摘要:
The present invention relates to a salicylaldehyde chiral compound (chemical formula 1) and a naphtholaldehyde chiral compound (chemical formula 2), wherein a -OH group and a carbonyl group are adjacent to each other on a benzene ring. Both compounds contain an asymmetric carbon and have relatively small molecular weight compared to that of known binaphthol derivatives. Optical transformation of amino acid and optical resolution of amino acid and aminoalcohol can be effectively carried out by the salicylaldehyde chiral compound (chemical formula 1) and naphtholaldehyde chiral compound (chemical formula 2) of the present invention.
摘要:
Novel benzene derivatives represented by the general formula (||), which exhibit vanilloid receptor agonism and are useful as preventive and therapeutic drugs for pollakisuria and urinary incontinence, analgesic, or the like: (||) wherein R , R and R are each independently hydrogen, halogeno, or hydrocarbyl; R is hydrocarbyl or a heterocyclic group; R is hydrocarbyl, NR R , or OR (wherein R is hydrogen or hydrocarbyl and R is a non-aromatic group, or alternatively R and R together with the nitrogen atom adjacent thereto may form a ring; and R is hydrocarbyl or a heterocyclic group); R is hydrocarbyl or a heterocyclic group (except quinolyl) and R is hydrogen or hydrocarbyl, or R and R together with the nitrogen atom adjacent thereto may form a ring; and R is hydrogen or hydrocarbyl.
摘要翻译:由通式(||)表示的新型苯衍生物,其表现出香草素受体激动作用,并且可用作预防和治疗药物用于预防和尿失禁,止痛剂等:(||)其中R 1, 4>和R 6各自独立地为氢,卤素或烃基; R 2是烃基或杂环基; R 3是烃基,NR 7 R 7或OR 8(其中R 7'是氢或烃基,R 7是非芳族基团,或者R 7 和R 7与其相邻的氮原子一起形成环; R 8是烃基或杂环基)。 R 5为烃基或杂环基(喹啉基除外),R 5为氢或烃基,或R 5和R 5与其相邻的氮原子一起形成环; 和R 5“是氢或烃基。
摘要:
Compounds of formula (I) wherein Ar is carbocyclic or heterocyclic aryl, or biaryl; Q is O, S or N-CN; X is arylene; V is NH, O, NHOH, CH2 or a direct bond; W is NH, O, NHOH, CH2 or a direct bond; Alk is C2-C7-alkylene or C2-C7-alkylene interrupted by O, S, SO, SO2 or NR3; Y is amino, acylamino, mono- or di- (lower alkyl, aryl or aralkyl)-amino, pyrrolidino, perhydroazepino or a group of the formula (II) in which M1 is N; and M2 is CH2, O, NR3, S, SO or SO2; R1, R2 and R3 are independently hydrogen, lower alkyl, lower alkenyl, cycloalkyl, aryl, cycloalkyl-lower alkyl, aryl-lower alkyl or aryl-lower alkenyl; Z is lower alkylene or lower alkylene substituted by one or more of lower alkyl, lower alkenyl, cycloalkyl, aryl, cycloalkyl-lower alkyl, aryl-lower alkyl or aryl-lower alkenyl; or Z is lower alkylene interrupted by O, S, SO, SO2 or NR3; pharmaceutically acceptable esters and amides thereof; and pharmaceutically acceptable salts thereof, which are useful as VLA-4 integrin antagonists.
摘要:
A novel class of compounds, which act to antagonize the action of the glucagon hormone on the glucagon receptor. Owing to their antagonizing effect of the glucagon receptor the compounds may be suitable for the treatment and/or prevention of any diseases and disorders, wherein a glucagon antagonistic action is beneficial, such as hyperglycemia, Type 1 diabetes, Type 2 diabetes, disorders of the lipid metabolism and obesity.
摘要:
A novel process for the production of an improved form of Form I celiprolol hydrochloride, N'-[3-Acetyl-4-[(1,1-dimethylethyl)amino]-2-hydroxy-propoxy]phenyl]-N,N-diethyl urea hydrochloride, is described.
摘要:
The present invention relates to novel compounds, pharmaceutical compositions containing the same as well as a method for treatment of parasitic disorders, wherein said compounds are administered. The present compounds are especially well suited for treatment of coccidiosis, particularly in poultry, and they have general formula (I), where Y is S or O and R is as defined in the specification.
摘要:
본 발명은 살리실 알데히드 키랄 화합물(화학식 1) 및 나프톨 알데히드 키랄 화합물(화학식 2)에 관한 것이다. 두 화합물 모두 -OH 기와 카보닐기가 벤젠링에서 서로 이웃하여 위치하며, 하나의 비대칭 탄소를 포함하며, 두 화합물 모두 기공개된 바이나프톨 유도체와 비교할 때 상대적으로 작은 분자량을 갖는다. 본 발명의 살리실 알데히드 키랄 화합물(화학식 1) 및 나프톨 알데히드 키랄 화합물(화학식 2)은 아미노산의 광학변환 및, 아미노산 및 아미노알코올의 광학분할을 효과적으로 수행할 수 있다.
摘要:
본 발명은 광학적 분할 및 전환을 포함하여 광학적으로 순수한 아미노산을 얻는 방법에 관한 것이다. 본 발명의 방법은 광학변환 시간이 획기적으로 단축되고, 키랄 선택적 수용체를 포함하는 유기용액을 반복적으로 사용하는 것이 가능하므로, 광학적으로 순수한 아미노산을 간단한 방법에 의해 매우 효율적으로 얻을 수 있으며, 매우 경제적으로 대량 생산할 수 있다.
摘要:
The present invention describes functionalizeds derivatives of ethyl 6-N- alkyl and/or 6-N-aryl ureas [1 ,3]dioxolo[5,4-g]quinolin-7-carboxylate (3a-z, 4a-z) and similar types (5a-z), of general formula (I, II, III and IV), useful in the treatment and/or prevention of inflammatory diseases, such as acute or chronic inflammatory conditions, different types of arthritis, asthma, Crohn's Disease and diabetes mellitus Type I, among others. These derivatives have the ability of modulate the inflammatory process, acting in mitogen activated protein kinase p-38 (MAPK-p38). Moreover, the derivatives of the present invention present expressive anti-inflammatory properties evaluated in in vivo models. The present invention also discloses processes for the production of such derivatives and harmaceutical com ositions containin the same.