医药中间体

原料药与活性药物成分的合成砌块

71 条结果

3-氟-1-[(丙-2-基氧基)羰基]环丁烷-1-羧酸 structure

3-氟-1-[(丙-2-基氧基)羰基]环丁烷-1-羧酸

3-fluoro-1-propan-2-yloxycarbonylcyclobutane-1-carboxylic acid

CAS 1403766-90-4

C9H13FO4 MW 204.2

3-氨基氧杂环丁烷-3-甲腈盐酸盐 structure

3-氨基氧杂环丁烷-3-甲腈盐酸盐

3-aminooxetane-3-carbonitrile;hydrochloride

CAS 1818847-73-2

C4H7ClN2O MW 134.56

3-氨基-3-(三氟甲基)氮杂环丁烷-1-羧酸叔丁酯 structure

3-氨基-3-(三氟甲基)氮杂环丁烷-1-羧酸叔丁酯

tert-butyl 3-amino-3-(trifluoromethyl)azetidine-1-carboxylate

CAS 1258652-24-2

C9H15F3N2O2 MW 240.22

螺[2.3]己烷-5-酮 structure

螺[2.3]己烷-5-酮

Spiro[2.3]hexan-5-one

5,8-二氧杂螺[3.4]辛烷-2-羧酸甲酯 structure

5,8-二氧杂螺[3.4]辛烷-2-羧酸甲酯

Methyl 5,8-dioxaspiro[3.4]octane-2-carboxylate

CAS 1037175-81-7

C8H12O4 MW 172.18

N-[3,3-二氟-1-(羟甲基)环丁基]氨基甲酸叔丁酯 structure

N-[3,3-二氟-1-(羟甲基)环丁基]氨基甲酸叔丁酯

tert-butyl N-[3,3-difluoro-1-(hydroxymethyl)cyclobutyl]carbamate

CAS 1232365-42-2

C10H17F2NO3 MW 237.24

N-[3-氟-1-(羟甲基)环丁基]氨基甲酸叔丁酯 structure

N-[3-氟-1-(羟甲基)环丁基]氨基甲酸叔丁酯

tert-butyl N-[3-fluoro-1-(hydroxymethyl)cyclobutyl]carbamate

CAS 1232365-48-8

C10H18FNO3 MW 219.25

5,8-二氧杂螺[3.4]辛-2-基甲醇 structure

5,8-二氧杂螺[3.4]辛-2-基甲醇

5,8-dioxaspiro[3.4]octan-2-ylmethanol

CAS 545882-60-8

C7H12O3 MW 144.17

氮杂环丁烷-2-甲酸甲酯盐酸盐 structure

氮杂环丁烷-2-甲酸甲酯盐酸盐

methyl azetidine-2-carboxylate;hydrochloride

CAS 162698-26-2

C5H10ClNO2 MW 151.59

内-8-甲基-8-氮杂双环[3.2.1]辛-3-胺 structure

内-8-甲基-8-氮杂双环[3.2.1]辛-3-胺

(1S,5R)-8-methyl-8-azabicyclo[3.2.1]octan-3-amine

C8H16N2 MW 140.23

螺[3.3]庚烷-2-酮 structure

螺[3.3]庚烷-2-酮

spiro[3.3]heptan-2-one

C7H10O MW 110.15

2-氧杂螺[3.3]庚烷-6-酮 structure

2-氧杂螺[3.3]庚烷-6-酮

2-oxaspiro[3.3]heptan-6-one

CAS 1339892-66-8

C6H8O2 MW 112.13

2-{[(叔丁基二苯基甲硅烷基)氧基]甲基}-3-甲酰基氮杂环丁烷-1-羧酸叔丁酯 structure

2-{[(叔丁基二苯基甲硅烷基)氧基]甲基}-3-甲酰基氮杂环丁烷-1-羧酸叔丁酯

tert-Butyl 2-(((tert-butyldiphenylsilyl)oxy)methyl)-3-formylazetidine-1-carboxylate

CAS 1638771-11-5

C26H35NO4Si MW 453.6

((顺式-3-羟基环丁基)甲基)氨基甲酸叔丁酯 structure

((顺式-3-羟基环丁基)甲基)氨基甲酸叔丁酯

tert-butyl N-[(3-hydroxycyclobutyl)methyl]carbamate

CAS 917827-92-0

C10H19NO3 MW 201.26

5,5-二氟-2,7-二氮杂螺[3.5]壬烷-2-羧酸叔丁酯 structure

5,5-二氟-2,7-二氮杂螺[3.5]壬烷-2-羧酸叔丁酯

tert-Butyl5,5-difluoro-2,7-diazaspiro[3.5]nonane-2-carboxylate

CAS 2007920-32-1

C12H20F2N2O2 MW 262.3

1-氨基-3-氟环丁烷-1-羧酸 structure

1-氨基-3-氟环丁烷-1-羧酸

1-Amino-3-fluorocyclobutanecarboxylic acid

C5H8FNO2 MW 133.12

顺式-3-氨基环丁烷甲醇盐酸盐 structure

顺式-3-氨基环丁烷甲醇盐酸盐

(cis-3-Aminocyclobutyl)methanol hydrochloride

CAS 142733-65-1

C5H12ClNO MW 137.61

3,3-二甲基环丁烷甲酸 structure

3,3-二甲基环丁烷甲酸

3,3-Dimethylcyclobutanecarboxylic acid

C7H12O2 MW 128.17

顺式-3-羟甲基环丁基氨基甲酸叔丁酯 structure

顺式-3-羟甲基环丁基氨基甲酸叔丁酯

tert-Butyl (cis-3-(hydroxymethyl)cyclobutyl)carbamate

CAS 142733-64-0

C10H19NO3 MW 201.26

3-溴四氢呋喃 structure

3-溴四氢呋喃

3-Bromotetrahydrofuran

C4H7BrO MW 151.0

3-(氨基甲基)-1-氧杂-7-氮杂螺[4.5]癸烷-7-羧酸叔丁酯 structure

3-(氨基甲基)-1-氧杂-7-氮杂螺[4.5]癸烷-7-羧酸叔丁酯

Tert-butyl 3-(aminomethyl)-1-oxa-7-azaspiro[4.5]decane-7-carboxylate

CAS 1160247-18-6

C14H26N2O3 MW 270.37

3-(二氟甲基)氮杂环丁烷盐酸盐 structure

3-(二氟甲基)氮杂环丁烷盐酸盐

3-(Difluoromethyl)azetidine hydrochloride

CAS 1354792-76-9

C4H8ClF2N MW 143.56

顺式-4-苯硫基-L-脯氨酸盐酸盐 structure

顺式-4-苯硫基-L-脯氨酸盐酸盐

(2S,4S)-4-phenylsulfanylpyrrolidine-2-carboxylic acid;hydrochloride

CAS 105107-84-4

C11H14ClNO2S MW 259.75

3-甲基氮杂环丁烷-3-羧酸甲酯盐酸盐 structure

3-甲基氮杂环丁烷-3-羧酸甲酯盐酸盐

3-Methyl-3-azetidinecarboxylic acid methyl ester hydrochloride

CAS 1114876-08-2

C6H12ClNO2 MW 165.62