 (dt, J = 7.8, 2.7 Hz, 1H), 7.48 (dt, J = 8.3, 0.6 Hz, 1H), -1.1 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.1, 134.9, 131.1, 131.0, 123.7, 122.1, 117.9, 112.4
m/z = 188.30 [M+H]+および186.42 [M-H]+
HRMS (EI): [M-H]+ C8H5N5Oの計算値m/z 186.0486, 実測値186.0427
1H NMR (DMSO-d6, 300MHz): δ8.40 (t, J = 2.1 Hz, 1H), 8.14 (d, J = 8.1 Hz, 1H), 7.92-7.96 (m, 1H), 7.80 (t, J = 8.6 Hz, 1H), -1.1 (br. s, 1H)
19F NMR (DMSO-d6, 272MHz): δ-114.4 (五重線, J = 145 Hz), -136.2 (d, J = 145 Hz)
13C NMR (DMSO-d6, 75MHz): δ153.0 (五重線, J = 17.3 Hz), 150.2, 134.7, 130.9, 124.5 (五重線, J = 4.7 Hz), 123.0, 116.1 (五重線, J = 5.0 Hz)
m/z = 287.45 [M-H]+
HRMS (EI): [M-H]+ C7H5F3N4OSの計算値m/z 287.0026, 実測値287.0059
1H NMR (DMSO-d6, 300MHz): δ7.78-7.73 (m, 2H), 7.42-7.38 (m, 2H), 2.49 (s, 3H), -1.3 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.2, 137.9, 131.1, 126.6, 120.1, 14.7
m/z = 209.27 [M+H]+および207.41 [M-H]+
HRMS (EI): [M+H]+ C8H8N4OSの計算値m/z 209.0497, 実測値209.0482
1H NMR (DMSO-d6, 300MHz): δ7.14 (s, 2H), 3.79 (s, 6H), 3.67 (s, 3H)
13C NMR (DMSO-d6, 75MHz): δ153.3, 150.3, 136.6, 130.1, 97.6, 60.2, 56.1
m/z = 253.34 [M+H]+および251.39 [M-H]+
HRMS (EI): [M+H]+ C10H12N4O4の計算値m/z 253.0937, 実測値253.0933
1H NMR (DMSO-d6, 300MHz): δ7.66-7.54 (m, 2H), 7.50-7.38 (m, 2H), 2.16 (s, 3H), -1.3 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ168.2, 150.5, 144.4, 130.5, 126.9, 126.7, 125.4, 124.6, 20.6
m/z = 219.45 [M-H]+
HRMS (EI): [M-H]+ C9H8N4O3の計算値m/z 219.0518, 実測値219.0507
1H NMR (DMSO-d6, 300MHz): δ7.69-7.60 (m, 4H), 7.21 (d, J = 2.4 Hz, 1H), 6.89 (d, J = 9.0 Hz, 1H), 6.73 (dd, J = 9.0, 2.4 Hz, 1H), 5.17 (s, 2H), 3.73 (s, 3H), 2.39 (s, 3H), -1.6 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ168.0, 155.6, 151.6, 137.9, 137.2, 133.7, 131.3, 130.3, 129.3, 129.1, 114.7, 113.4, 111.6, 101.6, 55.3, 37.1, 13.0
m/z = 398.41 [M+H]+および396.53 [M-H]+
HRMS (EI): [M+H]+ C19H16ClN5O3の計算値m/z 398.1020, 実測値398.1034
HRMS (EI): [M-H]+ C19H16ClN5O3の計算値m/z 396.0863, 実測値396.0823
1H NMR (DMSO-d6, 300MHz): δ8.13-8.08 (m, 2H), 7.98-7.93 (m, 2H), 3.03 (t, J = 7.7 Hz, 2H), 1.47 (ほぼ六重線, J = 7.4 Hz, 2H), 0.79 (t, J = 7.4 Hz, 3H), -1.1 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.1, 137.8, 137.3, 128.4, 119.0, 49.6, 21.6, 11.0
m/z = 326.35 [M+H]+および324.43 [M-H]+
HRMS (EI): [M+H]+ C13H19N5O3Sの計算値m/z 326.1287, 実測値326.1257
HRMS (EI): [M-H]+ C13H19N5O3Sの計算値m/z 324.1130, 実測値324.1116
1H NMR (DMSO-d6, 300MHz): δ7.73 (s, 1H), 7.64-7.47 (m, 7H), 7.29-7.11 (m, 6H), 5.58 (s, 2H), 3.80 (s, 3H), 2.86 (t, J = 7.5 Hz, 2H), 2.61 (s, 3H), 1.75 (六重線, J = 7.5 Hz, 2H), 0.94 (t, J = 7.5 Hz, 3H), -1.5 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ156.2, 154.0, 151.3, 142.6, 142.4, 139.2, 136.7, 136.7, 136.6, 134.7, 130.9, 130.7, 130.3, 128.8, 128.6, 128.6, 128.3, 126.8, 123.3, 123.2, 122.1, 121.8, 118.6, 110.4, 109.1, 45.9, 31.7, 28.7, 20.7, 16.4, 13.8
m/z = 555.66 [M+H]+および553.75 [M-H]+
HRMS (EI): [M+H]+ C33H30N8Oの計算値m/z 555.2621, 実測値555.2585
HRMS (EI): [M-H]+ C33H30N8Oの計算値m/z 553.2465, 実測値555.2411
1H NMR (DMSO-d6, 300MHz): δ7.82-7.79 (m, 2H), 7.39-7.36 (m, 2H), 7.13 (s, 1H), 7.06 (s, 1H), 5.84 (s, 1H), 5.18 (s, 1H), 1.91 (s, 3H), 1.63 (br. s, 4H), 1.24 (s, 6H), 1.21 (s, 6H), -1.0 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.2, 147.9, 143.7, 141.8, 138.3, 137.9, 133.4, 132.1, 127.9, 127.3, 127.1, 119.5, 115.9, 34.7, 34.6, 33.6, 33.5, 31.7, 31.6, 19.5
m/z = 389.63 [M+H]+および387.68 [M-H]+
HRMS (EI): [M+H]+ C24H28N4Oの計算値m/z 389.2341, 実測値389.2344
HRMS (EI): [M-H]+ C24H28N4Oの計算値m/z 387.2185, 実測値387.2211
1H NMR (DMSO-d6, 300MHz): δ9.04 (d, J = 2.1 Hz, 1H), 8.60 (d, J = 4.5 Hz, 1H), 8.22 (ddd, J = 8.4, 2.7, 1.5 Hz, 1H), 7.58 (dd, J = 8.4, 4.8, Hz, 1H), -1.1 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.4, 148.5, 140.7, 131.1, 127.1, 12.2
m/z = 162.20 [M-H]+
HRMS (EI): [M+H]+ C6H5N5Oの計算値m/z 164.0572, 実測値164.0542
1H NMR (DMSO-d6, 300MHz): δ7.88 (d, J = 6.0 Hz, 1H), 7.25 (d, J = 6.0 Hz, 1H), -1.1 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ150.5, 128.0, 126.6, 125.8, 123.6
m/z = 203.26 [M+H]+および201.37 [M-H]+
HRMS (EI): [M-H]+ C5H3ClN4OSの計算値m/z 200.9638, 実測値200.9674
1H NMR (DMSO-d6, 300MHz): δ7.58-7.44 (m, 4H), 2.55 (s, 3H), -1.2 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ167.4, 157.9, 150.8, 132.7, 132.1, 130.3, 128.2, 126.2, 115.5, 111.6
m/z = 278.36 [M+H]+および276.51 [M-H]+
HRMS (EI): [M+H]+ C11H8ClN5O2の計算値m/z 278.0445, 実測値278.0450
1H NMR (DMSO-d6, 300MHz): δ 7.73 (d, J = 14.4 Hz, 1H), 6.49 (d, J = 14.4 Hz, 1H), 3.71 (s, 3H), -1.0 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ 165.7, 149.8, 132.3, 106.3, 51.9
m/z = 169.34 [M-H]+
HRMS (EI): [M+H]+ C5H6N4O3 m/zの計算値171.0518, 実測値171.0522
1H NMR (DMSO-d6, 300MHz): δ3.86 (q, J = 7.3 Hz, 2H), 1.26 (t, J = 7.3 Hz, 3H), -1.7 (br. s, 1H)
13C NMR (DMSO-d6, 75MHz): δ151.6, 38.7, 13.7
カルボキシル基を有する活性薬剤のテトラゾロン誘導体を形成させるための反応を実施した。ここで、テトラゾロン基はカルボキシル基の生物学的等価体としての役目を果たす。
1H NMR (DMSO-d6, 300MHz): δ13.72 (br. s, 1H), 9.72 (br. s, 1H), 8.06 (s, 1H), 7.84 (d, J = 7.8 Hz, 1H), 7.72-7.58 (m, 5H), 7.19-7.10 (m, 3H), 2.20 (s, 3H), 2.24 (s, 3H), 2.20 (s, 3H), -1.18 (br. s, 1H)
m/z = 483.22 [M+H]+および481.26 [M-H]+
HRMS (EI): [M+H]+ C25H22N8O3の計算値m/z 483.1868, 実測値481.1893
HRMS (EI): [M-H]+ C25H22N8O3の計算値m/z 481.1741, 実測値481.1737
1H NMR (DMSO-d6, 300MHz): δ8.94 (dd, J = 7.1, 0.6 Hz, 1H), 8.68 (d, J = 0.6 Hz, 1H), 8.02 (d, J = 7.1 Hz, 1H), 7.45 (ほぼt, J = 7.1 Hz, 1H), 2.56 (s, 3H), -1.32 (br. s, 1H)
m/z = 245.10 [M+H]+および243.18 [M-H]+
HRMS (EI): [M+H]+ C10H8N6O2の計算値m/z 245.0776, 実測値245.0787
HRMS (EI): [M-H]+ C10H8N6O2の計算値m/z 243.0634, 実測値243.0630
1H NMR (DMSO-d6, 300MHz): δ8.51 (s, 1H), 7.39 (d, J = 12.3 Hz, 1H), 4.62-4.54 (m, 1H), 4.47 (dd, J = 11.4, 1.5 Hz, 1H), 4.34 (dd, J = 11.4, 2.1 Hz, 1H), 3.25 (br. s, 8H), 2.24 (s, 3H), 1.41 (d, J = 6.3 Hz, 3H)
19F NMR (DMSO-d6, 282MHz): δ-122.9 (d, J = 12.3 Hz)
m/z = 402.91 [M+H]+
HRMS (EI): [M+H]+ C10H8N6O2の計算値m/z 402.1701, 実測値402.1690
HRMS (EI): [M-H]+ C10H8N6O2の計算値m/z 400.1527, 実測値400.1534
1H NMR (DMSO-d6, 300MHz): δ13.19 (s, 1H), 9.20 (t, J = 6.3 Hz, 1H), 8.68 (t, J = 5.7 Hz, 1H), 8.27 (d, J = 9.0 Hz, 1H), 7.59 (d, J = 2.4 Hz, 1H), 7.54-7.43 (m, 3H), 7.24 (tt, J = 7.5, 1.2 Hz, 1H), 7.18-7.14 (m, 2H), 4.72 (t, J = 6.0 Hz, 2H), 2.67 (s, 3H)
13C NMR (DMSO-d6, 75MHz): δ169.8, 157.9, 156.1, 155.5, 153.1, 147.0, 131.5, 130.4, 125.3, 124.6, 123.4, 122.5, 119.5, 119.2, 112.1, 45.2, 21.4
m/z = 393.17 [M+H]+ & 391.20 [M-H]+
HRMS (EI): [M+H]+ C19H16N6O4の計算値m/z 393.1311, 実測値393.1327
HRMS (EI): [M-H]+ C19H16N6O4の計算値m/z 391.1529, 実測値391.1155
MeOH(10mL)中の1−(3−ニトロフェニル)−1,4−ジヒドロ−5H−テトラゾール−5−オン(130mg、0.63mmol)とパラジウム担持活性炭(Aldrichカタログ番号330108;13mg)の混合物を20psiで3hr水素化した。次いで混合物をセライト(celite)で濾過し、濾過ケーキをMeOH(×3)で洗浄した。濾液を真空下で濃縮して生成物を得、これを次のステップで直接使用した(収率は定量的と仮定した=111mg)。
rt = 1.43分; m/z = 178.11 [M+H]+ & 176.16 [M-H]+
AcOH(10mL)中の2−メチル−4H−ベンゾ[d][1,3]オキサジン−4−オン(101mg、0.63mmol)と1−(3−アミノフェニル)−1,4−ジヒドロ−5H−テトラゾール−5−オン(111mg、0.63mmol)の混合物を還流加熱し、終夜撹拌した。分析は生成物の形成を示した。混合物を冷却し、シリカゲルにドライロードした。混合物を、溶離液としてCH2Cl2/MeOH(1:0〜9:1)を使用してシリカゲルでのカラムクロマトグラフィーで精製して生成物(32mg、16% LC/MSで約94%純度)を得た。この生成物を次のステップで直接使用した。
rt = 3.88分; m/z = 321.15 [M+H]+ & 319.23 [M-H]+
AcOH(5mL)中の2−メチル−3−(3−(5−オキソ−4,5−ジヒドロ−1H−テトラゾール−1−イル)フェニル)キナゾリン−4(3H)−オン(32mg、0.1mmol)と4−シアノベンズアルデヒド(16mg、0.12mmol)の混合物を還流加熱し、3日間撹拌した(LC/MSで連続的に監視し、3hr後に生成物が形成されていることが示された)。冷却した後、混合物を、シリカゲルにドライロードし、溶離液としてCH2Cl2/MeOH(1:0〜95:5)を使用してシリカゲルでのカラムクロマトグラフィーで精製して固体(11mg;所望の生成物約70%純度)を得た。溶離液としてCH2Cl2/MeOH(9:1)を使用して、分取薄層クロマトグラフィーにより固体を再度精製して生成物(6mg、14%)を固体として得た。
rt = 5.95分; m/z = 434.19 [M+H]+ & 432.23 [M-H]+
1H NMR (CD3OD; 300MHz): δ8.15-8.09 (m, 2H), 8.01 (t, J = 2.0 Hz, 1H), 7.83 (d, J = 15.5 Hz, 1H), 7.82-7.71 (m, 2H), 7.64 (t, J = 8.0 Hz, 1H), 7.55 (d, J = 8.7 Hz, 2H), 7.49-7.42 (m, 3H), 7.24 (ddd, J = 7.8, 2.7, 0.9 Hz, 1H), 6.54 (d, J = 15.5 Hz, 1H)
Claims (17)
- 活性薬剤のカルボキシル基のテトラゾロン誘導体を含む化合物。
- 前記テトラゾロン誘導体が、テトラゾロンまたは置換テトラゾロンを含む、請求項1に記載の化合物。
- 式:
(式中、
R1は活性薬剤であり;
R2は、水素、アルキル、置換アルキル、アルケニル、置換アルケニル、アルキニル、置換アルキニルから選択される)
の化合物またはその塩もしくは立体異性体である、請求項1に記載の化合物。 - R2が水素またはアルキルである、請求項3に記載の化合物。
- 前記活性薬剤が、治療上有効な活性薬剤である、請求項1に記載の化合物。
- 前記テトラゾロン誘導体が、前記活性薬剤のカルボキシル基から生成される、請求項1に記載の化合物。
-
から選択される、請求項1に記載の化合物。 - 請求項1に記載の化合物および薬学的に許容される担体を含む医薬組成物。
- 第2の活性薬剤をさらに含む、請求項8に記載の医薬組成物。
- 活性薬剤のカルボキシル基から生成されたテトラゾロンまたは置換テトラゾロンを含む化合物。
- 治療を必要とする対象における疾患または障害を治療する方法であって、前記対象に、活性薬剤のカルボキシル基のテトラゾロン誘導体を含む化合物を投与するステップを含む方法。
- 前記テトラゾロン誘導体が、テトラゾロンまたは置換テトラゾロンを含む、請求項11に記載の方法。
- 前記化合物が式:
(式中、
R1は活性薬剤であり;
R2は、水素、アルキル、置換アルキル、アルケニル、置換アルケニル、アルキニル、置換アルキニル、シクロアルキル、置換シクロアルキル、アリール、置換アリール、ヘテロアリールおよび置換ヘテロアリールから選択される)
の化合物またはその塩もしくは立体異性体である、請求項11に記載の方法。 - R2が水素またはアルキルである、請求項13に記載の方法。
- 前記活性薬剤が、治療上有効な活性薬剤である、請求項11に記載の方法。
- 前記テトラゾロン誘導体が、前記活性薬剤のカルボキシル基から生成される、請求項11に記載の方法。
-
から選択される、請求項11に記載の化合物。
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| PCT/US2016/014752 WO2016123028A1 (en) | 2015-01-26 | 2016-01-25 | Tetrazolones as carboxylic acid bioisosteres |
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| JP2017523978A (ja) * | 2014-08-04 | 2017-08-24 | ライジェル ファーマシューティカルズ, インコーポレイテッド | フマレート類似体および自己免疫疾患または炎症性疾患の治療におけるその使用 |
| JP2022518359A (ja) * | 2019-01-14 | 2022-03-15 | ベイジン シュエンイー ファーマサイエンシズ カンパニー, リミテッド | テトラゾロン置換ステロイド及びその使用 |
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| KR101561482B1 (ko) | 2005-11-08 | 2015-10-20 | 버텍스 파마슈티칼스 인코포레이티드 | Atp 결합 카세트 수송체의 헤테로사이클릭 조정제 |
| NZ581259A (en) | 2007-05-09 | 2012-07-27 | Vertex Pharma | Modulators of cystic fibrosis transmembrane conductance regulator |
| NZ585794A (en) | 2007-12-07 | 2012-05-25 | Vertex Pharma | Processes for producing cycloalkylcarboxamido-pyridine benzoic acids |
| HUE031913T2 (en) | 2007-12-07 | 2017-08-28 | Vertex Pharma | Solid forms of 3-(6-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl) cyclopropanecarboxamido)-3-methylpyridin-2-yl) benzoic acid |
| ES2647531T3 (es) | 2008-02-28 | 2017-12-22 | Vertex Pharmaceuticals Incorporated | Derivados de heteroarilo como moduladores de CFTR |
| LT3150198T (lt) | 2010-04-07 | 2021-12-10 | Vertex Pharmaceuticals Incorporated | 3-(6-(1-(2,2-difluorbenzo[d][1,3]dioksol-5-il) ciklopropankarboksamido)-3-metilpiridin-2-il)benzoinės rūgšties farmacinė kompozicija ir jos įvedimas |
| CN108066306B (zh) | 2012-01-25 | 2021-09-07 | 沃泰克斯药物股份有限公司 | 药物制剂及其制备方法 |
| NZ720958A (en) | 2013-11-12 | 2022-02-25 | Vertex Pharma | Process of preparing pharmaceutical compositions for the treatment of cftr mediated diseases |
| PT3221692T (pt) | 2014-11-18 | 2021-09-10 | Vertex Pharma | Processo de realização de testagem de alta produtividade por cromatografia líquida de alta eficiência |
| CA2974900A1 (en) | 2015-01-26 | 2016-08-04 | Rigel Pharmaceuticals, Inc. | Tetrazolones as carboxylic acid bioisosteres |
| CN109134572A (zh) * | 2017-06-19 | 2019-01-04 | 中国科学院上海药物研究所 | 胆酸衍生物及其制备方法和用途 |
| CN107382986B (zh) * | 2017-08-02 | 2022-09-20 | 江苏艾立康医药科技有限公司 | 4-羟基-1-甲基异喹啉衍生物及其在增加内源性促红细胞生成素中的用途 |
| US12357628B2 (en) | 2018-01-09 | 2025-07-15 | Cornell University | Prevention and treatment of organ fibrosis |
| WO2020023459A1 (en) * | 2018-07-23 | 2020-01-30 | Abbvie Inc. | Elagolix sodium compositions and processes |
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- 2016-01-25 WO PCT/US2016/014752 patent/WO2016123028A1/en not_active Ceased
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2017
- 2017-06-08 US US15/617,900 patent/US10450280B2/en not_active Expired - Fee Related
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017523978A (ja) * | 2014-08-04 | 2017-08-24 | ライジェル ファーマシューティカルズ, インコーポレイテッド | フマレート類似体および自己免疫疾患または炎症性疾患の治療におけるその使用 |
| JP2020114844A (ja) * | 2014-08-04 | 2020-07-30 | ライジェル ファーマシューティカルズ, インコーポレイテッド | フマレート類似体および自己免疫疾患または炎症性疾患の治療におけるその使用 |
| JP2022518359A (ja) * | 2019-01-14 | 2022-03-15 | ベイジン シュエンイー ファーマサイエンシズ カンパニー, リミテッド | テトラゾロン置換ステロイド及びその使用 |
| JP7340023B2 (ja) | 2019-01-14 | 2023-09-06 | ベイジン シュエンイー ファーマサイエンシズ カンパニー, リミテッド | テトラゾロン置換ステロイド及びその使用 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2749097T3 (es) | 2020-03-19 |
| WO2016123028A1 (en) | 2016-08-04 |
| US20180002297A1 (en) | 2018-01-04 |
| EP3250565A1 (en) | 2017-12-06 |
| EP3250565B1 (en) | 2019-07-03 |
| US20160213648A1 (en) | 2016-07-28 |
| JP6662885B2 (ja) | 2020-03-11 |
| US9439888B2 (en) | 2016-09-13 |
| CA2974900A1 (en) | 2016-08-04 |
| US9701647B2 (en) | 2017-07-11 |
| US20170129862A1 (en) | 2017-05-11 |
| US10450280B2 (en) | 2019-10-22 |
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